diff --git a/integration/angular/simple-message.ts b/integration/angular/simple-message.ts
index 6b578253f..d8c926fec 100644
--- a/integration/angular/simple-message.ts
+++ b/integration/angular/simple-message.ts
@@ -43,7 +43,7 @@ export const SimpleMessage = {
   },
 
   fromJSON(object: any): SimpleMessage {
-    return { numberField: isSet(object.numberField) ? Number(object.numberField) : 0 };
+    return { numberField: isSet(object.numberField) ? globalThis.Number(object.numberField) : 0 };
   },
 
   toJSON(message: SimpleMessage): unknown {
@@ -67,7 +67,8 @@ export const SimpleMessage = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/async-iterable-services-abort-signal/simple.ts b/integration/async-iterable-services-abort-signal/simple.ts
index 2c25b9e6d..8c8d47913 100644
--- a/integration/async-iterable-services-abort-signal/simple.ts
+++ b/integration/async-iterable-services-abort-signal/simple.ts
@@ -76,7 +76,7 @@ export const EchoMsg = {
   },
 
   fromJSON(object: any): EchoMsg {
-    return { body: isSet(object.body) ? String(object.body) : "" };
+    return { body: isSet(object.body) ? globalThis.String(object.body) : "" };
   },
 
   toJSON(message: EchoMsg): unknown {
@@ -176,7 +176,8 @@ interface Rpc {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/async-iterable-services/simple.ts b/integration/async-iterable-services/simple.ts
index 7321c4b6e..0f85114d0 100644
--- a/integration/async-iterable-services/simple.ts
+++ b/integration/async-iterable-services/simple.ts
@@ -76,7 +76,7 @@ export const EchoMsg = {
   },
 
   fromJSON(object: any): EchoMsg {
-    return { body: isSet(object.body) ? String(object.body) : "" };
+    return { body: isSet(object.body) ? globalThis.String(object.body) : "" };
   },
 
   toJSON(message: EchoMsg): unknown {
@@ -160,7 +160,8 @@ interface Rpc {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/avoid-import-conflicts/simple.ts b/integration/avoid-import-conflicts/simple.ts
index 0fd6d0e70..646f2c2c6 100644
--- a/integration/avoid-import-conflicts/simple.ts
+++ b/integration/avoid-import-conflicts/simple.ts
@@ -121,7 +121,7 @@ export const Simple = {
 
   fromJSON(object: any): Simple {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       otherSimple: isSet(object.otherSimple) ? Simple3.fromJSON(object.otherSimple) : undefined,
     };
   },
@@ -197,7 +197,7 @@ export const DifferentSimple = {
 
   fromJSON(object: any): DifferentSimple {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       otherOptionalSimple2: isSet(object.otherOptionalSimple2)
         ? Simple3.fromJSON(object.otherOptionalSimple2)
         : undefined,
@@ -443,7 +443,8 @@ interface Rpc {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/avoid-import-conflicts/simple2.ts b/integration/avoid-import-conflicts/simple2.ts
index 57968f6bb..c842a7c0f 100644
--- a/integration/avoid-import-conflicts/simple2.ts
+++ b/integration/avoid-import-conflicts/simple2.ts
@@ -132,7 +132,10 @@ export const Simple = {
   },
 
   fromJSON(object: any): Simple {
-    return { name: isSet(object.name) ? String(object.name) : "", age: isSet(object.age) ? Number(object.age) : 0 };
+    return {
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+      age: isSet(object.age) ? globalThis.Number(object.age) : 0,
+    };
   },
 
   toJSON(message: Simple): unknown {
@@ -160,7 +163,8 @@ export const Simple = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/barrel-imports/bar.ts b/integration/barrel-imports/bar.ts
index 70156a00a..ad0c51de7 100644
--- a/integration/barrel-imports/bar.ts
+++ b/integration/barrel-imports/bar.ts
@@ -52,7 +52,10 @@ export const Bar = {
   },
 
   fromJSON(object: any): Bar {
-    return { name: isSet(object.name) ? String(object.name) : "", age: isSet(object.age) ? Number(object.age) : 0 };
+    return {
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+      age: isSet(object.age) ? globalThis.Number(object.age) : 0,
+    };
   },
 
   toJSON(message: Bar): unknown {
@@ -80,7 +83,8 @@ export const Bar = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/barrel-imports/foo.ts b/integration/barrel-imports/foo.ts
index c7f833d97..290ea5d32 100644
--- a/integration/barrel-imports/foo.ts
+++ b/integration/barrel-imports/foo.ts
@@ -54,7 +54,7 @@ export const Foo = {
 
   fromJSON(object: any): Foo {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       bar: isSet(object.bar) ? Bar.fromJSON(object.bar) : undefined,
     };
   },
@@ -84,7 +84,8 @@ export const Foo = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/batching-with-context-esModuleInterop/batching.ts b/integration/batching-with-context-esModuleInterop/batching.ts
index d98b83e4b..fc7c79a77 100644
--- a/integration/batching-with-context-esModuleInterop/batching.ts
+++ b/integration/batching-with-context-esModuleInterop/batching.ts
@@ -82,7 +82,7 @@ export const BatchQueryRequest = {
   },
 
   fromJSON(object: any): BatchQueryRequest {
-    return { ids: globalThis.Array.isArray(object?.ids) ? object.ids.map((e: any) => String(e)) : [] };
+    return { ids: globalThis.Array.isArray(object?.ids) ? object.ids.map((e: any) => globalThis.String(e)) : [] };
   },
 
   toJSON(message: BatchQueryRequest): unknown {
@@ -198,7 +198,7 @@ export const BatchMapQueryRequest = {
   },
 
   fromJSON(object: any): BatchMapQueryRequest {
-    return { ids: globalThis.Array.isArray(object?.ids) ? object.ids.map((e: any) => String(e)) : [] };
+    return { ids: globalThis.Array.isArray(object?.ids) ? object.ids.map((e: any) => globalThis.String(e)) : [] };
   },
 
   toJSON(message: BatchMapQueryRequest): unknown {
@@ -344,7 +344,7 @@ export const BatchMapQueryResponse_EntitiesEntry = {
 
   fromJSON(object: any): BatchMapQueryResponse_EntitiesEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? Entity.fromJSON(object.value) : undefined,
     };
   },
@@ -413,7 +413,7 @@ export const GetOnlyMethodRequest = {
   },
 
   fromJSON(object: any): GetOnlyMethodRequest {
-    return { id: isSet(object.id) ? String(object.id) : "" };
+    return { id: isSet(object.id) ? globalThis.String(object.id) : "" };
   },
 
   toJSON(message: GetOnlyMethodRequest): unknown {
@@ -529,7 +529,7 @@ export const WriteMethodRequest = {
   },
 
   fromJSON(object: any): WriteMethodRequest {
-    return { id: isSet(object.id) ? String(object.id) : "" };
+    return { id: isSet(object.id) ? globalThis.String(object.id) : "" };
   },
 
   toJSON(message: WriteMethodRequest): unknown {
@@ -639,7 +639,10 @@ export const Entity = {
   },
 
   fromJSON(object: any): Entity {
-    return { id: isSet(object.id) ? String(object.id) : "", name: isSet(object.name) ? String(object.name) : "" };
+    return {
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+    };
   },
 
   toJSON(message: Entity): unknown {
@@ -758,7 +761,8 @@ export interface DataLoaders {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/batching-with-context/batching.ts b/integration/batching-with-context/batching.ts
index 7f598d5c0..b99cecca2 100644
--- a/integration/batching-with-context/batching.ts
+++ b/integration/batching-with-context/batching.ts
@@ -82,7 +82,7 @@ export const BatchQueryRequest = {
   },
 
   fromJSON(object: any): BatchQueryRequest {
-    return { ids: globalThis.Array.isArray(object?.ids) ? object.ids.map((e: any) => String(e)) : [] };
+    return { ids: globalThis.Array.isArray(object?.ids) ? object.ids.map((e: any) => globalThis.String(e)) : [] };
   },
 
   toJSON(message: BatchQueryRequest): unknown {
@@ -198,7 +198,7 @@ export const BatchMapQueryRequest = {
   },
 
   fromJSON(object: any): BatchMapQueryRequest {
-    return { ids: globalThis.Array.isArray(object?.ids) ? object.ids.map((e: any) => String(e)) : [] };
+    return { ids: globalThis.Array.isArray(object?.ids) ? object.ids.map((e: any) => globalThis.String(e)) : [] };
   },
 
   toJSON(message: BatchMapQueryRequest): unknown {
@@ -344,7 +344,7 @@ export const BatchMapQueryResponse_EntitiesEntry = {
 
   fromJSON(object: any): BatchMapQueryResponse_EntitiesEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? Entity.fromJSON(object.value) : undefined,
     };
   },
@@ -413,7 +413,7 @@ export const GetOnlyMethodRequest = {
   },
 
   fromJSON(object: any): GetOnlyMethodRequest {
-    return { id: isSet(object.id) ? String(object.id) : "" };
+    return { id: isSet(object.id) ? globalThis.String(object.id) : "" };
   },
 
   toJSON(message: GetOnlyMethodRequest): unknown {
@@ -529,7 +529,7 @@ export const WriteMethodRequest = {
   },
 
   fromJSON(object: any): WriteMethodRequest {
-    return { id: isSet(object.id) ? String(object.id) : "" };
+    return { id: isSet(object.id) ? globalThis.String(object.id) : "" };
   },
 
   toJSON(message: WriteMethodRequest): unknown {
@@ -639,7 +639,10 @@ export const Entity = {
   },
 
   fromJSON(object: any): Entity {
-    return { id: isSet(object.id) ? String(object.id) : "", name: isSet(object.name) ? String(object.name) : "" };
+    return {
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+    };
   },
 
   toJSON(message: Entity): unknown {
@@ -758,7 +761,8 @@ export interface DataLoaders {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/batching/batching.ts b/integration/batching/batching.ts
index d8f317e24..4b71dd37c 100644
--- a/integration/batching/batching.ts
+++ b/integration/batching/batching.ts
@@ -80,7 +80,7 @@ export const BatchQueryRequest = {
   },
 
   fromJSON(object: any): BatchQueryRequest {
-    return { ids: globalThis.Array.isArray(object?.ids) ? object.ids.map((e: any) => String(e)) : [] };
+    return { ids: globalThis.Array.isArray(object?.ids) ? object.ids.map((e: any) => globalThis.String(e)) : [] };
   },
 
   toJSON(message: BatchQueryRequest): unknown {
@@ -196,7 +196,7 @@ export const BatchMapQueryRequest = {
   },
 
   fromJSON(object: any): BatchMapQueryRequest {
-    return { ids: globalThis.Array.isArray(object?.ids) ? object.ids.map((e: any) => String(e)) : [] };
+    return { ids: globalThis.Array.isArray(object?.ids) ? object.ids.map((e: any) => globalThis.String(e)) : [] };
   },
 
   toJSON(message: BatchMapQueryRequest): unknown {
@@ -342,7 +342,7 @@ export const BatchMapQueryResponse_EntitiesEntry = {
 
   fromJSON(object: any): BatchMapQueryResponse_EntitiesEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? Entity.fromJSON(object.value) : undefined,
     };
   },
@@ -411,7 +411,7 @@ export const GetOnlyMethodRequest = {
   },
 
   fromJSON(object: any): GetOnlyMethodRequest {
-    return { id: isSet(object.id) ? String(object.id) : "" };
+    return { id: isSet(object.id) ? globalThis.String(object.id) : "" };
   },
 
   toJSON(message: GetOnlyMethodRequest): unknown {
@@ -527,7 +527,7 @@ export const WriteMethodRequest = {
   },
 
   fromJSON(object: any): WriteMethodRequest {
-    return { id: isSet(object.id) ? String(object.id) : "" };
+    return { id: isSet(object.id) ? globalThis.String(object.id) : "" };
   },
 
   toJSON(message: WriteMethodRequest): unknown {
@@ -637,7 +637,10 @@ export const Entity = {
   },
 
   fromJSON(object: any): Entity {
-    return { id: isSet(object.id) ? String(object.id) : "", name: isSet(object.name) ? String(object.name) : "" };
+    return {
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+    };
   },
 
   toJSON(message: Entity): unknown {
@@ -715,7 +718,8 @@ interface Rpc {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/bytes-as-base64/message.ts b/integration/bytes-as-base64/message.ts
index d2fde563c..8fd805d0c 100644
--- a/integration/bytes-as-base64/message.ts
+++ b/integration/bytes-as-base64/message.ts
@@ -61,7 +61,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/bytes-node/google/protobuf/wrappers.ts b/integration/bytes-node/google/protobuf/wrappers.ts
index 3733bd145..79a5e79e4 100644
--- a/integration/bytes-node/google/protobuf/wrappers.ts
+++ b/integration/bytes-node/google/protobuf/wrappers.ts
@@ -130,7 +130,7 @@ export const DoubleValue = {
   },
 
   fromJSON(object: any): DoubleValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: DoubleValue): unknown {
@@ -187,7 +187,7 @@ export const FloatValue = {
   },
 
   fromJSON(object: any): FloatValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: FloatValue): unknown {
@@ -244,7 +244,7 @@ export const Int64Value = {
   },
 
   fromJSON(object: any): Int64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int64Value): unknown {
@@ -301,7 +301,7 @@ export const UInt64Value = {
   },
 
   fromJSON(object: any): UInt64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt64Value): unknown {
@@ -358,7 +358,7 @@ export const Int32Value = {
   },
 
   fromJSON(object: any): Int32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int32Value): unknown {
@@ -415,7 +415,7 @@ export const UInt32Value = {
   },
 
   fromJSON(object: any): UInt32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt32Value): unknown {
@@ -472,7 +472,7 @@ export const BoolValue = {
   },
 
   fromJSON(object: any): BoolValue {
-    return { value: isSet(object.value) ? Boolean(object.value) : false };
+    return { value: isSet(object.value) ? globalThis.Boolean(object.value) : false };
   },
 
   toJSON(message: BoolValue): unknown {
@@ -529,7 +529,7 @@ export const StringValue = {
   },
 
   fromJSON(object: any): StringValue {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: StringValue): unknown {
@@ -635,7 +635,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/bytes-node/point.ts b/integration/bytes-node/point.ts
index 5ba70ad87..8bb3222a0 100644
--- a/integration/bytes-node/point.ts
+++ b/integration/bytes-node/point.ts
@@ -111,7 +111,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/const-enum/const-enum.ts b/integration/const-enum/const-enum.ts
index 675148027..85c341609 100644
--- a/integration/const-enum/const-enum.ts
+++ b/integration/const-enum/const-enum.ts
@@ -217,7 +217,7 @@ export const DividerData_TypeMapEntry = {
 
   fromJSON(object: any): DividerData_TypeMapEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? dividerData_DividerTypeFromJSON(object.value) : DividerData_DividerType.DOUBLE,
     };
   },
@@ -247,7 +247,8 @@ export const DividerData_TypeMapEntry = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/emit-default-values-json/google/protobuf/timestamp.ts b/integration/emit-default-values-json/google/protobuf/timestamp.ts
index 03a7220b9..b38b58970 100644
--- a/integration/emit-default-values-json/google/protobuf/timestamp.ts
+++ b/integration/emit-default-values-json/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/emit-default-values-json/test.ts b/integration/emit-default-values-json/test.ts
index a5e6867ce..a2aef5f94 100644
--- a/integration/emit-default-values-json/test.ts
+++ b/integration/emit-default-values-json/test.ts
@@ -410,28 +410,30 @@ export const DefaultValuesTest = {
 
   fromJSON(object: any): DefaultValuesTest {
     return {
-      id: isSet(object.id) ? Number(object.id) : 0,
+      id: isSet(object.id) ? globalThis.Number(object.id) : 0,
       child: isSet(object.child) ? Child.fromJSON(object.child) : undefined,
       state: isSet(object.state) ? stateEnumFromJSON(object.state) : 0,
-      long: isSet(object.long) ? Number(object.long) : 0,
-      truth: isSet(object.truth) ? Boolean(object.truth) : false,
-      description: isSet(object.description) ? String(object.description) : "",
+      long: isSet(object.long) ? globalThis.Number(object.long) : 0,
+      truth: isSet(object.truth) ? globalThis.Boolean(object.truth) : false,
+      description: isSet(object.description) ? globalThis.String(object.description) : "",
       data: isSet(object.data) ? bytesFromBase64(object.data) : new Uint8Array(0),
-      repId: globalThis.Array.isArray(object?.repId) ? object.repId.map((e: any) => Number(e)) : [],
+      repId: globalThis.Array.isArray(object?.repId) ? object.repId.map((e: any) => globalThis.Number(e)) : [],
       repChild: globalThis.Array.isArray(object?.repChild) ? object.repChild.map((e: any) => Child.fromJSON(e)) : [],
       repState: globalThis.Array.isArray(object?.repState) ? object.repState.map((e: any) => stateEnumFromJSON(e)) : [],
-      repLong: globalThis.Array.isArray(object?.repLong) ? object.repLong.map((e: any) => Number(e)) : [],
-      repTruth: globalThis.Array.isArray(object?.repTruth) ? object.repTruth.map((e: any) => Boolean(e)) : [],
+      repLong: globalThis.Array.isArray(object?.repLong) ? object.repLong.map((e: any) => globalThis.Number(e)) : [],
+      repTruth: globalThis.Array.isArray(object?.repTruth)
+        ? object.repTruth.map((e: any) => globalThis.Boolean(e))
+        : [],
       repDescription: globalThis.Array.isArray(object?.repDescription)
-        ? object.repDescription.map((e: any) => String(e))
+        ? object.repDescription.map((e: any) => globalThis.String(e))
         : [],
       repData: globalThis.Array.isArray(object?.repData) ? object.repData.map((e: any) => bytesFromBase64(e)) : [],
-      optId: isSet(object.optId) ? Number(object.optId) : undefined,
+      optId: isSet(object.optId) ? globalThis.Number(object.optId) : undefined,
       optChild: isSet(object.optChild) ? Child.fromJSON(object.optChild) : undefined,
       optState: isSet(object.optState) ? stateEnumFromJSON(object.optState) : undefined,
-      optLong: isSet(object.optLong) ? Number(object.optLong) : undefined,
-      optTruth: isSet(object.optTruth) ? Boolean(object.optTruth) : undefined,
-      optDescription: isSet(object.optDescription) ? String(object.optDescription) : undefined,
+      optLong: isSet(object.optLong) ? globalThis.Number(object.optLong) : undefined,
+      optTruth: isSet(object.optTruth) ? globalThis.Boolean(object.optTruth) : undefined,
+      optDescription: isSet(object.optDescription) ? globalThis.String(object.optDescription) : undefined,
       optData: isSet(object.optData) ? bytesFromBase64(object.optData) : undefined,
       translations: isObject(object.translations)
         ? Object.entries(object.translations).reduce<{ [key: string]: string }>((acc, [key, value]) => {
@@ -554,7 +556,7 @@ export const DefaultValuesTest = {
     message.translations = Object.entries(object.translations ?? {}).reduce<{ [key: string]: string }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[key] = String(value);
+          acc[key] = globalThis.String(value);
         }
         return acc;
       },
@@ -611,7 +613,10 @@ export const DefaultValuesTest_TranslationsEntry = {
   },
 
   fromJSON(object: any): DefaultValuesTest_TranslationsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object.value) ? String(object.value) : "" };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object.value) ? globalThis.String(object.value) : "",
+    };
   },
 
   toJSON(message: DefaultValuesTest_TranslationsEntry): unknown {
@@ -711,7 +716,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/enums-as-literals-with-string-enums/enums-as-literals-with-string-enums.ts b/integration/enums-as-literals-with-string-enums/enums-as-literals-with-string-enums.ts
index 4b80bfae2..f39181458 100644
--- a/integration/enums-as-literals-with-string-enums/enums-as-literals-with-string-enums.ts
+++ b/integration/enums-as-literals-with-string-enums/enums-as-literals-with-string-enums.ts
@@ -130,7 +130,8 @@ export const DividerData = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/enums-as-literals/enums-as-literals.ts b/integration/enums-as-literals/enums-as-literals.ts
index 62b27838f..25ab5e740 100644
--- a/integration/enums-as-literals/enums-as-literals.ts
+++ b/integration/enums-as-literals/enums-as-literals.ts
@@ -108,7 +108,8 @@ export const DividerData = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/extensions/test.ts b/integration/extensions/test.ts
index dd7ea9e87..f0ac4bfdd 100644
--- a/integration/extensions/test.ts
+++ b/integration/extensions/test.ts
@@ -174,7 +174,7 @@ export const Extendable = {
   },
 
   fromJSON(object: any): Extendable {
-    return { field: isSet(object.field) ? String(object.field) : undefined };
+    return { field: isSet(object.field) ? globalThis.String(object.field) : undefined };
   },
 
   toJSON(message: Extendable): unknown {
@@ -283,7 +283,7 @@ export const Nested = {
   },
 
   fromJSON(object: any): Nested {
-    return { field: isSet(object.field) ? String(object.field) : undefined };
+    return { field: isSet(object.field) ? globalThis.String(object.field) : undefined };
   },
 
   toJSON(message: Nested): unknown {
@@ -378,8 +378,8 @@ export const Group = {
 
   fromJSON(object: any): Group {
     return {
-      name: isSet(object.name) ? String(object.name) : undefined,
-      value: isSet(object.value) ? String(object.value) : undefined,
+      name: isSet(object.name) ? globalThis.String(object.name) : undefined,
+      value: isSet(object.value) ? globalThis.String(object.value) : undefined,
     };
   },
 
@@ -596,7 +596,7 @@ export const group: Extension<Group> = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Long ? string | number | Long : T extends Array<infer U> ? Array<DeepPartial<U>>
+  : T extends Long ? string | number | Long : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
   : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
diff --git a/integration/fieldmask/fieldmask.ts b/integration/fieldmask/fieldmask.ts
index 9ec4344e1..4ab450588 100644
--- a/integration/fieldmask/fieldmask.ts
+++ b/integration/fieldmask/fieldmask.ts
@@ -68,7 +68,8 @@ export const FieldMaskMessage = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/fieldmask/google/protobuf/field_mask.ts b/integration/fieldmask/google/protobuf/field_mask.ts
index 14147ad36..4cd875a67 100644
--- a/integration/fieldmask/google/protobuf/field_mask.ts
+++ b/integration/fieldmask/google/protobuf/field_mask.ts
@@ -280,7 +280,8 @@ export const FieldMask = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/file-suffix/child.pb.ts b/integration/file-suffix/child.pb.ts
index d4fd6dcd8..344c0afb9 100644
--- a/integration/file-suffix/child.pb.ts
+++ b/integration/file-suffix/child.pb.ts
@@ -76,7 +76,7 @@ export const Child = {
   },
 
   fromJSON(object: any): Child {
-    return { name: isSet(object.name) ? String(object.name) : "" };
+    return { name: isSet(object.name) ? globalThis.String(object.name) : "" };
   },
 
   toJSON(message: Child): unknown {
@@ -100,7 +100,8 @@ export const Child = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/file-suffix/google/protobuf/timestamp.pb.ts b/integration/file-suffix/google/protobuf/timestamp.pb.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/file-suffix/google/protobuf/timestamp.pb.ts
+++ b/integration/file-suffix/google/protobuf/timestamp.pb.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/file-suffix/parent.pb.ts b/integration/file-suffix/parent.pb.ts
index 548440681..d7a0ebb8c 100644
--- a/integration/file-suffix/parent.pb.ts
+++ b/integration/file-suffix/parent.pb.ts
@@ -103,7 +103,8 @@ export const Parent = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/from-partial-no-initialize/test.ts b/integration/from-partial-no-initialize/test.ts
index 9cae047ca..342276e9b 100644
--- a/integration/from-partial-no-initialize/test.ts
+++ b/integration/from-partial-no-initialize/test.ts
@@ -58,7 +58,7 @@ export const TPartialMessage = {
   },
 
   fromJSON(object: any): TPartialMessage {
-    return { field: isSet(object.field) ? String(object.field) : undefined };
+    return { field: isSet(object.field) ? globalThis.String(object.field) : undefined };
   },
 
   toJSON(message: TPartialMessage): unknown {
@@ -212,8 +212,8 @@ export const TPartial = {
 
   fromJSON(object: any): TPartial {
     return {
-      number: isSet(object.number) ? Number(object.number) : undefined,
-      string: isSet(object.string) ? String(object.string) : undefined,
+      number: isSet(object.number) ? globalThis.Number(object.number) : undefined,
+      string: isSet(object.string) ? globalThis.String(object.string) : undefined,
       map: isObject(object.map)
         ? Object.entries(object.map).reduce<{ [key: string]: string }>((acc, [key, value]) => {
           acc[key] = String(value);
@@ -225,10 +225,10 @@ export const TPartial = {
         ? object.repeatedMessage.map((e: any) => TPartialMessage.fromJSON(e))
         : undefined,
       repeatedString: globalThis.Array.isArray(object?.repeatedString)
-        ? object.repeatedString.map((e: any) => String(e))
+        ? object.repeatedString.map((e: any) => globalThis.String(e))
         : undefined,
       repeatedNumber: globalThis.Array.isArray(object?.repeatedNumber)
-        ? object.repeatedNumber.map((e: any) => Number(e))
+        ? object.repeatedNumber.map((e: any) => globalThis.Number(e))
         : undefined,
     };
   },
@@ -276,7 +276,7 @@ export const TPartial = {
       ? undefined
       : Object.entries(object.map ?? {}).reduce<{ [key: string]: string }>((acc, [key, value]) => {
         if (value !== undefined) {
-          acc[key] = String(value);
+          acc[key] = globalThis.String(value);
         }
         return acc;
       }, {});
@@ -336,7 +336,10 @@ export const TPartial_MapEntry = {
   },
 
   fromJSON(object: any): TPartial_MapEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object.value) ? String(object.value) : "" };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object.value) ? globalThis.String(object.value) : "",
+    };
   },
 
   toJSON(message: TPartial_MapEntry): unknown {
@@ -364,7 +367,8 @@ export const TPartial_MapEntry = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/generic-metadata/hero.ts b/integration/generic-metadata/hero.ts
index 28f4e1b41..8f4cf2943 100644
--- a/integration/generic-metadata/hero.ts
+++ b/integration/generic-metadata/hero.ts
@@ -60,7 +60,7 @@ export const HeroById = {
   },
 
   fromJSON(object: any): HeroById {
-    return { id: isSet(object.id) ? Number(object.id) : 0 };
+    return { id: isSet(object.id) ? globalThis.Number(object.id) : 0 };
   },
 
   toJSON(message: HeroById): unknown {
@@ -117,7 +117,7 @@ export const VillainById = {
   },
 
   fromJSON(object: any): VillainById {
-    return { id: isSet(object.id) ? Number(object.id) : 0 };
+    return { id: isSet(object.id) ? globalThis.Number(object.id) : 0 };
   },
 
   toJSON(message: VillainById): unknown {
@@ -184,7 +184,10 @@ export const Hero = {
   },
 
   fromJSON(object: any): Hero {
-    return { id: isSet(object.id) ? Number(object.id) : 0, name: isSet(object.name) ? String(object.name) : "" };
+    return {
+      id: isSet(object.id) ? globalThis.Number(object.id) : 0,
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+    };
   },
 
   toJSON(message: Hero): unknown {
@@ -255,7 +258,10 @@ export const Villain = {
   },
 
   fromJSON(object: any): Villain {
-    return { id: isSet(object.id) ? Number(object.id) : 0, name: isSet(object.name) ? String(object.name) : "" };
+    return {
+      id: isSet(object.id) ? globalThis.Number(object.id) : 0,
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+    };
   },
 
   toJSON(message: Villain): unknown {
@@ -358,7 +364,8 @@ interface Rpc {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/generic-service-definitions-and-services/simple.ts b/integration/generic-service-definitions-and-services/simple.ts
index 28066f995..1f978d8e9 100644
--- a/integration/generic-service-definitions-and-services/simple.ts
+++ b/integration/generic-service-definitions-and-services/simple.ts
@@ -43,7 +43,7 @@ export const TestMessage = {
   },
 
   fromJSON(object: any): TestMessage {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: TestMessage): unknown {
@@ -133,7 +133,8 @@ export const TestDefinition = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/generic-service-definitions/simple.ts b/integration/generic-service-definitions/simple.ts
index 28066f995..1f978d8e9 100644
--- a/integration/generic-service-definitions/simple.ts
+++ b/integration/generic-service-definitions/simple.ts
@@ -43,7 +43,7 @@ export const TestMessage = {
   },
 
   fromJSON(object: any): TestMessage {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: TestMessage): unknown {
@@ -133,7 +133,8 @@ export const TestDefinition = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/global-this/global-this-test.ts b/integration/global-this/global-this-test.ts
index 0c912dd47..364c64874 100644
--- a/integration/global-this/global-this-test.ts
+++ b/integration/global-this/global-this-test.ts
@@ -1,8 +1,12 @@
-import { Object, Error } from './global-this';
+import { Object, Error, String, Boolean, Number, Array } from "./global-this";
 
-describe('global-this', () => {
-  it('generates types correctly', () => {
+describe("global-this", () => {
+  it("generates types correctly", () => {
     Object.fromPartial({});
     Error.fromPartial({});
+    String.fromPartial({});
+    Boolean.fromPartial({});
+    Number.fromPartial({});
+    Array.fromPartial({});
   });
 });
diff --git a/integration/global-this/global-this.bin b/integration/global-this/global-this.bin
index 4a39e83e8..9e29a07b9 100644
Binary files a/integration/global-this/global-this.bin and b/integration/global-this/global-this.bin differ
diff --git a/integration/global-this/global-this.proto b/integration/global-this/global-this.proto
index 949fda8e6..95f370cae 100644
--- a/integration/global-this/global-this.proto
+++ b/integration/global-this/global-this.proto
@@ -8,3 +8,19 @@ message Object {
 message Error {
   string name = 1;
 }
+
+message String {
+  string value = 1;
+}
+
+message Boolean {
+  bool value = 1;
+}
+
+message Number {
+  double value = 1;
+}
+
+message Array {
+  repeated String values = 1;
+}
diff --git a/integration/global-this/global-this.ts b/integration/global-this/global-this.ts
index 39b07ba67..fa3b2654c 100644
--- a/integration/global-this/global-this.ts
+++ b/integration/global-this/global-this.ts
@@ -11,6 +11,22 @@ export interface Error {
   name: string;
 }
 
+export interface String {
+  value: string;
+}
+
+export interface Boolean {
+  value: boolean;
+}
+
+export interface Number {
+  value: number;
+}
+
+export interface Array {
+  values: String[];
+}
+
 function createBaseObject(): Object {
   return { name: "" };
 }
@@ -47,7 +63,7 @@ export const Object = {
   },
 
   fromJSON(object: any): Object {
-    return { name: isSet(object.name) ? String(object.name) : "" };
+    return { name: isSet(object.name) ? gt.String(object.name) : "" };
   },
 
   toJSON(message: Object): unknown {
@@ -104,7 +120,7 @@ export const Error = {
   },
 
   fromJSON(object: any): Error {
-    return { name: isSet(object.name) ? String(object.name) : "" };
+    return { name: isSet(object.name) ? gt.String(object.name) : "" };
   },
 
   toJSON(message: Error): unknown {
@@ -125,10 +141,258 @@ export const Error = {
   },
 };
 
+function createBaseString(): String {
+  return { value: "" };
+}
+
+export const String = {
+  encode(message: String, writer: _m0.Writer = _m0.Writer.create()): _m0.Writer {
+    if (message.value !== "") {
+      writer.uint32(10).string(message.value);
+    }
+    return writer;
+  },
+
+  decode(input: _m0.Reader | Uint8Array, length?: number): String {
+    const reader = input instanceof _m0.Reader ? input : _m0.Reader.create(input);
+    let end = length === undefined ? reader.len : reader.pos + length;
+    const message = createBaseString();
+    while (reader.pos < end) {
+      const tag = reader.uint32();
+      switch (tag >>> 3) {
+        case 1:
+          if (tag !== 10) {
+            break;
+          }
+
+          message.value = reader.string();
+          continue;
+      }
+      if ((tag & 7) === 4 || tag === 0) {
+        break;
+      }
+      reader.skipType(tag & 7);
+    }
+    return message;
+  },
+
+  fromJSON(object: any): String {
+    return { value: isSet(object.value) ? gt.String(object.value) : "" };
+  },
+
+  toJSON(message: String): unknown {
+    const obj: any = {};
+    if (message.value !== "") {
+      obj.value = message.value;
+    }
+    return obj;
+  },
+
+  create<I extends Exact<DeepPartial<String>, I>>(base?: I): String {
+    return String.fromPartial(base ?? ({} as any));
+  },
+  fromPartial<I extends Exact<DeepPartial<String>, I>>(object: I): String {
+    const message = createBaseString();
+    message.value = object.value ?? "";
+    return message;
+  },
+};
+
+function createBaseBoolean(): Boolean {
+  return { value: false };
+}
+
+export const Boolean = {
+  encode(message: Boolean, writer: _m0.Writer = _m0.Writer.create()): _m0.Writer {
+    if (message.value === true) {
+      writer.uint32(8).bool(message.value);
+    }
+    return writer;
+  },
+
+  decode(input: _m0.Reader | Uint8Array, length?: number): Boolean {
+    const reader = input instanceof _m0.Reader ? input : _m0.Reader.create(input);
+    let end = length === undefined ? reader.len : reader.pos + length;
+    const message = createBaseBoolean();
+    while (reader.pos < end) {
+      const tag = reader.uint32();
+      switch (tag >>> 3) {
+        case 1:
+          if (tag !== 8) {
+            break;
+          }
+
+          message.value = reader.bool();
+          continue;
+      }
+      if ((tag & 7) === 4 || tag === 0) {
+        break;
+      }
+      reader.skipType(tag & 7);
+    }
+    return message;
+  },
+
+  fromJSON(object: any): Boolean {
+    return { value: isSet(object.value) ? gt.Boolean(object.value) : false };
+  },
+
+  toJSON(message: Boolean): unknown {
+    const obj: any = {};
+    if (message.value === true) {
+      obj.value = message.value;
+    }
+    return obj;
+  },
+
+  create<I extends Exact<DeepPartial<Boolean>, I>>(base?: I): Boolean {
+    return Boolean.fromPartial(base ?? ({} as any));
+  },
+  fromPartial<I extends Exact<DeepPartial<Boolean>, I>>(object: I): Boolean {
+    const message = createBaseBoolean();
+    message.value = object.value ?? false;
+    return message;
+  },
+};
+
+function createBaseNumber(): Number {
+  return { value: 0 };
+}
+
+export const Number = {
+  encode(message: Number, writer: _m0.Writer = _m0.Writer.create()): _m0.Writer {
+    if (message.value !== 0) {
+      writer.uint32(9).double(message.value);
+    }
+    return writer;
+  },
+
+  decode(input: _m0.Reader | Uint8Array, length?: number): Number {
+    const reader = input instanceof _m0.Reader ? input : _m0.Reader.create(input);
+    let end = length === undefined ? reader.len : reader.pos + length;
+    const message = createBaseNumber();
+    while (reader.pos < end) {
+      const tag = reader.uint32();
+      switch (tag >>> 3) {
+        case 1:
+          if (tag !== 9) {
+            break;
+          }
+
+          message.value = reader.double();
+          continue;
+      }
+      if ((tag & 7) === 4 || tag === 0) {
+        break;
+      }
+      reader.skipType(tag & 7);
+    }
+    return message;
+  },
+
+  fromJSON(object: any): Number {
+    return { value: isSet(object.value) ? gt.Number(object.value) : 0 };
+  },
+
+  toJSON(message: Number): unknown {
+    const obj: any = {};
+    if (message.value !== 0) {
+      obj.value = message.value;
+    }
+    return obj;
+  },
+
+  create<I extends Exact<DeepPartial<Number>, I>>(base?: I): Number {
+    return Number.fromPartial(base ?? ({} as any));
+  },
+  fromPartial<I extends Exact<DeepPartial<Number>, I>>(object: I): Number {
+    const message = createBaseNumber();
+    message.value = object.value ?? 0;
+    return message;
+  },
+};
+
+function createBaseArray(): Array {
+  return { values: [] };
+}
+
+export const Array = {
+  encode(message: Array, writer: _m0.Writer = _m0.Writer.create()): _m0.Writer {
+    for (const v of message.values) {
+      String.encode(v!, writer.uint32(10).fork()).ldelim();
+    }
+    return writer;
+  },
+
+  decode(input: _m0.Reader | Uint8Array, length?: number): Array {
+    const reader = input instanceof _m0.Reader ? input : _m0.Reader.create(input);
+    let end = length === undefined ? reader.len : reader.pos + length;
+    const message = createBaseArray();
+    while (reader.pos < end) {
+      const tag = reader.uint32();
+      switch (tag >>> 3) {
+        case 1:
+          if (tag !== 10) {
+            break;
+          }
+
+          message.values.push(String.decode(reader, reader.uint32()));
+          continue;
+      }
+      if ((tag & 7) === 4 || tag === 0) {
+        break;
+      }
+      reader.skipType(tag & 7);
+    }
+    return message;
+  },
+
+  fromJSON(object: any): Array {
+    return { values: gt.Array.isArray(object?.values) ? object.values.map((e: any) => String.fromJSON(e)) : [] };
+  },
+
+  toJSON(message: Array): unknown {
+    const obj: any = {};
+    if (message.values?.length) {
+      obj.values = message.values.map((e) => String.toJSON(e));
+    }
+    return obj;
+  },
+
+  create<I extends Exact<DeepPartial<Array>, I>>(base?: I): Array {
+    return Array.fromPartial(base ?? ({} as any));
+  },
+  fromPartial<I extends Exact<DeepPartial<Array>, I>>(object: I): Array {
+    const message = createBaseArray();
+    message.values = object.values?.map((e) => String.fromPartial(e)) || [];
+    return message;
+  },
+};
+
+declare const self: any | undefined;
+declare const window: any | undefined;
+declare const global: any | undefined;
+const gt: any = (() => {
+  if (typeof globalThis !== "undefined") {
+    return globalThis;
+  }
+  if (typeof self !== "undefined") {
+    return self;
+  }
+  if (typeof window !== "undefined") {
+    return window;
+  }
+  if (typeof global !== "undefined") {
+    return global;
+  }
+  throw "Unable to locate global object";
+})();
+
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/groups/test.ts b/integration/groups/test.ts
index 76f11de6e..4b601ce63 100644
--- a/integration/groups/test.ts
+++ b/integration/groups/test.ts
@@ -135,9 +135,9 @@ export const GroupsOptionalTest = {
 
   fromJSON(object: any): GroupsOptionalTest {
     return {
-      int1: isSet(object.int1) ? Number(object.int1) : undefined,
+      int1: isSet(object.int1) ? globalThis.Number(object.int1) : undefined,
       group: isSet(object.group) ? GroupsOptionalTest_Group.fromJSON(object.group) : undefined,
-      int3: isSet(object.int3) ? Number(object.int3) : undefined,
+      int3: isSet(object.int3) ? globalThis.Number(object.int3) : undefined,
     };
   },
 
@@ -243,8 +243,8 @@ export const GroupsOptionalTest_Group = {
 
   fromJSON(object: any): GroupsOptionalTest_Group {
     return {
-      key: isSet(object.key) ? String(object.key) : undefined,
-      value: isSet(object.value) ? String(object.value) : undefined,
+      key: isSet(object.key) ? globalThis.String(object.key) : undefined,
+      value: isSet(object.value) ? globalThis.String(object.value) : undefined,
     };
   },
 
@@ -399,11 +399,11 @@ export const GroupsRepeatedTest = {
 
   fromJSON(object: any): GroupsRepeatedTest {
     return {
-      int1: globalThis.Array.isArray(object?.int1) ? object.int1.map((e: any) => Number(e)) : undefined,
+      int1: globalThis.Array.isArray(object?.int1) ? object.int1.map((e: any) => globalThis.Number(e)) : undefined,
       group: globalThis.Array.isArray(object?.group)
         ? object.group.map((e: any) => GroupsRepeatedTest_Group.fromJSON(e))
         : undefined,
-      int3: globalThis.Array.isArray(object?.int3) ? object.int3.map((e: any) => Number(e)) : undefined,
+      int3: globalThis.Array.isArray(object?.int3) ? object.int3.map((e: any) => globalThis.Number(e)) : undefined,
     };
   },
 
@@ -517,8 +517,8 @@ export const GroupsRepeatedTest_Group = {
 
   fromJSON(object: any): GroupsRepeatedTest_Group {
     return {
-      key: globalThis.Array.isArray(object?.key) ? object.key.map((e: any) => String(e)) : undefined,
-      value: globalThis.Array.isArray(object?.value) ? object.value.map((e: any) => String(e)) : undefined,
+      key: globalThis.Array.isArray(object?.key) ? object.key.map((e: any) => globalThis.String(e)) : undefined,
+      value: globalThis.Array.isArray(object?.value) ? object.value.map((e: any) => globalThis.String(e)) : undefined,
     };
   },
 
@@ -673,11 +673,11 @@ export const GroupsNestedTest = {
 
   fromJSON(object: any): GroupsNestedTest {
     return {
-      int1: globalThis.Array.isArray(object?.int1) ? object.int1.map((e: any) => Number(e)) : undefined,
+      int1: globalThis.Array.isArray(object?.int1) ? object.int1.map((e: any) => globalThis.Number(e)) : undefined,
       group: globalThis.Array.isArray(object?.group)
         ? object.group.map((e: any) => GroupsNestedTest_Group.fromJSON(e))
         : undefined,
-      int3: globalThis.Array.isArray(object?.int3) ? object.int3.map((e: any) => Number(e)) : undefined,
+      int3: globalThis.Array.isArray(object?.int3) ? object.int3.map((e: any) => globalThis.Number(e)) : undefined,
     };
   },
 
@@ -958,7 +958,7 @@ export const GroupsNestedTest_Group_Nested_Nested2 = {
   },
 
   fromJSON(object: any): GroupsNestedTest_Group_Nested_Nested2 {
-    return { string1: isSet(object.string1) ? String(object.string1) : undefined };
+    return { string1: isSet(object.string1) ? globalThis.String(object.string1) : undefined };
   },
 
   toJSON(message: GroupsNestedTest_Group_Nested_Nested2): unknown {
@@ -986,7 +986,8 @@ export const GroupsNestedTest_Group_Nested_Nested2 = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-js-use-date-false/google/protobuf/timestamp.ts b/integration/grpc-js-use-date-false/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/grpc-js-use-date-false/google/protobuf/timestamp.ts
+++ b/integration/grpc-js-use-date-false/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-js-use-date-false/grpc-js-use-date-false.ts b/integration/grpc-js-use-date-false/grpc-js-use-date-false.ts
index 11ad8eeec..6191ec2fd 100644
--- a/integration/grpc-js-use-date-false/grpc-js-use-date-false.ts
+++ b/integration/grpc-js-use-date-false/grpc-js-use-date-false.ts
@@ -141,7 +141,8 @@ export const TestClient = makeGenericClientConstructor(TestService, "simple.Test
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-js-use-date-string/google/protobuf/timestamp.ts b/integration/grpc-js-use-date-string/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/grpc-js-use-date-string/google/protobuf/timestamp.ts
+++ b/integration/grpc-js-use-date-string/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-js-use-date-string/grpc-js-use-date-string.ts b/integration/grpc-js-use-date-string/grpc-js-use-date-string.ts
index abd5e3ccd..dc19a1e7c 100644
--- a/integration/grpc-js-use-date-string/grpc-js-use-date-string.ts
+++ b/integration/grpc-js-use-date-string/grpc-js-use-date-string.ts
@@ -139,7 +139,8 @@ export const TestClient = makeGenericClientConstructor(TestService, "simple.Test
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-js-use-date-true/google/protobuf/timestamp.ts b/integration/grpc-js-use-date-true/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/grpc-js-use-date-true/google/protobuf/timestamp.ts
+++ b/integration/grpc-js-use-date-true/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-js-use-date-true/grpc-js-use-date-true.ts b/integration/grpc-js-use-date-true/grpc-js-use-date-true.ts
index e22366a39..29d456ab3 100644
--- a/integration/grpc-js-use-date-true/grpc-js-use-date-true.ts
+++ b/integration/grpc-js-use-date-true/grpc-js-use-date-true.ts
@@ -139,7 +139,8 @@ export const TestClient = makeGenericClientConstructor(TestService, "simple.Test
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-js/google/protobuf/empty.ts b/integration/grpc-js/google/protobuf/empty.ts
index 5f012de45..b43712c5b 100644
--- a/integration/grpc-js/google/protobuf/empty.ts
+++ b/integration/grpc-js/google/protobuf/empty.ts
@@ -63,7 +63,8 @@ export const Empty = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-js/google/protobuf/struct.ts b/integration/grpc-js/google/protobuf/struct.ts
index 1fbd240e3..3a8e3f4b9 100644
--- a/integration/grpc-js/google/protobuf/struct.ts
+++ b/integration/grpc-js/google/protobuf/struct.ts
@@ -249,7 +249,10 @@ export const Struct_FieldsEntry = {
   },
 
   fromJSON(object: any): Struct_FieldsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object?.value) ? object.value : undefined };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object?.value) ? object.value : undefined,
+    };
   },
 
   toJSON(message: Struct_FieldsEntry): unknown {
@@ -369,9 +372,9 @@ export const Value = {
   fromJSON(object: any): Value {
     return {
       nullValue: isSet(object.nullValue) ? nullValueFromJSON(object.nullValue) : undefined,
-      numberValue: isSet(object.numberValue) ? Number(object.numberValue) : undefined,
-      stringValue: isSet(object.stringValue) ? String(object.stringValue) : undefined,
-      boolValue: isSet(object.boolValue) ? Boolean(object.boolValue) : undefined,
+      numberValue: isSet(object.numberValue) ? globalThis.Number(object.numberValue) : undefined,
+      stringValue: isSet(object.stringValue) ? globalThis.String(object.stringValue) : undefined,
+      boolValue: isSet(object.boolValue) ? globalThis.Boolean(object.boolValue) : undefined,
       structValue: isObject(object.structValue) ? object.structValue : undefined,
       listValue: globalThis.Array.isArray(object.listValue) ? [...object.listValue] : undefined,
     };
@@ -526,7 +529,8 @@ export const ListValue = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-js/google/protobuf/timestamp.ts b/integration/grpc-js/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/grpc-js/google/protobuf/timestamp.ts
+++ b/integration/grpc-js/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-js/google/protobuf/wrappers.ts b/integration/grpc-js/google/protobuf/wrappers.ts
index 98a564806..6aa1a51cc 100644
--- a/integration/grpc-js/google/protobuf/wrappers.ts
+++ b/integration/grpc-js/google/protobuf/wrappers.ts
@@ -130,7 +130,7 @@ export const DoubleValue = {
   },
 
   fromJSON(object: any): DoubleValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: DoubleValue): unknown {
@@ -187,7 +187,7 @@ export const FloatValue = {
   },
 
   fromJSON(object: any): FloatValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: FloatValue): unknown {
@@ -244,7 +244,7 @@ export const Int64Value = {
   },
 
   fromJSON(object: any): Int64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int64Value): unknown {
@@ -301,7 +301,7 @@ export const UInt64Value = {
   },
 
   fromJSON(object: any): UInt64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt64Value): unknown {
@@ -358,7 +358,7 @@ export const Int32Value = {
   },
 
   fromJSON(object: any): Int32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int32Value): unknown {
@@ -415,7 +415,7 @@ export const UInt32Value = {
   },
 
   fromJSON(object: any): UInt32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt32Value): unknown {
@@ -472,7 +472,7 @@ export const BoolValue = {
   },
 
   fromJSON(object: any): BoolValue {
-    return { value: isSet(object.value) ? Boolean(object.value) : false };
+    return { value: isSet(object.value) ? globalThis.Boolean(object.value) : false };
   },
 
   toJSON(message: BoolValue): unknown {
@@ -529,7 +529,7 @@ export const StringValue = {
   },
 
   fromJSON(object: any): StringValue {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: StringValue): unknown {
@@ -635,7 +635,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-js/simple.ts b/integration/grpc-js/simple.ts
index 9d4d4946b..32ae5d001 100644
--- a/integration/grpc-js/simple.ts
+++ b/integration/grpc-js/simple.ts
@@ -636,7 +636,8 @@ export const TestClient = makeGenericClientConstructor(TestService, "simple.Test
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-web-abort-signal/example.ts b/integration/grpc-web-abort-signal/example.ts
index 2d5fc9fd8..00cf13280 100644
--- a/integration/grpc-web-abort-signal/example.ts
+++ b/integration/grpc-web-abort-signal/example.ts
@@ -142,7 +142,7 @@ export const DashFlash = {
 
   fromJSON(object: any): DashFlash {
     return {
-      msg: isSet(object.msg) ? String(object.msg) : "",
+      msg: isSet(object.msg) ? globalThis.String(object.msg) : "",
       type: isSet(object.type) ? dashFlash_TypeFromJSON(object.type) : 0,
     };
   },
@@ -226,7 +226,7 @@ export const DashUserSettingsState = {
 
   fromJSON(object: any): DashUserSettingsState {
     return {
-      email: isSet(object.email) ? String(object.email) : "",
+      email: isSet(object.email) ? globalThis.String(object.email) : "",
       urls: isSet(object.urls) ? DashUserSettingsState_URLs.fromJSON(object.urls) : undefined,
       flashes: globalThis.Array.isArray(object?.flashes) ? object.flashes.map((e: any) => DashFlash.fromJSON(e)) : [],
     };
@@ -307,8 +307,8 @@ export const DashUserSettingsState_URLs = {
 
   fromJSON(object: any): DashUserSettingsState_URLs {
     return {
-      connectGoogle: isSet(object.connectGoogle) ? String(object.connectGoogle) : "",
-      connectGithub: isSet(object.connectGithub) ? String(object.connectGithub) : "",
+      connectGoogle: isSet(object.connectGoogle) ? globalThis.String(object.connectGoogle) : "",
+      connectGithub: isSet(object.connectGithub) ? globalThis.String(object.connectGithub) : "",
     };
   },
 
@@ -401,10 +401,10 @@ export const DashCred = {
 
   fromJSON(object: any): DashCred {
     return {
-      description: isSet(object.description) ? String(object.description) : "",
-      metadata: isSet(object.metadata) ? String(object.metadata) : "",
-      token: isSet(object.token) ? String(object.token) : "",
-      id: isSet(object.id) ? String(object.id) : "",
+      description: isSet(object.description) ? globalThis.String(object.description) : "",
+      metadata: isSet(object.metadata) ? globalThis.String(object.metadata) : "",
+      token: isSet(object.token) ? globalThis.String(object.token) : "",
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
     };
   },
 
@@ -485,8 +485,8 @@ export const DashAPICredsCreateReq = {
 
   fromJSON(object: any): DashAPICredsCreateReq {
     return {
-      description: isSet(object.description) ? String(object.description) : "",
-      metadata: isSet(object.metadata) ? String(object.metadata) : "",
+      description: isSet(object.description) ? globalThis.String(object.description) : "",
+      metadata: isSet(object.metadata) ? globalThis.String(object.metadata) : "",
     };
   },
 
@@ -579,10 +579,10 @@ export const DashAPICredsUpdateReq = {
 
   fromJSON(object: any): DashAPICredsUpdateReq {
     return {
-      credSid: isSet(object.credSid) ? String(object.credSid) : "",
-      description: isSet(object.description) ? String(object.description) : "",
-      metadata: isSet(object.metadata) ? String(object.metadata) : "",
-      id: isSet(object.id) ? String(object.id) : "",
+      credSid: isSet(object.credSid) ? globalThis.String(object.credSid) : "",
+      description: isSet(object.description) ? globalThis.String(object.description) : "",
+      metadata: isSet(object.metadata) ? globalThis.String(object.metadata) : "",
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
     };
   },
 
@@ -663,8 +663,8 @@ export const DashAPICredsDeleteReq = {
 
   fromJSON(object: any): DashAPICredsDeleteReq {
     return {
-      credSid: isSet(object.credSid) ? String(object.credSid) : "",
-      id: isSet(object.id) ? String(object.id) : "",
+      credSid: isSet(object.credSid) ? globalThis.String(object.credSid) : "",
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
     };
   },
 
@@ -1102,7 +1102,8 @@ export class GrpcWebImpl {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-web-go-server/example.ts b/integration/grpc-web-go-server/example.ts
index c4617b40b..f7e13410e 100644
--- a/integration/grpc-web-go-server/example.ts
+++ b/integration/grpc-web-go-server/example.ts
@@ -140,7 +140,7 @@ export const DashFlash = {
 
   fromJSON(object: any): DashFlash {
     return {
-      msg: isSet(object.msg) ? String(object.msg) : "",
+      msg: isSet(object.msg) ? globalThis.String(object.msg) : "",
       type: isSet(object.type) ? dashFlash_TypeFromJSON(object.type) : 0,
     };
   },
@@ -224,7 +224,7 @@ export const DashUserSettingsState = {
 
   fromJSON(object: any): DashUserSettingsState {
     return {
-      email: isSet(object.email) ? String(object.email) : "",
+      email: isSet(object.email) ? globalThis.String(object.email) : "",
       urls: isSet(object.urls) ? DashUserSettingsState_URLs.fromJSON(object.urls) : undefined,
       flashes: globalThis.Array.isArray(object?.flashes) ? object.flashes.map((e: any) => DashFlash.fromJSON(e)) : [],
     };
@@ -305,8 +305,8 @@ export const DashUserSettingsState_URLs = {
 
   fromJSON(object: any): DashUserSettingsState_URLs {
     return {
-      connectGoogle: isSet(object.connectGoogle) ? String(object.connectGoogle) : "",
-      connectGithub: isSet(object.connectGithub) ? String(object.connectGithub) : "",
+      connectGoogle: isSet(object.connectGoogle) ? globalThis.String(object.connectGoogle) : "",
+      connectGithub: isSet(object.connectGithub) ? globalThis.String(object.connectGithub) : "",
     };
   },
 
@@ -399,10 +399,10 @@ export const DashCred = {
 
   fromJSON(object: any): DashCred {
     return {
-      description: isSet(object.description) ? String(object.description) : "",
-      metadata: isSet(object.metadata) ? String(object.metadata) : "",
-      token: isSet(object.token) ? String(object.token) : "",
-      id: isSet(object.id) ? String(object.id) : "",
+      description: isSet(object.description) ? globalThis.String(object.description) : "",
+      metadata: isSet(object.metadata) ? globalThis.String(object.metadata) : "",
+      token: isSet(object.token) ? globalThis.String(object.token) : "",
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
     };
   },
 
@@ -483,8 +483,8 @@ export const DashAPICredsCreateReq = {
 
   fromJSON(object: any): DashAPICredsCreateReq {
     return {
-      description: isSet(object.description) ? String(object.description) : "",
-      metadata: isSet(object.metadata) ? String(object.metadata) : "",
+      description: isSet(object.description) ? globalThis.String(object.description) : "",
+      metadata: isSet(object.metadata) ? globalThis.String(object.metadata) : "",
     };
   },
 
@@ -577,10 +577,10 @@ export const DashAPICredsUpdateReq = {
 
   fromJSON(object: any): DashAPICredsUpdateReq {
     return {
-      credSid: isSet(object.credSid) ? String(object.credSid) : "",
-      description: isSet(object.description) ? String(object.description) : "",
-      metadata: isSet(object.metadata) ? String(object.metadata) : "",
-      id: isSet(object.id) ? String(object.id) : "",
+      credSid: isSet(object.credSid) ? globalThis.String(object.credSid) : "",
+      description: isSet(object.description) ? globalThis.String(object.description) : "",
+      metadata: isSet(object.metadata) ? globalThis.String(object.metadata) : "",
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
     };
   },
 
@@ -661,8 +661,8 @@ export const DashAPICredsDeleteReq = {
 
   fromJSON(object: any): DashAPICredsDeleteReq {
     return {
-      credSid: isSet(object.credSid) ? String(object.credSid) : "",
-      id: isSet(object.id) ? String(object.id) : "",
+      credSid: isSet(object.credSid) ? globalThis.String(object.credSid) : "",
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
     };
   },
 
@@ -810,7 +810,8 @@ interface Rpc {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-web-no-streaming-observable/example.ts b/integration/grpc-web-no-streaming-observable/example.ts
index 09727110f..c2a82a9df 100644
--- a/integration/grpc-web-no-streaming-observable/example.ts
+++ b/integration/grpc-web-no-streaming-observable/example.ts
@@ -118,7 +118,7 @@ export const DashFlash = {
 
   fromJSON(object: any): DashFlash {
     return {
-      msg: isSet(object.msg) ? String(object.msg) : "",
+      msg: isSet(object.msg) ? globalThis.String(object.msg) : "",
       type: isSet(object.type) ? dashFlash_TypeFromJSON(object.type) : 0,
     };
   },
@@ -202,7 +202,7 @@ export const DashUserSettingsState = {
 
   fromJSON(object: any): DashUserSettingsState {
     return {
-      email: isSet(object.email) ? String(object.email) : "",
+      email: isSet(object.email) ? globalThis.String(object.email) : "",
       urls: isSet(object.urls) ? DashUserSettingsState_URLs.fromJSON(object.urls) : undefined,
       flashes: globalThis.Array.isArray(object?.flashes) ? object.flashes.map((e: any) => DashFlash.fromJSON(e)) : [],
     };
@@ -283,8 +283,8 @@ export const DashUserSettingsState_URLs = {
 
   fromJSON(object: any): DashUserSettingsState_URLs {
     return {
-      connectGoogle: isSet(object.connectGoogle) ? String(object.connectGoogle) : "",
-      connectGithub: isSet(object.connectGithub) ? String(object.connectGithub) : "",
+      connectGoogle: isSet(object.connectGoogle) ? globalThis.String(object.connectGoogle) : "",
+      connectGithub: isSet(object.connectGithub) ? globalThis.String(object.connectGithub) : "",
     };
   },
 
@@ -471,7 +471,8 @@ export class GrpcWebImpl {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-web-no-streaming/example.ts b/integration/grpc-web-no-streaming/example.ts
index 4d69775dd..9143fdc8f 100644
--- a/integration/grpc-web-no-streaming/example.ts
+++ b/integration/grpc-web-no-streaming/example.ts
@@ -116,7 +116,7 @@ export const DashFlash = {
 
   fromJSON(object: any): DashFlash {
     return {
-      msg: isSet(object.msg) ? String(object.msg) : "",
+      msg: isSet(object.msg) ? globalThis.String(object.msg) : "",
       type: isSet(object.type) ? dashFlash_TypeFromJSON(object.type) : 0,
     };
   },
@@ -200,7 +200,7 @@ export const DashUserSettingsState = {
 
   fromJSON(object: any): DashUserSettingsState {
     return {
-      email: isSet(object.email) ? String(object.email) : "",
+      email: isSet(object.email) ? globalThis.String(object.email) : "",
       urls: isSet(object.urls) ? DashUserSettingsState_URLs.fromJSON(object.urls) : undefined,
       flashes: globalThis.Array.isArray(object?.flashes) ? object.flashes.map((e: any) => DashFlash.fromJSON(e)) : [],
     };
@@ -281,8 +281,8 @@ export const DashUserSettingsState_URLs = {
 
   fromJSON(object: any): DashUserSettingsState_URLs {
     return {
-      connectGoogle: isSet(object.connectGoogle) ? String(object.connectGoogle) : "",
-      connectGithub: isSet(object.connectGithub) ? String(object.connectGithub) : "",
+      connectGoogle: isSet(object.connectGoogle) ? globalThis.String(object.connectGoogle) : "",
+      connectGithub: isSet(object.connectGithub) ? globalThis.String(object.connectGithub) : "",
     };
   },
 
@@ -468,7 +468,8 @@ export class GrpcWebImpl {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/grpc-web/example.ts b/integration/grpc-web/example.ts
index 2b57770fd..6a4f4afe0 100644
--- a/integration/grpc-web/example.ts
+++ b/integration/grpc-web/example.ts
@@ -142,7 +142,7 @@ export const DashFlash = {
 
   fromJSON(object: any): DashFlash {
     return {
-      msg: isSet(object.msg) ? String(object.msg) : "",
+      msg: isSet(object.msg) ? globalThis.String(object.msg) : "",
       type: isSet(object.type) ? dashFlash_TypeFromJSON(object.type) : 0,
     };
   },
@@ -226,7 +226,7 @@ export const DashUserSettingsState = {
 
   fromJSON(object: any): DashUserSettingsState {
     return {
-      email: isSet(object.email) ? String(object.email) : "",
+      email: isSet(object.email) ? globalThis.String(object.email) : "",
       urls: isSet(object.urls) ? DashUserSettingsState_URLs.fromJSON(object.urls) : undefined,
       flashes: globalThis.Array.isArray(object?.flashes) ? object.flashes.map((e: any) => DashFlash.fromJSON(e)) : [],
     };
@@ -307,8 +307,8 @@ export const DashUserSettingsState_URLs = {
 
   fromJSON(object: any): DashUserSettingsState_URLs {
     return {
-      connectGoogle: isSet(object.connectGoogle) ? String(object.connectGoogle) : "",
-      connectGithub: isSet(object.connectGithub) ? String(object.connectGithub) : "",
+      connectGoogle: isSet(object.connectGoogle) ? globalThis.String(object.connectGoogle) : "",
+      connectGithub: isSet(object.connectGithub) ? globalThis.String(object.connectGithub) : "",
     };
   },
 
@@ -401,10 +401,10 @@ export const DashCred = {
 
   fromJSON(object: any): DashCred {
     return {
-      description: isSet(object.description) ? String(object.description) : "",
-      metadata: isSet(object.metadata) ? String(object.metadata) : "",
-      token: isSet(object.token) ? String(object.token) : "",
-      id: isSet(object.id) ? String(object.id) : "",
+      description: isSet(object.description) ? globalThis.String(object.description) : "",
+      metadata: isSet(object.metadata) ? globalThis.String(object.metadata) : "",
+      token: isSet(object.token) ? globalThis.String(object.token) : "",
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
     };
   },
 
@@ -485,8 +485,8 @@ export const DashAPICredsCreateReq = {
 
   fromJSON(object: any): DashAPICredsCreateReq {
     return {
-      description: isSet(object.description) ? String(object.description) : "",
-      metadata: isSet(object.metadata) ? String(object.metadata) : "",
+      description: isSet(object.description) ? globalThis.String(object.description) : "",
+      metadata: isSet(object.metadata) ? globalThis.String(object.metadata) : "",
     };
   },
 
@@ -579,10 +579,10 @@ export const DashAPICredsUpdateReq = {
 
   fromJSON(object: any): DashAPICredsUpdateReq {
     return {
-      credSid: isSet(object.credSid) ? String(object.credSid) : "",
-      description: isSet(object.description) ? String(object.description) : "",
-      metadata: isSet(object.metadata) ? String(object.metadata) : "",
-      id: isSet(object.id) ? String(object.id) : "",
+      credSid: isSet(object.credSid) ? globalThis.String(object.credSid) : "",
+      description: isSet(object.description) ? globalThis.String(object.description) : "",
+      metadata: isSet(object.metadata) ? globalThis.String(object.metadata) : "",
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
     };
   },
 
@@ -663,8 +663,8 @@ export const DashAPICredsDeleteReq = {
 
   fromJSON(object: any): DashAPICredsDeleteReq {
     return {
-      credSid: isSet(object.credSid) ? String(object.credSid) : "",
-      id: isSet(object.id) ? String(object.id) : "",
+      credSid: isSet(object.credSid) ? globalThis.String(object.credSid) : "",
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
     };
   },
 
@@ -1040,7 +1040,8 @@ export class GrpcWebImpl {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/import-mapping/google/protobuf/timestamp.ts b/integration/import-mapping/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/import-mapping/google/protobuf/timestamp.ts
+++ b/integration/import-mapping/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/import-mapping/mapping.ts b/integration/import-mapping/mapping.ts
index 69be657a7..8800ed517 100644
--- a/integration/import-mapping/mapping.ts
+++ b/integration/import-mapping/mapping.ts
@@ -325,7 +325,8 @@ export const WithAll = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/import-suffix/child.pb.ts b/integration/import-suffix/child.pb.ts
index 8e07ba1b1..1666ca356 100644
--- a/integration/import-suffix/child.pb.ts
+++ b/integration/import-suffix/child.pb.ts
@@ -76,7 +76,7 @@ export const Child = {
   },
 
   fromJSON(object: any): Child {
-    return { name: isSet(object.name) ? String(object.name) : "" };
+    return { name: isSet(object.name) ? globalThis.String(object.name) : "" };
   },
 
   toJSON(message: Child): unknown {
@@ -100,7 +100,8 @@ export const Child = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/import-suffix/google/protobuf/timestamp.pb.ts b/integration/import-suffix/google/protobuf/timestamp.pb.ts
index cd239f79d..447ba735e 100644
--- a/integration/import-suffix/google/protobuf/timestamp.pb.ts
+++ b/integration/import-suffix/google/protobuf/timestamp.pb.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/import-suffix/parent.pb.ts b/integration/import-suffix/parent.pb.ts
index bc5f653cb..48210d877 100644
--- a/integration/import-suffix/parent.pb.ts
+++ b/integration/import-suffix/parent.pb.ts
@@ -103,7 +103,8 @@ export const Parent = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/lower-case-svc-methods/math.ts b/integration/lower-case-svc-methods/math.ts
index e9558cf70..401ecf22b 100644
--- a/integration/lower-case-svc-methods/math.ts
+++ b/integration/lower-case-svc-methods/math.ts
@@ -64,7 +64,10 @@ export const NumPair = {
   },
 
   fromJSON(object: any): NumPair {
-    return { num1: isSet(object.num1) ? Number(object.num1) : 0, num2: isSet(object.num2) ? Number(object.num2) : 0 };
+    return {
+      num1: isSet(object.num1) ? globalThis.Number(object.num1) : 0,
+      num2: isSet(object.num2) ? globalThis.Number(object.num2) : 0,
+    };
   },
 
   toJSON(message: NumPair): unknown {
@@ -125,7 +128,7 @@ export const NumSingle = {
   },
 
   fromJSON(object: any): NumSingle {
-    return { num: isSet(object.num) ? Number(object.num) : 0 };
+    return { num: isSet(object.num) ? globalThis.Number(object.num) : 0 };
   },
 
   toJSON(message: NumSingle): unknown {
@@ -194,7 +197,7 @@ export const Numbers = {
   },
 
   fromJSON(object: any): Numbers {
-    return { num: globalThis.Array.isArray(object?.num) ? object.num.map((e: any) => Number(e)) : [] };
+    return { num: globalThis.Array.isArray(object?.num) ? object.num.map((e: any) => globalThis.Number(e)) : [] };
   },
 
   toJSON(message: Numbers): unknown {
@@ -278,7 +281,8 @@ export interface DataLoaders {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/map-bigint-optional/test.ts b/integration/map-bigint-optional/test.ts
index 19f092464..83b3163f2 100644
--- a/integration/map-bigint-optional/test.ts
+++ b/integration/map-bigint-optional/test.ts
@@ -227,7 +227,8 @@ export const MapBigInt_MapEntry = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | bigint | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/map-long-optional/test.ts b/integration/map-long-optional/test.ts
index e37f85cd5..d9df61afa 100644
--- a/integration/map-long-optional/test.ts
+++ b/integration/map-long-optional/test.ts
@@ -227,7 +227,7 @@ export const MapBigInt_MapEntry = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Long ? string | number | Long : T extends Array<infer U> ? Array<DeepPartial<U>>
+  : T extends Long ? string | number | Long : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
   : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
diff --git a/integration/map-longstring-optional/test.ts b/integration/map-longstring-optional/test.ts
index 0710cf04d..776cfce64 100644
--- a/integration/map-longstring-optional/test.ts
+++ b/integration/map-longstring-optional/test.ts
@@ -114,7 +114,7 @@ export const MapBigInt = {
       const m = new Map();
       (object.map as Map<string, string> ?? new Map()).forEach((value, key) => {
         if (value !== undefined) {
-          m.set(key, String(value));
+          m.set(key, globalThis.String(value));
         }
       });
       return m;
@@ -197,8 +197,8 @@ export const MapBigInt_MapEntry = {
 
   fromJSON(object: any): MapBigInt_MapEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "0",
-      value: isSet(object.value) ? String(object.value) : "0",
+      key: isSet(object.key) ? globalThis.String(object.key) : "0",
+      value: isSet(object.value) ? globalThis.String(object.value) : "0",
     };
   },
 
@@ -227,7 +227,8 @@ export const MapBigInt_MapEntry = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/nice-grpc/google/protobuf/empty.ts b/integration/nice-grpc/google/protobuf/empty.ts
index 15f57b3c9..21fddf8fe 100644
--- a/integration/nice-grpc/google/protobuf/empty.ts
+++ b/integration/nice-grpc/google/protobuf/empty.ts
@@ -63,6 +63,7 @@ export const Empty = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
diff --git a/integration/nice-grpc/google/protobuf/struct.ts b/integration/nice-grpc/google/protobuf/struct.ts
index 3a66cccd4..1c9ada703 100644
--- a/integration/nice-grpc/google/protobuf/struct.ts
+++ b/integration/nice-grpc/google/protobuf/struct.ts
@@ -249,7 +249,10 @@ export const Struct_FieldsEntry = {
   },
 
   fromJSON(object: any): Struct_FieldsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object?.value) ? object.value : undefined };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object?.value) ? object.value : undefined,
+    };
   },
 
   toJSON(message: Struct_FieldsEntry): unknown {
@@ -369,9 +372,9 @@ export const Value = {
   fromJSON(object: any): Value {
     return {
       nullValue: isSet(object.nullValue) ? nullValueFromJSON(object.nullValue) : undefined,
-      numberValue: isSet(object.numberValue) ? Number(object.numberValue) : undefined,
-      stringValue: isSet(object.stringValue) ? String(object.stringValue) : undefined,
-      boolValue: isSet(object.boolValue) ? Boolean(object.boolValue) : undefined,
+      numberValue: isSet(object.numberValue) ? globalThis.Number(object.numberValue) : undefined,
+      stringValue: isSet(object.stringValue) ? globalThis.String(object.stringValue) : undefined,
+      boolValue: isSet(object.boolValue) ? globalThis.Boolean(object.boolValue) : undefined,
       structValue: isObject(object.structValue) ? object.structValue : undefined,
       listValue: globalThis.Array.isArray(object.listValue) ? [...object.listValue] : undefined,
     };
@@ -526,7 +529,8 @@ export const ListValue = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/nice-grpc/google/protobuf/timestamp.ts b/integration/nice-grpc/google/protobuf/timestamp.ts
index 500536f18..3d4edd591 100644
--- a/integration/nice-grpc/google/protobuf/timestamp.ts
+++ b/integration/nice-grpc/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/nice-grpc/google/protobuf/wrappers.ts b/integration/nice-grpc/google/protobuf/wrappers.ts
index 3e74ece15..4ccec88e4 100644
--- a/integration/nice-grpc/google/protobuf/wrappers.ts
+++ b/integration/nice-grpc/google/protobuf/wrappers.ts
@@ -130,7 +130,7 @@ export const DoubleValue = {
   },
 
   fromJSON(object: any): DoubleValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: DoubleValue): unknown {
@@ -187,7 +187,7 @@ export const FloatValue = {
   },
 
   fromJSON(object: any): FloatValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: FloatValue): unknown {
@@ -244,7 +244,7 @@ export const Int64Value = {
   },
 
   fromJSON(object: any): Int64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int64Value): unknown {
@@ -301,7 +301,7 @@ export const UInt64Value = {
   },
 
   fromJSON(object: any): UInt64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt64Value): unknown {
@@ -358,7 +358,7 @@ export const Int32Value = {
   },
 
   fromJSON(object: any): Int32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int32Value): unknown {
@@ -415,7 +415,7 @@ export const UInt32Value = {
   },
 
   fromJSON(object: any): UInt32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt32Value): unknown {
@@ -472,7 +472,7 @@ export const BoolValue = {
   },
 
   fromJSON(object: any): BoolValue {
-    return { value: isSet(object.value) ? Boolean(object.value) : false };
+    return { value: isSet(object.value) ? globalThis.Boolean(object.value) : false };
   },
 
   toJSON(message: BoolValue): unknown {
@@ -529,7 +529,7 @@ export const StringValue = {
   },
 
   fromJSON(object: any): StringValue {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: StringValue): unknown {
@@ -635,7 +635,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/nice-grpc/simple.ts b/integration/nice-grpc/simple.ts
index b33cfb4bb..c9824f0a8 100644
--- a/integration/nice-grpc/simple.ts
+++ b/integration/nice-grpc/simple.ts
@@ -374,7 +374,8 @@ export interface TestClient<CallOptionsExt = {}> {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/no-proto-package/no-proto-package.ts b/integration/no-proto-package/no-proto-package.ts
index 06c3a3251..bbc99c042 100644
--- a/integration/no-proto-package/no-proto-package.ts
+++ b/integration/no-proto-package/no-proto-package.ts
@@ -48,7 +48,7 @@ export const User = {
   },
 
   fromJSON(object: any): User {
-    return { name: isSet(object.name) ? String(object.name) : "" };
+    return { name: isSet(object.name) ? globalThis.String(object.name) : "" };
   },
 
   toJSON(message: User): unknown {
@@ -142,7 +142,8 @@ interface Rpc {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/omit-optionals/simple.ts b/integration/omit-optionals/simple.ts
index 038972b4c..1582908ee 100644
--- a/integration/omit-optionals/simple.ts
+++ b/integration/omit-optionals/simple.ts
@@ -55,8 +55,8 @@ export const TestMessage = {
 
   fromJSON(object: any): TestMessage {
     return {
-      field1: isSet(object.field1) ? Boolean(object.field1) : false,
-      field2: isSet(object.field2) ? Boolean(object.field2) : undefined,
+      field1: isSet(object.field1) ? globalThis.Boolean(object.field1) : false,
+      field2: isSet(object.field2) ? globalThis.Boolean(object.field2) : undefined,
     };
   },
 
@@ -85,7 +85,8 @@ export const TestMessage = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/oneof-properties/oneof.ts b/integration/oneof-properties/oneof.ts
index 2aa5a5315..0c18d89f1 100644
--- a/integration/oneof-properties/oneof.ts
+++ b/integration/oneof-properties/oneof.ts
@@ -225,17 +225,17 @@ export const PleaseChoose = {
 
   fromJSON(object: any): PleaseChoose {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
-      aNumber: isSet(object.aNumber) ? Number(object.aNumber) : undefined,
-      aString: isSet(object.aString) ? String(object.aString) : undefined,
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+      aNumber: isSet(object.aNumber) ? globalThis.Number(object.aNumber) : undefined,
+      aString: isSet(object.aString) ? globalThis.String(object.aString) : undefined,
       aMessage: isSet(object.aMessage) ? PleaseChoose_Submessage.fromJSON(object.aMessage) : undefined,
-      aBool: isSet(object.aBool) ? Boolean(object.aBool) : undefined,
+      aBool: isSet(object.aBool) ? globalThis.Boolean(object.aBool) : undefined,
       bunchaBytes: isSet(object.bunchaBytes) ? bytesFromBase64(object.bunchaBytes) : undefined,
       anEnum: isSet(object.anEnum) ? pleaseChoose_StateEnumFromJSON(object.anEnum) : undefined,
-      age: isSet(object.age) ? Number(object.age) : 0,
-      either: isSet(object.either) ? String(object.either) : undefined,
-      or: isSet(object.or) ? String(object.or) : undefined,
-      thirdOption: isSet(object.thirdOption) ? String(object.thirdOption) : undefined,
+      age: isSet(object.age) ? globalThis.Number(object.age) : 0,
+      either: isSet(object.either) ? globalThis.String(object.either) : undefined,
+      or: isSet(object.or) ? globalThis.String(object.or) : undefined,
+      thirdOption: isSet(object.thirdOption) ? globalThis.String(object.thirdOption) : undefined,
     };
   },
 
@@ -335,7 +335,7 @@ export const PleaseChoose_Submessage = {
   },
 
   fromJSON(object: any): PleaseChoose_Submessage {
-    return { name: isSet(object.name) ? String(object.name) : "" };
+    return { name: isSet(object.name) ? globalThis.String(object.name) : "" };
   },
 
   toJSON(message: PleaseChoose_Submessage): unknown {
@@ -384,7 +384,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/oneof-unions-snake/google/protobuf/struct.ts b/integration/oneof-unions-snake/google/protobuf/struct.ts
index a71a5b6d5..1a528b610 100644
--- a/integration/oneof-unions-snake/google/protobuf/struct.ts
+++ b/integration/oneof-unions-snake/google/protobuf/struct.ts
@@ -235,7 +235,10 @@ export const Struct_FieldsEntry = {
   },
 
   fromJSON(object: any): Struct_FieldsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object?.value) ? object.value : undefined };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object?.value) ? object.value : undefined,
+    };
   },
 
   toJSON(message: Struct_FieldsEntry): unknown {
@@ -355,11 +358,11 @@ export const Value = {
       kind: isSet(object.null_value)
         ? { $case: "null_value", null_value: nullValueFromJSON(object.null_value) }
         : isSet(object.number_value)
-        ? { $case: "number_value", number_value: Number(object.number_value) }
+        ? { $case: "number_value", number_value: globalThis.Number(object.number_value) }
         : isSet(object.string_value)
-        ? { $case: "string_value", string_value: String(object.string_value) }
+        ? { $case: "string_value", string_value: globalThis.String(object.string_value) }
         : isSet(object.bool_value)
-        ? { $case: "bool_value", bool_value: Boolean(object.bool_value) }
+        ? { $case: "bool_value", bool_value: globalThis.Boolean(object.bool_value) }
         : isSet(object.struct_value)
         ? { $case: "struct_value", struct_value: object.struct_value }
         : isSet(object.list_value)
@@ -548,7 +551,8 @@ export const ListValue = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends { $case: string } ? { [K in keyof Omit<T, "$case">]?: DeepPartial<T[K]> } & { $case: T["$case"] }
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
diff --git a/integration/oneof-unions-snake/simple.ts b/integration/oneof-unions-snake/simple.ts
index ee106ecbe..5c454a07c 100644
--- a/integration/oneof-unions-snake/simple.ts
+++ b/integration/oneof-unions-snake/simple.ts
@@ -73,7 +73,8 @@ export const SimpleStruct = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends { $case: string } ? { [K in keyof Omit<T, "$case">]?: DeepPartial<T[K]> } & { $case: T["$case"] }
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
diff --git a/integration/oneof-unions/google/protobuf/struct.ts b/integration/oneof-unions/google/protobuf/struct.ts
index 58eee70d7..93f15fe19 100644
--- a/integration/oneof-unions/google/protobuf/struct.ts
+++ b/integration/oneof-unions/google/protobuf/struct.ts
@@ -235,7 +235,10 @@ export const Struct_FieldsEntry = {
   },
 
   fromJSON(object: any): Struct_FieldsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object?.value) ? object.value : undefined };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object?.value) ? object.value : undefined,
+    };
   },
 
   toJSON(message: Struct_FieldsEntry): unknown {
@@ -352,11 +355,11 @@ export const Value = {
       kind: isSet(object.nullValue)
         ? { $case: "nullValue", nullValue: nullValueFromJSON(object.nullValue) }
         : isSet(object.numberValue)
-        ? { $case: "numberValue", numberValue: Number(object.numberValue) }
+        ? { $case: "numberValue", numberValue: globalThis.Number(object.numberValue) }
         : isSet(object.stringValue)
-        ? { $case: "stringValue", stringValue: String(object.stringValue) }
+        ? { $case: "stringValue", stringValue: globalThis.String(object.stringValue) }
         : isSet(object.boolValue)
-        ? { $case: "boolValue", boolValue: Boolean(object.boolValue) }
+        ? { $case: "boolValue", boolValue: globalThis.Boolean(object.boolValue) }
         : isSet(object.structValue)
         ? { $case: "structValue", structValue: object.structValue }
         : isSet(object.listValue)
@@ -539,7 +542,8 @@ export const ListValue = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends { $case: string } ? { [K in keyof Omit<T, "$case">]?: DeepPartial<T[K]> } & { $case: T["$case"] }
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
diff --git a/integration/oneof-unions/oneof.ts b/integration/oneof-unions/oneof.ts
index 459afef80..350ae2922 100644
--- a/integration/oneof-unions/oneof.ts
+++ b/integration/oneof-unions/oneof.ts
@@ -233,27 +233,27 @@ export const PleaseChoose = {
 
   fromJSON(object: any): PleaseChoose {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       choice: isSet(object.aNumber)
-        ? { $case: "aNumber", aNumber: Number(object.aNumber) }
+        ? { $case: "aNumber", aNumber: globalThis.Number(object.aNumber) }
         : isSet(object.aString)
-        ? { $case: "aString", aString: String(object.aString) }
+        ? { $case: "aString", aString: globalThis.String(object.aString) }
         : isSet(object.aMessage)
         ? { $case: "aMessage", aMessage: PleaseChoose_Submessage.fromJSON(object.aMessage) }
         : isSet(object.aBool)
-        ? { $case: "aBool", aBool: Boolean(object.aBool) }
+        ? { $case: "aBool", aBool: globalThis.Boolean(object.aBool) }
         : isSet(object.bunchaBytes)
         ? { $case: "bunchaBytes", bunchaBytes: bytesFromBase64(object.bunchaBytes) }
         : isSet(object.anEnum)
         ? { $case: "anEnum", anEnum: pleaseChoose_StateEnumFromJSON(object.anEnum) }
         : undefined,
-      age: isSet(object.age) ? Number(object.age) : 0,
+      age: isSet(object.age) ? globalThis.Number(object.age) : 0,
       eitherOr: isSet(object.either)
-        ? { $case: "either", either: String(object.either) }
+        ? { $case: "either", either: globalThis.String(object.either) }
         : isSet(object.or)
-        ? { $case: "or", or: String(object.or) }
+        ? { $case: "or", or: globalThis.String(object.or) }
         : isSet(object.thirdOption)
-        ? { $case: "thirdOption", thirdOption: String(object.thirdOption) }
+        ? { $case: "thirdOption", thirdOption: globalThis.String(object.thirdOption) }
         : undefined,
       signature: isSet(object.signature) ? bytesFromBase64(object.signature) : new Uint8Array(0),
       value: isSet(object?.value) ? object.value : undefined,
@@ -392,7 +392,7 @@ export const PleaseChoose_Submessage = {
   },
 
   fromJSON(object: any): PleaseChoose_Submessage {
-    return { name: isSet(object.name) ? String(object.name) : "" };
+    return { name: isSet(object.name) ? globalThis.String(object.name) : "" };
   },
 
   toJSON(message: PleaseChoose_Submessage): unknown {
@@ -460,8 +460,8 @@ export const SimpleButOptional = {
 
   fromJSON(object: any): SimpleButOptional {
     return {
-      name: isSet(object.name) ? String(object.name) : undefined,
-      age: isSet(object.age) ? Number(object.age) : undefined,
+      name: isSet(object.name) ? globalThis.String(object.name) : undefined,
+      age: isSet(object.age) ? globalThis.Number(object.age) : undefined,
     };
   },
 
@@ -515,7 +515,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends { $case: string } ? { [K in keyof Omit<T, "$case">]?: DeepPartial<T[K]> } & { $case: T["$case"] }
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
diff --git a/integration/output-fromJSON-only/decode.ts b/integration/output-fromJSON-only/decode.ts
index 50ab78201..0bfd0e63b 100644
--- a/integration/output-fromJSON-only/decode.ts
+++ b/integration/output-fromJSON-only/decode.ts
@@ -8,7 +8,7 @@ export interface Encode {
 
 export const Encode = {
   fromJSON(object: any): Encode {
-    return { encode: isSet(object.encode) ? String(object.encode) : "" };
+    return { encode: isSet(object.encode) ? globalThis.String(object.encode) : "" };
   },
 };
 
diff --git a/integration/output-fromJSON-only/google/protobuf/wrappers.ts b/integration/output-fromJSON-only/google/protobuf/wrappers.ts
index 0469421f6..80cfd3a33 100644
--- a/integration/output-fromJSON-only/google/protobuf/wrappers.ts
+++ b/integration/output-fromJSON-only/google/protobuf/wrappers.ts
@@ -94,49 +94,49 @@ export interface BytesValue {
 
 export const DoubleValue = {
   fromJSON(object: any): DoubleValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 };
 
 export const FloatValue = {
   fromJSON(object: any): FloatValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 };
 
 export const Int64Value = {
   fromJSON(object: any): Int64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 };
 
 export const UInt64Value = {
   fromJSON(object: any): UInt64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 };
 
 export const Int32Value = {
   fromJSON(object: any): Int32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 };
 
 export const UInt32Value = {
   fromJSON(object: any): UInt32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 };
 
 export const BoolValue = {
   fromJSON(object: any): BoolValue {
-    return { value: isSet(object.value) ? Boolean(object.value) : false };
+    return { value: isSet(object.value) ? globalThis.Boolean(object.value) : false };
   },
 };
 
 export const StringValue = {
   fromJSON(object: any): StringValue {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 };
 
diff --git a/integration/output-index/a.ts b/integration/output-index/a.ts
index a6cabe256..d2b61cf6e 100644
--- a/integration/output-index/a.ts
+++ b/integration/output-index/a.ts
@@ -41,7 +41,7 @@ export const A = {
   },
 
   fromJSON(object: any): A {
-    return { a: isSet(object.a) ? String(object.a) : "" };
+    return { a: isSet(object.a) ? globalThis.String(object.a) : "" };
   },
 
   toJSON(message: A): unknown {
@@ -65,7 +65,8 @@ export const A = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/point/point.ts b/integration/point/point.ts
index 718fffd7b..1a3ba3406 100644
--- a/integration/point/point.ts
+++ b/integration/point/point.ts
@@ -59,7 +59,10 @@ export const Point = {
   },
 
   fromJSON(object: any): Point {
-    return { lat: isSet(object.lat) ? Number(object.lat) : 0, lng: isSet(object.lng) ? Number(object.lng) : 0 };
+    return {
+      lat: isSet(object.lat) ? globalThis.Number(object.lat) : 0,
+      lng: isSet(object.lng) ? globalThis.Number(object.lng) : 0,
+    };
   },
 
   toJSON(message: Point): unknown {
@@ -161,7 +164,8 @@ export const Area = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/remove-enum-prefix-string-enums/remove-enum-prefix-string-enums.ts b/integration/remove-enum-prefix-string-enums/remove-enum-prefix-string-enums.ts
index d192683dc..85ebed5fd 100644
--- a/integration/remove-enum-prefix-string-enums/remove-enum-prefix-string-enums.ts
+++ b/integration/remove-enum-prefix-string-enums/remove-enum-prefix-string-enums.ts
@@ -314,7 +314,8 @@ export const WithNestedEnum = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/remove-enum-prefix/remove-enum-prefix.ts b/integration/remove-enum-prefix/remove-enum-prefix.ts
index fa297be92..ecf814647 100644
--- a/integration/remove-enum-prefix/remove-enum-prefix.ts
+++ b/integration/remove-enum-prefix/remove-enum-prefix.ts
@@ -257,7 +257,8 @@ export const WithNestedEnum = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/reserved-words/reserved-words.ts b/integration/reserved-words/reserved-words.ts
index 169fcc963..c7192c998 100644
--- a/integration/reserved-words/reserved-words.ts
+++ b/integration/reserved-words/reserved-words.ts
@@ -52,7 +52,8 @@ export const Record = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/return-observable/observable.ts b/integration/return-observable/observable.ts
index df4e45875..9e6bac934 100644
--- a/integration/return-observable/observable.ts
+++ b/integration/return-observable/observable.ts
@@ -48,7 +48,7 @@ export const ProduceRequest = {
   },
 
   fromJSON(object: any): ProduceRequest {
-    return { ingredients: isSet(object.ingredients) ? String(object.ingredients) : "" };
+    return { ingredients: isSet(object.ingredients) ? globalThis.String(object.ingredients) : "" };
   },
 
   toJSON(message: ProduceRequest): unknown {
@@ -105,7 +105,7 @@ export const ProduceReply = {
   },
 
   fromJSON(object: any): ProduceReply {
-    return { result: isSet(object.result) ? String(object.result) : "" };
+    return { result: isSet(object.result) ? globalThis.String(object.result) : "" };
   },
 
   toJSON(message: ProduceReply): unknown {
@@ -133,7 +133,8 @@ export interface Factory {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-deprecated-fields/simple.ts b/integration/simple-deprecated-fields/simple.ts
index 30248068f..198652acb 100644
--- a/integration/simple-deprecated-fields/simple.ts
+++ b/integration/simple-deprecated-fields/simple.ts
@@ -110,11 +110,11 @@ export const Simple = {
 
   fromJSON(object: any): Simple {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
-      age: isSet(object.age) ? Number(object.age) : 0,
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+      age: isSet(object.age) ? globalThis.Number(object.age) : 0,
       child: isSet(object.child) ? Child.fromJSON(object.child) : undefined,
-      testField: isSet(object.testField) ? String(object.testField) : "",
-      testNotDeprecated: isSet(object.testNotDeprecated) ? String(object.testNotDeprecated) : "",
+      testField: isSet(object.testField) ? globalThis.String(object.testField) : "",
+      testNotDeprecated: isSet(object.testNotDeprecated) ? globalThis.String(object.testNotDeprecated) : "",
     };
   },
 
@@ -188,7 +188,7 @@ export const Child = {
   },
 
   fromJSON(object: any): Child {
-    return { name: isSet(object.name) ? String(object.name) : "" };
+    return { name: isSet(object.name) ? globalThis.String(object.name) : "" };
   },
 
   toJSON(message: Child): unknown {
@@ -212,7 +212,8 @@ export const Child = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-esmodule-interop/simple.ts b/integration/simple-esmodule-interop/simple.ts
index 612f0b920..3f6013ec6 100644
--- a/integration/simple-esmodule-interop/simple.ts
+++ b/integration/simple-esmodule-interop/simple.ts
@@ -70,7 +70,10 @@ export const Simple = {
   },
 
   fromJSON(object: any): Simple {
-    return { name: isSet(object.name) ? String(object.name) : "", age: isSet(object.age) ? Number(object.age) : 0 };
+    return {
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+      age: isSet(object.age) ? globalThis.Number(object.age) : 0,
+    };
   },
 
   toJSON(message: Simple): unknown {
@@ -255,18 +258,18 @@ export const Numbers = {
 
   fromJSON(object: any): Numbers {
     return {
-      double: isSet(object.double) ? Number(object.double) : 0,
-      float: isSet(object.float) ? Number(object.float) : 0,
-      int32: isSet(object.int32) ? Number(object.int32) : 0,
-      int64: isSet(object.int64) ? Number(object.int64) : 0,
-      uint32: isSet(object.uint32) ? Number(object.uint32) : 0,
-      uint64: isSet(object.uint64) ? Number(object.uint64) : 0,
-      sint32: isSet(object.sint32) ? Number(object.sint32) : 0,
-      sint64: isSet(object.sint64) ? Number(object.sint64) : 0,
-      fixed32: isSet(object.fixed32) ? Number(object.fixed32) : 0,
-      fixed64: isSet(object.fixed64) ? Number(object.fixed64) : 0,
-      sfixed32: isSet(object.sfixed32) ? Number(object.sfixed32) : 0,
-      sfixed64: isSet(object.sfixed64) ? Number(object.sfixed64) : 0,
+      double: isSet(object.double) ? globalThis.Number(object.double) : 0,
+      float: isSet(object.float) ? globalThis.Number(object.float) : 0,
+      int32: isSet(object.int32) ? globalThis.Number(object.int32) : 0,
+      int64: isSet(object.int64) ? globalThis.Number(object.int64) : 0,
+      uint32: isSet(object.uint32) ? globalThis.Number(object.uint32) : 0,
+      uint64: isSet(object.uint64) ? globalThis.Number(object.uint64) : 0,
+      sint32: isSet(object.sint32) ? globalThis.Number(object.sint32) : 0,
+      sint64: isSet(object.sint64) ? globalThis.Number(object.sint64) : 0,
+      fixed32: isSet(object.fixed32) ? globalThis.Number(object.fixed32) : 0,
+      fixed64: isSet(object.fixed64) ? globalThis.Number(object.fixed64) : 0,
+      sfixed32: isSet(object.sfixed32) ? globalThis.Number(object.sfixed32) : 0,
+      sfixed64: isSet(object.sfixed64) ? globalThis.Number(object.sfixed64) : 0,
     };
   },
 
@@ -335,7 +338,8 @@ export const Numbers = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-json-name/google/protobuf/timestamp.ts b/integration/simple-json-name/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/simple-json-name/google/protobuf/timestamp.ts
+++ b/integration/simple-json-name/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-json-name/simple.ts b/integration/simple-json-name/simple.ts
index 2f7f14f0c..f89562f37 100644
--- a/integration/simple-json-name/simple.ts
+++ b/integration/simple-json-name/simple.ts
@@ -131,15 +131,15 @@ export const Simple = {
 
   fromJSON(object: any): Simple {
     return {
-      name: isSet(object.other_name) ? String(object.other_name) : "",
-      age: isSet(object.other_age) ? Number(object.other_age) : undefined,
+      name: isSet(object.other_name) ? globalThis.String(object.other_name) : "",
+      age: isSet(object.other_age) ? globalThis.Number(object.other_age) : undefined,
       createdAt: isSet(object.createdAt) ? fromJsonTimestamp(object.createdAt) : undefined,
-      hyphen: isSet(object["hyphened-name"]) ? String(object["hyphened-name"]) : "",
-      spaces: isSet(object["name with spaces"]) ? String(object["name with spaces"]) : "",
-      dollarStart: isSet(object.$dollar) ? String(object.$dollar) : "",
-      dollarEnd: isSet(object.dollar$) ? String(object.dollar$) : "",
+      hyphen: isSet(object["hyphened-name"]) ? globalThis.String(object["hyphened-name"]) : "",
+      spaces: isSet(object["name with spaces"]) ? globalThis.String(object["name with spaces"]) : "",
+      dollarStart: isSet(object.$dollar) ? globalThis.String(object.$dollar) : "",
+      dollarEnd: isSet(object.dollar$) ? globalThis.String(object.dollar$) : "",
       hyphenList: globalThis.Array.isArray(object?.["hyphen-list"])
-        ? object["hyphen-list"].map((e: any) => String(e))
+        ? object["hyphen-list"].map((e: any) => globalThis.String(e))
         : [],
     };
   },
@@ -193,7 +193,8 @@ export const Simple = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-long-bigint/google/protobuf/timestamp.ts b/integration/simple-long-bigint/google/protobuf/timestamp.ts
index 6fbfc8858..7808d3a03 100644
--- a/integration/simple-long-bigint/google/protobuf/timestamp.ts
+++ b/integration/simple-long-bigint/google/protobuf/timestamp.ts
@@ -159,7 +159,7 @@ export const Timestamp = {
   fromJSON(object: any): Timestamp {
     return {
       seconds: isSet(object.seconds) ? BigInt(object.seconds) : BigInt("0"),
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | bigint | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-long-bigint/google/protobuf/wrappers.ts b/integration/simple-long-bigint/google/protobuf/wrappers.ts
index ddfc5c942..2f9fc2ab9 100644
--- a/integration/simple-long-bigint/google/protobuf/wrappers.ts
+++ b/integration/simple-long-bigint/google/protobuf/wrappers.ts
@@ -130,7 +130,7 @@ export const DoubleValue = {
   },
 
   fromJSON(object: any): DoubleValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: DoubleValue): unknown {
@@ -187,7 +187,7 @@ export const FloatValue = {
   },
 
   fromJSON(object: any): FloatValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: FloatValue): unknown {
@@ -358,7 +358,7 @@ export const Int32Value = {
   },
 
   fromJSON(object: any): Int32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int32Value): unknown {
@@ -415,7 +415,7 @@ export const UInt32Value = {
   },
 
   fromJSON(object: any): UInt32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt32Value): unknown {
@@ -472,7 +472,7 @@ export const BoolValue = {
   },
 
   fromJSON(object: any): BoolValue {
-    return { value: isSet(object.value) ? Boolean(object.value) : false };
+    return { value: isSet(object.value) ? globalThis.Boolean(object.value) : false };
   },
 
   toJSON(message: BoolValue): unknown {
@@ -529,7 +529,7 @@ export const StringValue = {
   },
 
   fromJSON(object: any): StringValue {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: StringValue): unknown {
@@ -635,7 +635,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | bigint | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-long-bigint/simple.ts b/integration/simple-long-bigint/simple.ts
index 5a3b26970..9605f5862 100644
--- a/integration/simple-long-bigint/simple.ts
+++ b/integration/simple-long-bigint/simple.ts
@@ -229,17 +229,17 @@ export const Numbers = {
 
   fromJSON(object: any): Numbers {
     return {
-      double: isSet(object.double) ? Number(object.double) : 0,
-      float: isSet(object.float) ? Number(object.float) : 0,
-      int32: isSet(object.int32) ? Number(object.int32) : 0,
+      double: isSet(object.double) ? globalThis.Number(object.double) : 0,
+      float: isSet(object.float) ? globalThis.Number(object.float) : 0,
+      int32: isSet(object.int32) ? globalThis.Number(object.int32) : 0,
       int64: isSet(object.int64) ? BigInt(object.int64) : BigInt("0"),
-      uint32: isSet(object.uint32) ? Number(object.uint32) : 0,
+      uint32: isSet(object.uint32) ? globalThis.Number(object.uint32) : 0,
       uint64: isSet(object.uint64) ? BigInt(object.uint64) : BigInt("0"),
-      sint32: isSet(object.sint32) ? Number(object.sint32) : 0,
+      sint32: isSet(object.sint32) ? globalThis.Number(object.sint32) : 0,
       sint64: isSet(object.sint64) ? BigInt(object.sint64) : BigInt("0"),
-      fixed32: isSet(object.fixed32) ? Number(object.fixed32) : 0,
+      fixed32: isSet(object.fixed32) ? globalThis.Number(object.fixed32) : 0,
       fixed64: isSet(object.fixed64) ? BigInt(object.fixed64) : BigInt("0"),
-      sfixed32: isSet(object.sfixed32) ? Number(object.sfixed32) : 0,
+      sfixed32: isSet(object.sfixed32) ? globalThis.Number(object.sfixed32) : 0,
       sfixed64: isSet(object.sfixed64) ? BigInt(object.sfixed64) : BigInt("0"),
       guint64: isSet(object.guint64) ? BigInt(object.guint64) : undefined,
       timestamp: isSet(object.timestamp) ? fromJsonTimestamp(object.timestamp) : undefined,
@@ -324,7 +324,8 @@ export const Numbers = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | bigint | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-long-string/google/protobuf/timestamp.ts b/integration/simple-long-string/google/protobuf/timestamp.ts
index 261126610..f44912e94 100644
--- a/integration/simple-long-string/google/protobuf/timestamp.ts
+++ b/integration/simple-long-string/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? String(object.seconds) : "0",
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.String(object.seconds) : "0",
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-long-string/google/protobuf/wrappers.ts b/integration/simple-long-string/google/protobuf/wrappers.ts
index 64cf9eda8..881f6fc9e 100644
--- a/integration/simple-long-string/google/protobuf/wrappers.ts
+++ b/integration/simple-long-string/google/protobuf/wrappers.ts
@@ -130,7 +130,7 @@ export const DoubleValue = {
   },
 
   fromJSON(object: any): DoubleValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: DoubleValue): unknown {
@@ -187,7 +187,7 @@ export const FloatValue = {
   },
 
   fromJSON(object: any): FloatValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: FloatValue): unknown {
@@ -244,7 +244,7 @@ export const Int64Value = {
   },
 
   fromJSON(object: any): Int64Value {
-    return { value: isSet(object.value) ? String(object.value) : "0" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "0" };
   },
 
   toJSON(message: Int64Value): unknown {
@@ -301,7 +301,7 @@ export const UInt64Value = {
   },
 
   fromJSON(object: any): UInt64Value {
-    return { value: isSet(object.value) ? String(object.value) : "0" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "0" };
   },
 
   toJSON(message: UInt64Value): unknown {
@@ -358,7 +358,7 @@ export const Int32Value = {
   },
 
   fromJSON(object: any): Int32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int32Value): unknown {
@@ -415,7 +415,7 @@ export const UInt32Value = {
   },
 
   fromJSON(object: any): UInt32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt32Value): unknown {
@@ -472,7 +472,7 @@ export const BoolValue = {
   },
 
   fromJSON(object: any): BoolValue {
-    return { value: isSet(object.value) ? Boolean(object.value) : false };
+    return { value: isSet(object.value) ? globalThis.Boolean(object.value) : false };
   },
 
   toJSON(message: BoolValue): unknown {
@@ -529,7 +529,7 @@ export const StringValue = {
   },
 
   fromJSON(object: any): StringValue {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: StringValue): unknown {
@@ -635,7 +635,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-long-string/simple.ts b/integration/simple-long-string/simple.ts
index a6917b35e..05f93999f 100644
--- a/integration/simple-long-string/simple.ts
+++ b/integration/simple-long-string/simple.ts
@@ -205,18 +205,18 @@ export const Numbers = {
 
   fromJSON(object: any): Numbers {
     return {
-      double: isSet(object.double) ? Number(object.double) : 0,
-      float: isSet(object.float) ? Number(object.float) : 0,
-      int32: isSet(object.int32) ? Number(object.int32) : 0,
-      int64: isSet(object.int64) ? String(object.int64) : "0",
-      uint32: isSet(object.uint32) ? Number(object.uint32) : 0,
-      uint64: isSet(object.uint64) ? String(object.uint64) : "0",
-      sint32: isSet(object.sint32) ? Number(object.sint32) : 0,
-      sint64: isSet(object.sint64) ? String(object.sint64) : "0",
-      fixed32: isSet(object.fixed32) ? Number(object.fixed32) : 0,
-      fixed64: isSet(object.fixed64) ? String(object.fixed64) : "0",
-      sfixed32: isSet(object.sfixed32) ? Number(object.sfixed32) : 0,
-      sfixed64: isSet(object.sfixed64) ? String(object.sfixed64) : "0",
+      double: isSet(object.double) ? globalThis.Number(object.double) : 0,
+      float: isSet(object.float) ? globalThis.Number(object.float) : 0,
+      int32: isSet(object.int32) ? globalThis.Number(object.int32) : 0,
+      int64: isSet(object.int64) ? globalThis.String(object.int64) : "0",
+      uint32: isSet(object.uint32) ? globalThis.Number(object.uint32) : 0,
+      uint64: isSet(object.uint64) ? globalThis.String(object.uint64) : "0",
+      sint32: isSet(object.sint32) ? globalThis.Number(object.sint32) : 0,
+      sint64: isSet(object.sint64) ? globalThis.String(object.sint64) : "0",
+      fixed32: isSet(object.fixed32) ? globalThis.Number(object.fixed32) : 0,
+      fixed64: isSet(object.fixed64) ? globalThis.String(object.fixed64) : "0",
+      sfixed32: isSet(object.sfixed32) ? globalThis.Number(object.sfixed32) : 0,
+      sfixed64: isSet(object.sfixed64) ? globalThis.String(object.sfixed64) : "0",
       guint64: isSet(object.guint64) ? String(object.guint64) : undefined,
       timestamp: isSet(object.timestamp) ? fromJsonTimestamp(object.timestamp) : undefined,
     };
@@ -295,7 +295,8 @@ export const Numbers = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-long/google/protobuf/wrappers.ts b/integration/simple-long/google/protobuf/wrappers.ts
index 1ed04d466..420b56ab2 100644
--- a/integration/simple-long/google/protobuf/wrappers.ts
+++ b/integration/simple-long/google/protobuf/wrappers.ts
@@ -130,7 +130,7 @@ export const DoubleValue = {
   },
 
   fromJSON(object: any): DoubleValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: DoubleValue): unknown {
@@ -187,7 +187,7 @@ export const FloatValue = {
   },
 
   fromJSON(object: any): FloatValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: FloatValue): unknown {
@@ -358,7 +358,7 @@ export const Int32Value = {
   },
 
   fromJSON(object: any): Int32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int32Value): unknown {
@@ -415,7 +415,7 @@ export const UInt32Value = {
   },
 
   fromJSON(object: any): UInt32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt32Value): unknown {
@@ -472,7 +472,7 @@ export const BoolValue = {
   },
 
   fromJSON(object: any): BoolValue {
-    return { value: isSet(object.value) ? Boolean(object.value) : false };
+    return { value: isSet(object.value) ? globalThis.Boolean(object.value) : false };
   },
 
   toJSON(message: BoolValue): unknown {
@@ -529,7 +529,7 @@ export const StringValue = {
   },
 
   fromJSON(object: any): StringValue {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: StringValue): unknown {
@@ -635,7 +635,7 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Long ? string | number | Long : T extends Array<infer U> ? Array<DeepPartial<U>>
+  : T extends Long ? string | number | Long : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
   : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
diff --git a/integration/simple-long/simple.ts b/integration/simple-long/simple.ts
index 263c5bc5f..b5f70d6cd 100644
--- a/integration/simple-long/simple.ts
+++ b/integration/simple-long/simple.ts
@@ -312,7 +312,7 @@ export const SimpleWithMap = {
     message.nameLookup = Object.entries(object.nameLookup ?? {}).reduce<{ [key: string]: string }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[key] = String(value);
+          acc[key] = globalThis.String(value);
         }
         return acc;
       },
@@ -321,7 +321,7 @@ export const SimpleWithMap = {
     message.intLookup = Object.entries(object.intLookup ?? {}).reduce<{ [key: number]: number }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[globalThis.Number(key)] = Number(value);
+          acc[globalThis.Number(key)] = globalThis.Number(value);
         }
         return acc;
       },
@@ -386,7 +386,10 @@ export const SimpleWithMap_NameLookupEntry = {
   },
 
   fromJSON(object: any): SimpleWithMap_NameLookupEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object.value) ? String(object.value) : "" };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object.value) ? globalThis.String(object.value) : "",
+    };
   },
 
   toJSON(message: SimpleWithMap_NameLookupEntry): unknown {
@@ -459,7 +462,10 @@ export const SimpleWithMap_IntLookupEntry = {
   },
 
   fromJSON(object: any): SimpleWithMap_IntLookupEntry {
-    return { key: isSet(object.key) ? Number(object.key) : 0, value: isSet(object.value) ? Number(object.value) : 0 };
+    return {
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
+      value: isSet(object.value) ? globalThis.Number(object.value) : 0,
+    };
   },
 
   toJSON(message: SimpleWithMap_IntLookupEntry): unknown {
@@ -743,17 +749,17 @@ export const Numbers = {
 
   fromJSON(object: any): Numbers {
     return {
-      double: isSet(object.double) ? Number(object.double) : 0,
-      float: isSet(object.float) ? Number(object.float) : 0,
-      int32: isSet(object.int32) ? Number(object.int32) : 0,
+      double: isSet(object.double) ? globalThis.Number(object.double) : 0,
+      float: isSet(object.float) ? globalThis.Number(object.float) : 0,
+      int32: isSet(object.int32) ? globalThis.Number(object.int32) : 0,
       int64: isSet(object.int64) ? Long.fromValue(object.int64) : Long.ZERO,
-      uint32: isSet(object.uint32) ? Number(object.uint32) : 0,
+      uint32: isSet(object.uint32) ? globalThis.Number(object.uint32) : 0,
       uint64: isSet(object.uint64) ? Long.fromValue(object.uint64) : Long.UZERO,
-      sint32: isSet(object.sint32) ? Number(object.sint32) : 0,
+      sint32: isSet(object.sint32) ? globalThis.Number(object.sint32) : 0,
       sint64: isSet(object.sint64) ? Long.fromValue(object.sint64) : Long.ZERO,
-      fixed32: isSet(object.fixed32) ? Number(object.fixed32) : 0,
+      fixed32: isSet(object.fixed32) ? globalThis.Number(object.fixed32) : 0,
       fixed64: isSet(object.fixed64) ? Long.fromValue(object.fixed64) : Long.UZERO,
-      sfixed32: isSet(object.sfixed32) ? Number(object.sfixed32) : 0,
+      sfixed32: isSet(object.sfixed32) ? globalThis.Number(object.sfixed32) : 0,
       sfixed64: isSet(object.sfixed64) ? Long.fromValue(object.sfixed64) : Long.ZERO,
       manyUint64: globalThis.Array.isArray(object?.manyUint64)
         ? object.manyUint64.map((e: any) => Long.fromValue(e))
@@ -838,7 +844,7 @@ export const Numbers = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Long ? string | number | Long : T extends Array<infer U> ? Array<DeepPartial<U>>
+  : T extends Long ? string | number | Long : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
   : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
diff --git a/integration/simple-optionals/google/protobuf/timestamp.ts b/integration/simple-optionals/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/simple-optionals/google/protobuf/timestamp.ts
+++ b/integration/simple-optionals/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-optionals/google/protobuf/wrappers.ts b/integration/simple-optionals/google/protobuf/wrappers.ts
index 98a564806..6aa1a51cc 100644
--- a/integration/simple-optionals/google/protobuf/wrappers.ts
+++ b/integration/simple-optionals/google/protobuf/wrappers.ts
@@ -130,7 +130,7 @@ export const DoubleValue = {
   },
 
   fromJSON(object: any): DoubleValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: DoubleValue): unknown {
@@ -187,7 +187,7 @@ export const FloatValue = {
   },
 
   fromJSON(object: any): FloatValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: FloatValue): unknown {
@@ -244,7 +244,7 @@ export const Int64Value = {
   },
 
   fromJSON(object: any): Int64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int64Value): unknown {
@@ -301,7 +301,7 @@ export const UInt64Value = {
   },
 
   fromJSON(object: any): UInt64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt64Value): unknown {
@@ -358,7 +358,7 @@ export const Int32Value = {
   },
 
   fromJSON(object: any): Int32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int32Value): unknown {
@@ -415,7 +415,7 @@ export const UInt32Value = {
   },
 
   fromJSON(object: any): UInt32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt32Value): unknown {
@@ -472,7 +472,7 @@ export const BoolValue = {
   },
 
   fromJSON(object: any): BoolValue {
-    return { value: isSet(object.value) ? Boolean(object.value) : false };
+    return { value: isSet(object.value) ? globalThis.Boolean(object.value) : false };
   },
 
   toJSON(message: BoolValue): unknown {
@@ -529,7 +529,7 @@ export const StringValue = {
   },
 
   fromJSON(object: any): StringValue {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: StringValue): unknown {
@@ -635,7 +635,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-optionals/import_dir/thing.ts b/integration/simple-optionals/import_dir/thing.ts
index 6e534663c..f4e27d406 100644
--- a/integration/simple-optionals/import_dir/thing.ts
+++ b/integration/simple-optionals/import_dir/thing.ts
@@ -68,7 +68,8 @@ export const ImportedThing = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-optionals/simple.ts b/integration/simple-optionals/simple.ts
index a41a17140..8e446f144 100644
--- a/integration/simple-optionals/simple.ts
+++ b/integration/simple-optionals/simple.ts
@@ -400,16 +400,16 @@ export const Simple = {
 
   fromJSON(object: any): Simple {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
-      age: isSet(object.age) ? Number(object.age) : 0,
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+      age: isSet(object.age) ? globalThis.Number(object.age) : 0,
       createdAt: isSet(object.createdAt) ? fromJsonTimestamp(object.createdAt) : undefined,
       child: isSet(object.child) ? Child.fromJSON(object.child) : undefined,
       state: isSet(object.state) ? stateEnumFromJSON(object.state) : 0,
       grandChildren: globalThis.Array.isArray(object?.grandChildren)
         ? object.grandChildren.map((e: any) => Child.fromJSON(e))
         : [],
-      coins: globalThis.Array.isArray(object?.coins) ? object.coins.map((e: any) => Number(e)) : [],
-      snacks: globalThis.Array.isArray(object?.snacks) ? object.snacks.map((e: any) => String(e)) : [],
+      coins: globalThis.Array.isArray(object?.coins) ? object.coins.map((e: any) => globalThis.Number(e)) : [],
+      snacks: globalThis.Array.isArray(object?.snacks) ? object.snacks.map((e: any) => globalThis.String(e)) : [],
       oldStates: globalThis.Array.isArray(object?.oldStates)
         ? object.oldStates.map((e: any) => stateEnumFromJSON(e))
         : [],
@@ -520,7 +520,7 @@ export const Child = {
 
   fromJSON(object: any): Child {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       type: isSet(object.type) ? child_TypeFromJSON(object.type) : 0,
     };
   },
@@ -604,7 +604,7 @@ export const Nested = {
 
   fromJSON(object: any): Nested {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       message: isSet(object.message) ? Nested_InnerMessage.fromJSON(object.message) : undefined,
       state: isSet(object.state) ? nested_InnerEnumFromJSON(object.state) : 0,
     };
@@ -685,7 +685,7 @@ export const Nested_InnerMessage = {
 
   fromJSON(object: any): Nested_InnerMessage {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       deep: isSet(object.deep) ? Nested_InnerMessage_DeepMessage.fromJSON(object.deep) : undefined,
     };
   },
@@ -750,7 +750,7 @@ export const Nested_InnerMessage_DeepMessage = {
   },
 
   fromJSON(object: any): Nested_InnerMessage_DeepMessage {
-    return { name: isSet(object.name) ? String(object.name) : "" };
+    return { name: isSet(object.name) ? globalThis.String(object.name) : "" };
   },
 
   toJSON(message: Nested_InnerMessage_DeepMessage): unknown {
@@ -820,8 +820,8 @@ export const OneOfMessage = {
 
   fromJSON(object: any): OneOfMessage {
     return {
-      first: isSet(object.first) ? String(object.first) : undefined,
-      last: isSet(object.last) ? String(object.last) : undefined,
+      first: isSet(object.first) ? globalThis.String(object.first) : undefined,
+      last: isSet(object.last) ? globalThis.String(object.last) : undefined,
     };
   },
 
@@ -1002,7 +1002,7 @@ export const Entity = {
   },
 
   fromJSON(object: any): Entity {
-    return { id: isSet(object.id) ? Number(object.id) : 0 };
+    return { id: isSet(object.id) ? globalThis.Number(object.id) : 0 };
   },
 
   toJSON(message: Entity): unknown {
@@ -1159,7 +1159,7 @@ export const SimpleWithMap = {
     message.nameLookup = Object.entries(object.nameLookup ?? {}).reduce<{ [key: string]: string }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[key] = String(value);
+          acc[key] = globalThis.String(value);
         }
         return acc;
       },
@@ -1168,7 +1168,7 @@ export const SimpleWithMap = {
     message.intLookup = Object.entries(object.intLookup ?? {}).reduce<{ [key: number]: number }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[globalThis.Number(key)] = Number(value);
+          acc[globalThis.Number(key)] = globalThis.Number(value);
         }
         return acc;
       },
@@ -1225,7 +1225,7 @@ export const SimpleWithMap_EntitiesByIdEntry = {
 
   fromJSON(object: any): SimpleWithMap_EntitiesByIdEntry {
     return {
-      key: isSet(object.key) ? Number(object.key) : 0,
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
       value: isSet(object.value) ? Entity.fromJSON(object.value) : undefined,
     };
   },
@@ -1302,7 +1302,10 @@ export const SimpleWithMap_NameLookupEntry = {
   },
 
   fromJSON(object: any): SimpleWithMap_NameLookupEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object.value) ? String(object.value) : "" };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object.value) ? globalThis.String(object.value) : "",
+    };
   },
 
   toJSON(message: SimpleWithMap_NameLookupEntry): unknown {
@@ -1375,7 +1378,10 @@ export const SimpleWithMap_IntLookupEntry = {
   },
 
   fromJSON(object: any): SimpleWithMap_IntLookupEntry {
-    return { key: isSet(object.key) ? Number(object.key) : 0, value: isSet(object.value) ? Number(object.value) : 0 };
+    return {
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
+      value: isSet(object.value) ? globalThis.Number(object.value) : 0,
+    };
   },
 
   toJSON(message: SimpleWithMap_IntLookupEntry): unknown {
@@ -1528,7 +1534,7 @@ export const SimpleWithSnakeCaseMap_EntitiesByIdEntry = {
 
   fromJSON(object: any): SimpleWithSnakeCaseMap_EntitiesByIdEntry {
     return {
-      key: isSet(object.key) ? Number(object.key) : 0,
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
       value: isSet(object.value) ? Entity.fromJSON(object.value) : undefined,
     };
   },
@@ -1597,7 +1603,7 @@ export const PingRequest = {
   },
 
   fromJSON(object: any): PingRequest {
-    return { input: isSet(object.input) ? String(object.input) : "" };
+    return { input: isSet(object.input) ? globalThis.String(object.input) : "" };
   },
 
   toJSON(message: PingRequest): unknown {
@@ -1654,7 +1660,7 @@ export const PingResponse = {
   },
 
   fromJSON(object: any): PingResponse {
-    return { output: isSet(object.output) ? String(object.output) : "" };
+    return { output: isSet(object.output) ? globalThis.String(object.output) : "" };
   },
 
   toJSON(message: PingResponse): unknown {
@@ -1835,18 +1841,18 @@ export const Numbers = {
 
   fromJSON(object: any): Numbers {
     return {
-      double: isSet(object.double) ? Number(object.double) : 0,
-      float: isSet(object.float) ? Number(object.float) : 0,
-      int32: isSet(object.int32) ? Number(object.int32) : 0,
-      int64: isSet(object.int64) ? Number(object.int64) : 0,
-      uint32: isSet(object.uint32) ? Number(object.uint32) : 0,
-      uint64: isSet(object.uint64) ? Number(object.uint64) : 0,
-      sint32: isSet(object.sint32) ? Number(object.sint32) : 0,
-      sint64: isSet(object.sint64) ? Number(object.sint64) : 0,
-      fixed32: isSet(object.fixed32) ? Number(object.fixed32) : 0,
-      fixed64: isSet(object.fixed64) ? Number(object.fixed64) : 0,
-      sfixed32: isSet(object.sfixed32) ? Number(object.sfixed32) : 0,
-      sfixed64: isSet(object.sfixed64) ? Number(object.sfixed64) : 0,
+      double: isSet(object.double) ? globalThis.Number(object.double) : 0,
+      float: isSet(object.float) ? globalThis.Number(object.float) : 0,
+      int32: isSet(object.int32) ? globalThis.Number(object.int32) : 0,
+      int64: isSet(object.int64) ? globalThis.Number(object.int64) : 0,
+      uint32: isSet(object.uint32) ? globalThis.Number(object.uint32) : 0,
+      uint64: isSet(object.uint64) ? globalThis.Number(object.uint64) : 0,
+      sint32: isSet(object.sint32) ? globalThis.Number(object.sint32) : 0,
+      sint64: isSet(object.sint64) ? globalThis.Number(object.sint64) : 0,
+      fixed32: isSet(object.fixed32) ? globalThis.Number(object.fixed32) : 0,
+      fixed64: isSet(object.fixed64) ? globalThis.Number(object.fixed64) : 0,
+      sfixed32: isSet(object.sfixed32) ? globalThis.Number(object.sfixed32) : 0,
+      sfixed64: isSet(object.sfixed64) ? globalThis.Number(object.sfixed64) : 0,
     };
   },
 
@@ -1939,7 +1945,8 @@ interface Rpc {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-optionals/thing.ts b/integration/simple-optionals/thing.ts
index 38c56ba8b..b5da9edcc 100644
--- a/integration/simple-optionals/thing.ts
+++ b/integration/simple-optionals/thing.ts
@@ -68,7 +68,8 @@ export const ImportedThing = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-proto2/simple.ts b/integration/simple-proto2/simple.ts
index 7068e093e..0d69b7886 100644
--- a/integration/simple-proto2/simple.ts
+++ b/integration/simple-proto2/simple.ts
@@ -100,7 +100,8 @@ export const Issue56 = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-prototype-defaults/google/protobuf/timestamp.ts b/integration/simple-prototype-defaults/google/protobuf/timestamp.ts
index 562616fca..641e84c16 100644
--- a/integration/simple-prototype-defaults/google/protobuf/timestamp.ts
+++ b/integration/simple-prototype-defaults/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-prototype-defaults/google/protobuf/wrappers.ts b/integration/simple-prototype-defaults/google/protobuf/wrappers.ts
index 2a043867a..e60727dd1 100644
--- a/integration/simple-prototype-defaults/google/protobuf/wrappers.ts
+++ b/integration/simple-prototype-defaults/google/protobuf/wrappers.ts
@@ -130,7 +130,7 @@ export const DoubleValue = {
   },
 
   fromJSON(object: any): DoubleValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: DoubleValue): unknown {
@@ -187,7 +187,7 @@ export const FloatValue = {
   },
 
   fromJSON(object: any): FloatValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: FloatValue): unknown {
@@ -244,7 +244,7 @@ export const Int64Value = {
   },
 
   fromJSON(object: any): Int64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int64Value): unknown {
@@ -301,7 +301,7 @@ export const UInt64Value = {
   },
 
   fromJSON(object: any): UInt64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt64Value): unknown {
@@ -358,7 +358,7 @@ export const Int32Value = {
   },
 
   fromJSON(object: any): Int32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int32Value): unknown {
@@ -415,7 +415,7 @@ export const UInt32Value = {
   },
 
   fromJSON(object: any): UInt32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt32Value): unknown {
@@ -472,7 +472,7 @@ export const BoolValue = {
   },
 
   fromJSON(object: any): BoolValue {
-    return { value: isSet(object.value) ? Boolean(object.value) : false };
+    return { value: isSet(object.value) ? globalThis.Boolean(object.value) : false };
   },
 
   toJSON(message: BoolValue): unknown {
@@ -529,7 +529,7 @@ export const StringValue = {
   },
 
   fromJSON(object: any): StringValue {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: StringValue): unknown {
@@ -635,7 +635,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-prototype-defaults/google/type/date.ts b/integration/simple-prototype-defaults/google/type/date.ts
index b7b14eccc..28dd048f2 100644
--- a/integration/simple-prototype-defaults/google/type/date.ts
+++ b/integration/simple-prototype-defaults/google/type/date.ts
@@ -91,9 +91,9 @@ export const DateMessage = {
 
   fromJSON(object: any): DateMessage {
     return {
-      year: isSet(object.year) ? Number(object.year) : 0,
-      month: isSet(object.month) ? Number(object.month) : 0,
-      day: isSet(object.day) ? Number(object.day) : 0,
+      year: isSet(object.year) ? globalThis.Number(object.year) : 0,
+      month: isSet(object.month) ? globalThis.Number(object.month) : 0,
+      day: isSet(object.day) ? globalThis.Number(object.day) : 0,
     };
   },
 
@@ -126,7 +126,8 @@ export const DateMessage = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-prototype-defaults/import_dir/thing.ts b/integration/simple-prototype-defaults/import_dir/thing.ts
index 7c6a9e205..426053cff 100644
--- a/integration/simple-prototype-defaults/import_dir/thing.ts
+++ b/integration/simple-prototype-defaults/import_dir/thing.ts
@@ -68,7 +68,8 @@ export const ImportedThing = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-prototype-defaults/simple.ts b/integration/simple-prototype-defaults/simple.ts
index 564321f67..7d9bdb633 100644
--- a/integration/simple-prototype-defaults/simple.ts
+++ b/integration/simple-prototype-defaults/simple.ts
@@ -495,16 +495,16 @@ export const Simple = {
 
   fromJSON(object: any): Simple {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
-      age: isSet(object.age) ? Number(object.age) : 0,
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+      age: isSet(object.age) ? globalThis.Number(object.age) : 0,
       createdAt: isSet(object.createdAt) ? fromJsonTimestamp(object.createdAt) : undefined,
       child: isSet(object.child) ? Child.fromJSON(object.child) : undefined,
       state: isSet(object.state) ? stateEnumFromJSON(object.state) : 0,
       grandChildren: globalThis.Array.isArray(object?.grandChildren)
         ? object.grandChildren.map((e: any) => Child.fromJSON(e))
         : [],
-      coins: globalThis.Array.isArray(object?.coins) ? object.coins.map((e: any) => Number(e)) : [],
-      snacks: globalThis.Array.isArray(object?.snacks) ? object.snacks.map((e: any) => String(e)) : [],
+      coins: globalThis.Array.isArray(object?.coins) ? object.coins.map((e: any) => globalThis.Number(e)) : [],
+      snacks: globalThis.Array.isArray(object?.snacks) ? object.snacks.map((e: any) => globalThis.String(e)) : [],
       oldStates: globalThis.Array.isArray(object?.oldStates)
         ? object.oldStates.map((e: any) => stateEnumFromJSON(e))
         : [],
@@ -632,7 +632,7 @@ export const Child = {
 
   fromJSON(object: any): Child {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       type: isSet(object.type) ? child_TypeFromJSON(object.type) : 0,
     };
   },
@@ -716,7 +716,7 @@ export const Nested = {
 
   fromJSON(object: any): Nested {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       message: isSet(object.message) ? Nested_InnerMessage.fromJSON(object.message) : undefined,
       state: isSet(object.state) ? nested_InnerEnumFromJSON(object.state) : 0,
     };
@@ -797,7 +797,7 @@ export const Nested_InnerMessage = {
 
   fromJSON(object: any): Nested_InnerMessage {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       deep: isSet(object.deep) ? Nested_InnerMessage_DeepMessage.fromJSON(object.deep) : undefined,
     };
   },
@@ -862,7 +862,7 @@ export const Nested_InnerMessage_DeepMessage = {
   },
 
   fromJSON(object: any): Nested_InnerMessage_DeepMessage {
-    return { name: isSet(object.name) ? String(object.name) : "" };
+    return { name: isSet(object.name) ? globalThis.String(object.name) : "" };
   },
 
   toJSON(message: Nested_InnerMessage_DeepMessage): unknown {
@@ -932,8 +932,8 @@ export const OneOfMessage = {
 
   fromJSON(object: any): OneOfMessage {
     return {
-      first: isSet(object.first) ? String(object.first) : undefined,
-      last: isSet(object.last) ? String(object.last) : undefined,
+      first: isSet(object.first) ? globalThis.String(object.first) : undefined,
+      last: isSet(object.last) ? globalThis.String(object.last) : undefined,
     };
   },
 
@@ -1129,7 +1129,7 @@ export const Entity = {
   },
 
   fromJSON(object: any): Entity {
-    return { id: isSet(object.id) ? Number(object.id) : 0 };
+    return { id: isSet(object.id) ? globalThis.Number(object.id) : 0 };
   },
 
   toJSON(message: Entity): unknown {
@@ -1411,7 +1411,7 @@ export const SimpleWithMap = {
     message.nameLookup = Object.entries(object.nameLookup ?? {}).reduce<{ [key: string]: string }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[key] = String(value);
+          acc[key] = globalThis.String(value);
         }
         return acc;
       },
@@ -1420,7 +1420,7 @@ export const SimpleWithMap = {
     message.intLookup = Object.entries(object.intLookup ?? {}).reduce<{ [key: number]: number }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[globalThis.Number(key)] = Number(value);
+          acc[globalThis.Number(key)] = globalThis.Number(value);
         }
         return acc;
       },
@@ -1455,7 +1455,7 @@ export const SimpleWithMap = {
     message.longLookup = Object.entries(object.longLookup ?? {}).reduce<{ [key: number]: number }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[globalThis.Number(key)] = Number(value);
+          acc[globalThis.Number(key)] = globalThis.Number(value);
         }
         return acc;
       },
@@ -1512,7 +1512,7 @@ export const SimpleWithMap_EntitiesByIdEntry = {
 
   fromJSON(object: any): SimpleWithMap_EntitiesByIdEntry {
     return {
-      key: isSet(object.key) ? Number(object.key) : 0,
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
       value: isSet(object.value) ? Entity.fromJSON(object.value) : undefined,
     };
   },
@@ -1589,7 +1589,10 @@ export const SimpleWithMap_NameLookupEntry = {
   },
 
   fromJSON(object: any): SimpleWithMap_NameLookupEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object.value) ? String(object.value) : "" };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object.value) ? globalThis.String(object.value) : "",
+    };
   },
 
   toJSON(message: SimpleWithMap_NameLookupEntry): unknown {
@@ -1662,7 +1665,10 @@ export const SimpleWithMap_IntLookupEntry = {
   },
 
   fromJSON(object: any): SimpleWithMap_IntLookupEntry {
-    return { key: isSet(object.key) ? Number(object.key) : 0, value: isSet(object.value) ? Number(object.value) : 0 };
+    return {
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
+      value: isSet(object.value) ? globalThis.Number(object.value) : 0,
+    };
   },
 
   toJSON(message: SimpleWithMap_IntLookupEntry): unknown {
@@ -1734,7 +1740,7 @@ export const SimpleWithMap_MapOfTimestampsEntry = {
 
   fromJSON(object: any): SimpleWithMap_MapOfTimestampsEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? fromJsonTimestamp(object.value) : undefined,
     };
   },
@@ -1812,7 +1818,7 @@ export const SimpleWithMap_MapOfBytesEntry = {
 
   fromJSON(object: any): SimpleWithMap_MapOfBytesEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? bytesFromBase64(object.value) : new Uint8Array(0),
     };
   },
@@ -1890,7 +1896,7 @@ export const SimpleWithMap_MapOfStringValuesEntry = {
 
   fromJSON(object: any): SimpleWithMap_MapOfStringValuesEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? String(object.value) : undefined,
     };
   },
@@ -1969,7 +1975,10 @@ export const SimpleWithMap_LongLookupEntry = {
   },
 
   fromJSON(object: any): SimpleWithMap_LongLookupEntry {
-    return { key: isSet(object.key) ? Number(object.key) : 0, value: isSet(object.value) ? Number(object.value) : 0 };
+    return {
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
+      value: isSet(object.value) ? globalThis.Number(object.value) : 0,
+    };
   },
 
   toJSON(message: SimpleWithMap_LongLookupEntry): unknown {
@@ -2126,7 +2135,7 @@ export const SimpleWithSnakeCaseMap_EntitiesByIdEntry = {
 
   fromJSON(object: any): SimpleWithSnakeCaseMap_EntitiesByIdEntry {
     return {
-      key: isSet(object.key) ? Number(object.key) : 0,
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
       value: isSet(object.value) ? Entity.fromJSON(object.value) : undefined,
     };
   },
@@ -2291,7 +2300,7 @@ export const SimpleWithMapOfEnums_EnumsByIdEntry = {
 
   fromJSON(object: any): SimpleWithMapOfEnums_EnumsByIdEntry {
     return {
-      key: isSet(object.key) ? Number(object.key) : 0,
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
       value: isSet(object.value) ? stateEnumFromJSON(object.value) : 0,
     };
   },
@@ -2360,7 +2369,7 @@ export const PingRequest = {
   },
 
   fromJSON(object: any): PingRequest {
-    return { input: isSet(object.input) ? String(object.input) : "" };
+    return { input: isSet(object.input) ? globalThis.String(object.input) : "" };
   },
 
   toJSON(message: PingRequest): unknown {
@@ -2417,7 +2426,7 @@ export const PingResponse = {
   },
 
   fromJSON(object: any): PingResponse {
-    return { output: isSet(object.output) ? String(object.output) : "" };
+    return { output: isSet(object.output) ? globalThis.String(object.output) : "" };
   },
 
   toJSON(message: PingResponse): unknown {
@@ -2598,18 +2607,18 @@ export const Numbers = {
 
   fromJSON(object: any): Numbers {
     return {
-      double: isSet(object.double) ? Number(object.double) : 0,
-      float: isSet(object.float) ? Number(object.float) : 0,
-      int32: isSet(object.int32) ? Number(object.int32) : 0,
-      int64: isSet(object.int64) ? Number(object.int64) : 0,
-      uint32: isSet(object.uint32) ? Number(object.uint32) : 0,
-      uint64: isSet(object.uint64) ? Number(object.uint64) : 0,
-      sint32: isSet(object.sint32) ? Number(object.sint32) : 0,
-      sint64: isSet(object.sint64) ? Number(object.sint64) : 0,
-      fixed32: isSet(object.fixed32) ? Number(object.fixed32) : 0,
-      fixed64: isSet(object.fixed64) ? Number(object.fixed64) : 0,
-      sfixed32: isSet(object.sfixed32) ? Number(object.sfixed32) : 0,
-      sfixed64: isSet(object.sfixed64) ? Number(object.sfixed64) : 0,
+      double: isSet(object.double) ? globalThis.Number(object.double) : 0,
+      float: isSet(object.float) ? globalThis.Number(object.float) : 0,
+      int32: isSet(object.int32) ? globalThis.Number(object.int32) : 0,
+      int64: isSet(object.int64) ? globalThis.Number(object.int64) : 0,
+      uint32: isSet(object.uint32) ? globalThis.Number(object.uint32) : 0,
+      uint64: isSet(object.uint64) ? globalThis.Number(object.uint64) : 0,
+      sint32: isSet(object.sint32) ? globalThis.Number(object.sint32) : 0,
+      sint64: isSet(object.sint64) ? globalThis.Number(object.sint64) : 0,
+      fixed32: isSet(object.fixed32) ? globalThis.Number(object.fixed32) : 0,
+      fixed64: isSet(object.fixed64) ? globalThis.Number(object.fixed64) : 0,
+      sfixed32: isSet(object.sfixed32) ? globalThis.Number(object.sfixed32) : 0,
+      sfixed64: isSet(object.sfixed64) ? globalThis.Number(object.sfixed64) : 0,
     };
   },
 
@@ -2780,8 +2789,8 @@ export const SimpleButOptional = {
 
   fromJSON(object: any): SimpleButOptional {
     return {
-      name: isSet(object.name) ? String(object.name) : undefined,
-      age: isSet(object.age) ? Number(object.age) : undefined,
+      name: isSet(object.name) ? globalThis.String(object.name) : undefined,
+      age: isSet(object.age) ? globalThis.Number(object.age) : undefined,
       createdAt: isSet(object.createdAt) ? fromJsonTimestamp(object.createdAt) : undefined,
       child: isSet(object.child) ? Child.fromJSON(object.child) : undefined,
       state: isSet(object.state) ? stateEnumFromJSON(object.state) : undefined,
@@ -2931,7 +2940,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-snake/google/protobuf/struct.ts b/integration/simple-snake/google/protobuf/struct.ts
index b619c1a28..c9995ba7e 100644
--- a/integration/simple-snake/google/protobuf/struct.ts
+++ b/integration/simple-snake/google/protobuf/struct.ts
@@ -249,7 +249,10 @@ export const Struct_FieldsEntry = {
   },
 
   fromJSON(object: any): Struct_FieldsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object?.value) ? object.value : undefined };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object?.value) ? object.value : undefined,
+    };
   },
 
   toJSON(message: Struct_FieldsEntry): unknown {
@@ -369,9 +372,9 @@ export const Value = {
   fromJSON(object: any): Value {
     return {
       null_value: isSet(object.null_value) ? nullValueFromJSON(object.null_value) : undefined,
-      number_value: isSet(object.number_value) ? Number(object.number_value) : undefined,
-      string_value: isSet(object.string_value) ? String(object.string_value) : undefined,
-      bool_value: isSet(object.bool_value) ? Boolean(object.bool_value) : undefined,
+      number_value: isSet(object.number_value) ? globalThis.Number(object.number_value) : undefined,
+      string_value: isSet(object.string_value) ? globalThis.String(object.string_value) : undefined,
+      bool_value: isSet(object.bool_value) ? globalThis.Boolean(object.bool_value) : undefined,
       struct_value: isObject(object.struct_value) ? object.struct_value : undefined,
       list_value: globalThis.Array.isArray(object.list_value) ? [...object.list_value] : undefined,
     };
@@ -526,7 +529,8 @@ export const ListValue = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-snake/google/protobuf/timestamp.ts b/integration/simple-snake/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/simple-snake/google/protobuf/timestamp.ts
+++ b/integration/simple-snake/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-snake/google/protobuf/wrappers.ts b/integration/simple-snake/google/protobuf/wrappers.ts
index 98a564806..6aa1a51cc 100644
--- a/integration/simple-snake/google/protobuf/wrappers.ts
+++ b/integration/simple-snake/google/protobuf/wrappers.ts
@@ -130,7 +130,7 @@ export const DoubleValue = {
   },
 
   fromJSON(object: any): DoubleValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: DoubleValue): unknown {
@@ -187,7 +187,7 @@ export const FloatValue = {
   },
 
   fromJSON(object: any): FloatValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: FloatValue): unknown {
@@ -244,7 +244,7 @@ export const Int64Value = {
   },
 
   fromJSON(object: any): Int64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int64Value): unknown {
@@ -301,7 +301,7 @@ export const UInt64Value = {
   },
 
   fromJSON(object: any): UInt64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt64Value): unknown {
@@ -358,7 +358,7 @@ export const Int32Value = {
   },
 
   fromJSON(object: any): Int32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int32Value): unknown {
@@ -415,7 +415,7 @@ export const UInt32Value = {
   },
 
   fromJSON(object: any): UInt32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt32Value): unknown {
@@ -472,7 +472,7 @@ export const BoolValue = {
   },
 
   fromJSON(object: any): BoolValue {
-    return { value: isSet(object.value) ? Boolean(object.value) : false };
+    return { value: isSet(object.value) ? globalThis.Boolean(object.value) : false };
   },
 
   toJSON(message: BoolValue): unknown {
@@ -529,7 +529,7 @@ export const StringValue = {
   },
 
   fromJSON(object: any): StringValue {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: StringValue): unknown {
@@ -635,7 +635,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-snake/import_dir/thing.ts b/integration/simple-snake/import_dir/thing.ts
index c782ec4d8..5f80dc135 100644
--- a/integration/simple-snake/import_dir/thing.ts
+++ b/integration/simple-snake/import_dir/thing.ts
@@ -68,7 +68,8 @@ export const ImportedThing = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-snake/simple.ts b/integration/simple-snake/simple.ts
index 5fccb0ec1..2fc3b1294 100644
--- a/integration/simple-snake/simple.ts
+++ b/integration/simple-snake/simple.ts
@@ -405,16 +405,16 @@ export const Simple = {
 
   fromJSON(object: any): Simple {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
-      age: isSet(object.age) ? Number(object.age) : 0,
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+      age: isSet(object.age) ? globalThis.Number(object.age) : 0,
       created_at: isSet(object.created_at) ? fromJsonTimestamp(object.created_at) : undefined,
       child: isSet(object.child) ? Child.fromJSON(object.child) : undefined,
       state: isSet(object.state) ? stateEnumFromJSON(object.state) : 0,
       grand_children: globalThis.Array.isArray(object?.grand_children)
         ? object.grand_children.map((e: any) => Child.fromJSON(e))
         : [],
-      coins: globalThis.Array.isArray(object?.coins) ? object.coins.map((e: any) => Number(e)) : [],
-      snacks: globalThis.Array.isArray(object?.snacks) ? object.snacks.map((e: any) => String(e)) : [],
+      coins: globalThis.Array.isArray(object?.coins) ? object.coins.map((e: any) => globalThis.Number(e)) : [],
+      snacks: globalThis.Array.isArray(object?.snacks) ? object.snacks.map((e: any) => globalThis.String(e)) : [],
       old_states: globalThis.Array.isArray(object?.old_states)
         ? object.old_states.map((e: any) => stateEnumFromJSON(e))
         : [],
@@ -525,7 +525,7 @@ export const Child = {
 
   fromJSON(object: any): Child {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       type: isSet(object.type) ? child_TypeFromJSON(object.type) : 0,
     };
   },
@@ -609,7 +609,7 @@ export const Nested = {
 
   fromJSON(object: any): Nested {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       message: isSet(object.message) ? Nested_InnerMessage.fromJSON(object.message) : undefined,
       state: isSet(object.state) ? nested_InnerEnumFromJSON(object.state) : 0,
     };
@@ -690,7 +690,7 @@ export const Nested_InnerMessage = {
 
   fromJSON(object: any): Nested_InnerMessage {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       deep: isSet(object.deep) ? Nested_InnerMessage_DeepMessage.fromJSON(object.deep) : undefined,
     };
   },
@@ -755,7 +755,7 @@ export const Nested_InnerMessage_DeepMessage = {
   },
 
   fromJSON(object: any): Nested_InnerMessage_DeepMessage {
-    return { name: isSet(object.name) ? String(object.name) : "" };
+    return { name: isSet(object.name) ? globalThis.String(object.name) : "" };
   },
 
   toJSON(message: Nested_InnerMessage_DeepMessage): unknown {
@@ -825,8 +825,8 @@ export const OneOfMessage = {
 
   fromJSON(object: any): OneOfMessage {
     return {
-      first: isSet(object.first) ? String(object.first) : undefined,
-      last: isSet(object.last) ? String(object.last) : undefined,
+      first: isSet(object.first) ? globalThis.String(object.first) : undefined,
+      last: isSet(object.last) ? globalThis.String(object.last) : undefined,
     };
   },
 
@@ -1007,7 +1007,7 @@ export const Entity = {
   },
 
   fromJSON(object: any): Entity {
-    return { id: isSet(object.id) ? Number(object.id) : 0 };
+    return { id: isSet(object.id) ? globalThis.Number(object.id) : 0 };
   },
 
   toJSON(message: Entity): unknown {
@@ -1164,7 +1164,7 @@ export const SimpleWithMap = {
     message.nameLookup = Object.entries(object.nameLookup ?? {}).reduce<{ [key: string]: string }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[key] = String(value);
+          acc[key] = globalThis.String(value);
         }
         return acc;
       },
@@ -1173,7 +1173,7 @@ export const SimpleWithMap = {
     message.intLookup = Object.entries(object.intLookup ?? {}).reduce<{ [key: number]: number }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[globalThis.Number(key)] = Number(value);
+          acc[globalThis.Number(key)] = globalThis.Number(value);
         }
         return acc;
       },
@@ -1230,7 +1230,7 @@ export const SimpleWithMap_EntitiesByIdEntry = {
 
   fromJSON(object: any): SimpleWithMap_EntitiesByIdEntry {
     return {
-      key: isSet(object.key) ? Number(object.key) : 0,
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
       value: isSet(object.value) ? Entity.fromJSON(object.value) : undefined,
     };
   },
@@ -1307,7 +1307,10 @@ export const SimpleWithMap_NameLookupEntry = {
   },
 
   fromJSON(object: any): SimpleWithMap_NameLookupEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object.value) ? String(object.value) : "" };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object.value) ? globalThis.String(object.value) : "",
+    };
   },
 
   toJSON(message: SimpleWithMap_NameLookupEntry): unknown {
@@ -1380,7 +1383,10 @@ export const SimpleWithMap_IntLookupEntry = {
   },
 
   fromJSON(object: any): SimpleWithMap_IntLookupEntry {
-    return { key: isSet(object.key) ? Number(object.key) : 0, value: isSet(object.value) ? Number(object.value) : 0 };
+    return {
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
+      value: isSet(object.value) ? globalThis.Number(object.value) : 0,
+    };
   },
 
   toJSON(message: SimpleWithMap_IntLookupEntry): unknown {
@@ -1533,7 +1539,7 @@ export const SimpleWithSnakeCaseMap_EntitiesByIdEntry = {
 
   fromJSON(object: any): SimpleWithSnakeCaseMap_EntitiesByIdEntry {
     return {
-      key: isSet(object.key) ? Number(object.key) : 0,
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
       value: isSet(object.value) ? Entity.fromJSON(object.value) : undefined,
     };
   },
@@ -1602,7 +1608,7 @@ export const PingRequest = {
   },
 
   fromJSON(object: any): PingRequest {
-    return { input: isSet(object.input) ? String(object.input) : "" };
+    return { input: isSet(object.input) ? globalThis.String(object.input) : "" };
   },
 
   toJSON(message: PingRequest): unknown {
@@ -1659,7 +1665,7 @@ export const PingResponse = {
   },
 
   fromJSON(object: any): PingResponse {
-    return { output: isSet(object.output) ? String(object.output) : "" };
+    return { output: isSet(object.output) ? globalThis.String(object.output) : "" };
   },
 
   toJSON(message: PingResponse): unknown {
@@ -1840,18 +1846,18 @@ export const Numbers = {
 
   fromJSON(object: any): Numbers {
     return {
-      double: isSet(object.double) ? Number(object.double) : 0,
-      float: isSet(object.float) ? Number(object.float) : 0,
-      int32: isSet(object.int32) ? Number(object.int32) : 0,
-      int64: isSet(object.int64) ? Number(object.int64) : 0,
-      uint32: isSet(object.uint32) ? Number(object.uint32) : 0,
-      uint64: isSet(object.uint64) ? Number(object.uint64) : 0,
-      sint32: isSet(object.sint32) ? Number(object.sint32) : 0,
-      sint64: isSet(object.sint64) ? Number(object.sint64) : 0,
-      fixed32: isSet(object.fixed32) ? Number(object.fixed32) : 0,
-      fixed64: isSet(object.fixed64) ? Number(object.fixed64) : 0,
-      sfixed32: isSet(object.sfixed32) ? Number(object.sfixed32) : 0,
-      sfixed64: isSet(object.sfixed64) ? Number(object.sfixed64) : 0,
+      double: isSet(object.double) ? globalThis.Number(object.double) : 0,
+      float: isSet(object.float) ? globalThis.Number(object.float) : 0,
+      int32: isSet(object.int32) ? globalThis.Number(object.int32) : 0,
+      int64: isSet(object.int64) ? globalThis.Number(object.int64) : 0,
+      uint32: isSet(object.uint32) ? globalThis.Number(object.uint32) : 0,
+      uint64: isSet(object.uint64) ? globalThis.Number(object.uint64) : 0,
+      sint32: isSet(object.sint32) ? globalThis.Number(object.sint32) : 0,
+      sint64: isSet(object.sint64) ? globalThis.Number(object.sint64) : 0,
+      fixed32: isSet(object.fixed32) ? globalThis.Number(object.fixed32) : 0,
+      fixed64: isSet(object.fixed64) ? globalThis.Number(object.fixed64) : 0,
+      sfixed32: isSet(object.sfixed32) ? globalThis.Number(object.sfixed32) : 0,
+      sfixed64: isSet(object.sfixed64) ? globalThis.Number(object.sfixed64) : 0,
     };
   },
 
@@ -2001,7 +2007,8 @@ interface Rpc {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-string-enums/google/protobuf/struct.ts b/integration/simple-string-enums/google/protobuf/struct.ts
index d86becab5..6e9861e1e 100644
--- a/integration/simple-string-enums/google/protobuf/struct.ts
+++ b/integration/simple-string-enums/google/protobuf/struct.ts
@@ -259,7 +259,10 @@ export const Struct_FieldsEntry = {
   },
 
   fromJSON(object: any): Struct_FieldsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object?.value) ? object.value : undefined };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object?.value) ? object.value : undefined,
+    };
   },
 
   toJSON(message: Struct_FieldsEntry): unknown {
@@ -379,9 +382,9 @@ export const Value = {
   fromJSON(object: any): Value {
     return {
       nullValue: isSet(object.nullValue) ? nullValueFromJSON(object.nullValue) : undefined,
-      numberValue: isSet(object.numberValue) ? Number(object.numberValue) : undefined,
-      stringValue: isSet(object.stringValue) ? String(object.stringValue) : undefined,
-      boolValue: isSet(object.boolValue) ? Boolean(object.boolValue) : undefined,
+      numberValue: isSet(object.numberValue) ? globalThis.Number(object.numberValue) : undefined,
+      stringValue: isSet(object.stringValue) ? globalThis.String(object.stringValue) : undefined,
+      boolValue: isSet(object.boolValue) ? globalThis.Boolean(object.boolValue) : undefined,
       structValue: isObject(object.structValue) ? object.structValue : undefined,
       listValue: globalThis.Array.isArray(object.listValue) ? [...object.listValue] : undefined,
     };
@@ -536,7 +539,8 @@ export const ListValue = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-string-enums/simple.ts b/integration/simple-string-enums/simple.ts
index bacb46e0f..4873245b5 100644
--- a/integration/simple-string-enums/simple.ts
+++ b/integration/simple-string-enums/simple.ts
@@ -162,7 +162,7 @@ export const Simple = {
 
   fromJSON(object: any): Simple {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       state: isSet(object.state) ? stateEnumFromJSON(object.state) : StateEnum.UNKNOWN,
       states: globalThis.Array.isArray(object?.states) ? object.states.map((e: any) => stateEnumFromJSON(e)) : [],
       nullValue: isSet(object.nullValue) ? nullValueFromJSON(object.nullValue) : NullValue.NULL_VALUE,
@@ -270,7 +270,7 @@ export const Simple_StateMapEntry = {
 
   fromJSON(object: any): Simple_StateMapEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? stateEnumFromJSON(object.value) : StateEnum.UNKNOWN,
     };
   },
@@ -300,7 +300,8 @@ export const Simple_StateMapEntry = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-unrecognized-enum/google/protobuf/timestamp.ts b/integration/simple-unrecognized-enum/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/simple-unrecognized-enum/google/protobuf/timestamp.ts
+++ b/integration/simple-unrecognized-enum/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-unrecognized-enum/google/protobuf/wrappers.ts b/integration/simple-unrecognized-enum/google/protobuf/wrappers.ts
index 98a564806..6aa1a51cc 100644
--- a/integration/simple-unrecognized-enum/google/protobuf/wrappers.ts
+++ b/integration/simple-unrecognized-enum/google/protobuf/wrappers.ts
@@ -130,7 +130,7 @@ export const DoubleValue = {
   },
 
   fromJSON(object: any): DoubleValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: DoubleValue): unknown {
@@ -187,7 +187,7 @@ export const FloatValue = {
   },
 
   fromJSON(object: any): FloatValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: FloatValue): unknown {
@@ -244,7 +244,7 @@ export const Int64Value = {
   },
 
   fromJSON(object: any): Int64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int64Value): unknown {
@@ -301,7 +301,7 @@ export const UInt64Value = {
   },
 
   fromJSON(object: any): UInt64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt64Value): unknown {
@@ -358,7 +358,7 @@ export const Int32Value = {
   },
 
   fromJSON(object: any): Int32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int32Value): unknown {
@@ -415,7 +415,7 @@ export const UInt32Value = {
   },
 
   fromJSON(object: any): UInt32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt32Value): unknown {
@@ -472,7 +472,7 @@ export const BoolValue = {
   },
 
   fromJSON(object: any): BoolValue {
-    return { value: isSet(object.value) ? Boolean(object.value) : false };
+    return { value: isSet(object.value) ? globalThis.Boolean(object.value) : false };
   },
 
   toJSON(message: BoolValue): unknown {
@@ -529,7 +529,7 @@ export const StringValue = {
   },
 
   fromJSON(object: any): StringValue {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: StringValue): unknown {
@@ -635,7 +635,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-unrecognized-enum/import_dir/thing.ts b/integration/simple-unrecognized-enum/import_dir/thing.ts
index c14794156..0fe76ebd1 100644
--- a/integration/simple-unrecognized-enum/import_dir/thing.ts
+++ b/integration/simple-unrecognized-enum/import_dir/thing.ts
@@ -68,7 +68,8 @@ export const ImportedThing = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple-unrecognized-enum/simple.ts b/integration/simple-unrecognized-enum/simple.ts
index a76524d34..fe8a7b066 100644
--- a/integration/simple-unrecognized-enum/simple.ts
+++ b/integration/simple-unrecognized-enum/simple.ts
@@ -388,16 +388,16 @@ export const Simple = {
 
   fromJSON(object: any): Simple {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
-      age: isSet(object.age) ? Number(object.age) : 0,
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+      age: isSet(object.age) ? globalThis.Number(object.age) : 0,
       createdAt: isSet(object.createdAt) ? fromJsonTimestamp(object.createdAt) : undefined,
       child: isSet(object.child) ? Child.fromJSON(object.child) : undefined,
       state: isSet(object.state) ? stateEnumFromJSON(object.state) : 0,
       grandChildren: globalThis.Array.isArray(object?.grandChildren)
         ? object.grandChildren.map((e: any) => Child.fromJSON(e))
         : [],
-      coins: globalThis.Array.isArray(object?.coins) ? object.coins.map((e: any) => Number(e)) : [],
-      snacks: globalThis.Array.isArray(object?.snacks) ? object.snacks.map((e: any) => String(e)) : [],
+      coins: globalThis.Array.isArray(object?.coins) ? object.coins.map((e: any) => globalThis.Number(e)) : [],
+      snacks: globalThis.Array.isArray(object?.snacks) ? object.snacks.map((e: any) => globalThis.String(e)) : [],
       oldStates: globalThis.Array.isArray(object?.oldStates)
         ? object.oldStates.map((e: any) => stateEnumFromJSON(e))
         : [],
@@ -508,7 +508,7 @@ export const Child = {
 
   fromJSON(object: any): Child {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       type: isSet(object.type) ? child_TypeFromJSON(object.type) : 0,
     };
   },
@@ -592,7 +592,7 @@ export const Nested = {
 
   fromJSON(object: any): Nested {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       message: isSet(object.message) ? Nested_InnerMessage.fromJSON(object.message) : undefined,
       state: isSet(object.state) ? nested_InnerEnumFromJSON(object.state) : 0,
     };
@@ -673,7 +673,7 @@ export const Nested_InnerMessage = {
 
   fromJSON(object: any): Nested_InnerMessage {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       deep: isSet(object.deep) ? Nested_InnerMessage_DeepMessage.fromJSON(object.deep) : undefined,
     };
   },
@@ -738,7 +738,7 @@ export const Nested_InnerMessage_DeepMessage = {
   },
 
   fromJSON(object: any): Nested_InnerMessage_DeepMessage {
-    return { name: isSet(object.name) ? String(object.name) : "" };
+    return { name: isSet(object.name) ? globalThis.String(object.name) : "" };
   },
 
   toJSON(message: Nested_InnerMessage_DeepMessage): unknown {
@@ -808,8 +808,8 @@ export const OneOfMessage = {
 
   fromJSON(object: any): OneOfMessage {
     return {
-      first: isSet(object.first) ? String(object.first) : undefined,
-      last: isSet(object.last) ? String(object.last) : undefined,
+      first: isSet(object.first) ? globalThis.String(object.first) : undefined,
+      last: isSet(object.last) ? globalThis.String(object.last) : undefined,
     };
   },
 
@@ -990,7 +990,7 @@ export const Entity = {
   },
 
   fromJSON(object: any): Entity {
-    return { id: isSet(object.id) ? Number(object.id) : 0 };
+    return { id: isSet(object.id) ? globalThis.Number(object.id) : 0 };
   },
 
   toJSON(message: Entity): unknown {
@@ -1147,7 +1147,7 @@ export const SimpleWithMap = {
     message.nameLookup = Object.entries(object.nameLookup ?? {}).reduce<{ [key: string]: string }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[key] = String(value);
+          acc[key] = globalThis.String(value);
         }
         return acc;
       },
@@ -1156,7 +1156,7 @@ export const SimpleWithMap = {
     message.intLookup = Object.entries(object.intLookup ?? {}).reduce<{ [key: number]: number }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[globalThis.Number(key)] = Number(value);
+          acc[globalThis.Number(key)] = globalThis.Number(value);
         }
         return acc;
       },
@@ -1213,7 +1213,7 @@ export const SimpleWithMap_EntitiesByIdEntry = {
 
   fromJSON(object: any): SimpleWithMap_EntitiesByIdEntry {
     return {
-      key: isSet(object.key) ? Number(object.key) : 0,
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
       value: isSet(object.value) ? Entity.fromJSON(object.value) : undefined,
     };
   },
@@ -1290,7 +1290,10 @@ export const SimpleWithMap_NameLookupEntry = {
   },
 
   fromJSON(object: any): SimpleWithMap_NameLookupEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object.value) ? String(object.value) : "" };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object.value) ? globalThis.String(object.value) : "",
+    };
   },
 
   toJSON(message: SimpleWithMap_NameLookupEntry): unknown {
@@ -1363,7 +1366,10 @@ export const SimpleWithMap_IntLookupEntry = {
   },
 
   fromJSON(object: any): SimpleWithMap_IntLookupEntry {
-    return { key: isSet(object.key) ? Number(object.key) : 0, value: isSet(object.value) ? Number(object.value) : 0 };
+    return {
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
+      value: isSet(object.value) ? globalThis.Number(object.value) : 0,
+    };
   },
 
   toJSON(message: SimpleWithMap_IntLookupEntry): unknown {
@@ -1516,7 +1522,7 @@ export const SimpleWithSnakeCaseMap_EntitiesByIdEntry = {
 
   fromJSON(object: any): SimpleWithSnakeCaseMap_EntitiesByIdEntry {
     return {
-      key: isSet(object.key) ? Number(object.key) : 0,
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
       value: isSet(object.value) ? Entity.fromJSON(object.value) : undefined,
     };
   },
@@ -1585,7 +1591,7 @@ export const PingRequest = {
   },
 
   fromJSON(object: any): PingRequest {
-    return { input: isSet(object.input) ? String(object.input) : "" };
+    return { input: isSet(object.input) ? globalThis.String(object.input) : "" };
   },
 
   toJSON(message: PingRequest): unknown {
@@ -1642,7 +1648,7 @@ export const PingResponse = {
   },
 
   fromJSON(object: any): PingResponse {
-    return { output: isSet(object.output) ? String(object.output) : "" };
+    return { output: isSet(object.output) ? globalThis.String(object.output) : "" };
   },
 
   toJSON(message: PingResponse): unknown {
@@ -1823,18 +1829,18 @@ export const Numbers = {
 
   fromJSON(object: any): Numbers {
     return {
-      double: isSet(object.double) ? Number(object.double) : 0,
-      float: isSet(object.float) ? Number(object.float) : 0,
-      int32: isSet(object.int32) ? Number(object.int32) : 0,
-      int64: isSet(object.int64) ? Number(object.int64) : 0,
-      uint32: isSet(object.uint32) ? Number(object.uint32) : 0,
-      uint64: isSet(object.uint64) ? Number(object.uint64) : 0,
-      sint32: isSet(object.sint32) ? Number(object.sint32) : 0,
-      sint64: isSet(object.sint64) ? Number(object.sint64) : 0,
-      fixed32: isSet(object.fixed32) ? Number(object.fixed32) : 0,
-      fixed64: isSet(object.fixed64) ? Number(object.fixed64) : 0,
-      sfixed32: isSet(object.sfixed32) ? Number(object.sfixed32) : 0,
-      sfixed64: isSet(object.sfixed64) ? Number(object.sfixed64) : 0,
+      double: isSet(object.double) ? globalThis.Number(object.double) : 0,
+      float: isSet(object.float) ? globalThis.Number(object.float) : 0,
+      int32: isSet(object.int32) ? globalThis.Number(object.int32) : 0,
+      int64: isSet(object.int64) ? globalThis.Number(object.int64) : 0,
+      uint32: isSet(object.uint32) ? globalThis.Number(object.uint32) : 0,
+      uint64: isSet(object.uint64) ? globalThis.Number(object.uint64) : 0,
+      sint32: isSet(object.sint32) ? globalThis.Number(object.sint32) : 0,
+      sint64: isSet(object.sint64) ? globalThis.Number(object.sint64) : 0,
+      fixed32: isSet(object.fixed32) ? globalThis.Number(object.fixed32) : 0,
+      fixed64: isSet(object.fixed64) ? globalThis.Number(object.fixed64) : 0,
+      sfixed32: isSet(object.sfixed32) ? globalThis.Number(object.sfixed32) : 0,
+      sfixed64: isSet(object.sfixed64) ? globalThis.Number(object.sfixed64) : 0,
     };
   },
 
@@ -1927,7 +1933,8 @@ interface Rpc {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple/google/protobuf/timestamp.ts b/integration/simple/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/simple/google/protobuf/timestamp.ts
+++ b/integration/simple/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple/google/protobuf/wrappers.ts b/integration/simple/google/protobuf/wrappers.ts
index 98a564806..6aa1a51cc 100644
--- a/integration/simple/google/protobuf/wrappers.ts
+++ b/integration/simple/google/protobuf/wrappers.ts
@@ -130,7 +130,7 @@ export const DoubleValue = {
   },
 
   fromJSON(object: any): DoubleValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: DoubleValue): unknown {
@@ -187,7 +187,7 @@ export const FloatValue = {
   },
 
   fromJSON(object: any): FloatValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: FloatValue): unknown {
@@ -244,7 +244,7 @@ export const Int64Value = {
   },
 
   fromJSON(object: any): Int64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int64Value): unknown {
@@ -301,7 +301,7 @@ export const UInt64Value = {
   },
 
   fromJSON(object: any): UInt64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt64Value): unknown {
@@ -358,7 +358,7 @@ export const Int32Value = {
   },
 
   fromJSON(object: any): Int32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int32Value): unknown {
@@ -415,7 +415,7 @@ export const UInt32Value = {
   },
 
   fromJSON(object: any): UInt32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt32Value): unknown {
@@ -472,7 +472,7 @@ export const BoolValue = {
   },
 
   fromJSON(object: any): BoolValue {
-    return { value: isSet(object.value) ? Boolean(object.value) : false };
+    return { value: isSet(object.value) ? globalThis.Boolean(object.value) : false };
   },
 
   toJSON(message: BoolValue): unknown {
@@ -529,7 +529,7 @@ export const StringValue = {
   },
 
   fromJSON(object: any): StringValue {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: StringValue): unknown {
@@ -635,7 +635,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple/google/type/date.ts b/integration/simple/google/type/date.ts
index fa3432109..ad231208b 100644
--- a/integration/simple/google/type/date.ts
+++ b/integration/simple/google/type/date.ts
@@ -91,9 +91,9 @@ export const DateMessage = {
 
   fromJSON(object: any): DateMessage {
     return {
-      year: isSet(object.year) ? Number(object.year) : 0,
-      month: isSet(object.month) ? Number(object.month) : 0,
-      day: isSet(object.day) ? Number(object.day) : 0,
+      year: isSet(object.year) ? globalThis.Number(object.year) : 0,
+      month: isSet(object.month) ? globalThis.Number(object.month) : 0,
+      day: isSet(object.day) ? globalThis.Number(object.day) : 0,
     };
   },
 
@@ -126,7 +126,8 @@ export const DateMessage = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple/import_dir/thing.ts b/integration/simple/import_dir/thing.ts
index c14794156..0fe76ebd1 100644
--- a/integration/simple/import_dir/thing.ts
+++ b/integration/simple/import_dir/thing.ts
@@ -68,7 +68,8 @@ export const ImportedThing = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/simple/simple.ts b/integration/simple/simple.ts
index 023bea748..a611e5a7b 100644
--- a/integration/simple/simple.ts
+++ b/integration/simple/simple.ts
@@ -513,16 +513,16 @@ export const Simple = {
 
   fromJSON(object: any): Simple {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
-      age: isSet(object.age) ? Number(object.age) : 0,
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
+      age: isSet(object.age) ? globalThis.Number(object.age) : 0,
       createdAt: isSet(object.createdAt) ? fromJsonTimestamp(object.createdAt) : undefined,
       child: isSet(object.child) ? Child.fromJSON(object.child) : undefined,
       state: isSet(object.state) ? stateEnumFromJSON(object.state) : 0,
       grandChildren: globalThis.Array.isArray(object?.grandChildren)
         ? object.grandChildren.map((e: any) => Child.fromJSON(e))
         : [],
-      coins: globalThis.Array.isArray(object?.coins) ? object.coins.map((e: any) => Number(e)) : [],
-      snacks: globalThis.Array.isArray(object?.snacks) ? object.snacks.map((e: any) => String(e)) : [],
+      coins: globalThis.Array.isArray(object?.coins) ? object.coins.map((e: any) => globalThis.Number(e)) : [],
+      snacks: globalThis.Array.isArray(object?.snacks) ? object.snacks.map((e: any) => globalThis.String(e)) : [],
       oldStates: globalThis.Array.isArray(object?.oldStates)
         ? object.oldStates.map((e: any) => stateEnumFromJSON(e))
         : [],
@@ -530,7 +530,7 @@ export const Simple = {
       blobs: globalThis.Array.isArray(object?.blobs) ? object.blobs.map((e: any) => bytesFromBase64(e)) : [],
       birthday: isSet(object.birthday) ? DateMessage.fromJSON(object.birthday) : undefined,
       blob: isSet(object.blob) ? bytesFromBase64(object.blob) : new Uint8Array(0),
-      enabled: isSet(object.enabled) ? Boolean(object.enabled) : false,
+      enabled: isSet(object.enabled) ? globalThis.Boolean(object.enabled) : false,
     };
   },
 
@@ -655,7 +655,7 @@ export const Child = {
 
   fromJSON(object: any): Child {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       type: isSet(object.type) ? child_TypeFromJSON(object.type) : 0,
     };
   },
@@ -739,7 +739,7 @@ export const Nested = {
 
   fromJSON(object: any): Nested {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       message: isSet(object.message) ? Nested_InnerMessage.fromJSON(object.message) : undefined,
       state: isSet(object.state) ? nested_InnerEnumFromJSON(object.state) : 0,
     };
@@ -820,7 +820,7 @@ export const Nested_InnerMessage = {
 
   fromJSON(object: any): Nested_InnerMessage {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       deep: isSet(object.deep) ? Nested_InnerMessage_DeepMessage.fromJSON(object.deep) : undefined,
     };
   },
@@ -885,7 +885,7 @@ export const Nested_InnerMessage_DeepMessage = {
   },
 
   fromJSON(object: any): Nested_InnerMessage_DeepMessage {
-    return { name: isSet(object.name) ? String(object.name) : "" };
+    return { name: isSet(object.name) ? globalThis.String(object.name) : "" };
   },
 
   toJSON(message: Nested_InnerMessage_DeepMessage): unknown {
@@ -955,8 +955,8 @@ export const OneOfMessage = {
 
   fromJSON(object: any): OneOfMessage {
     return {
-      first: isSet(object.first) ? String(object.first) : undefined,
-      last: isSet(object.last) ? String(object.last) : undefined,
+      first: isSet(object.first) ? globalThis.String(object.first) : undefined,
+      last: isSet(object.last) ? globalThis.String(object.last) : undefined,
     };
   },
 
@@ -1152,7 +1152,7 @@ export const Entity = {
   },
 
   fromJSON(object: any): Entity {
-    return { id: isSet(object.id) ? Number(object.id) : 0 };
+    return { id: isSet(object.id) ? globalThis.Number(object.id) : 0 };
   },
 
   toJSON(message: Entity): unknown {
@@ -1460,7 +1460,7 @@ export const SimpleWithMap = {
     message.nameLookup = Object.entries(object.nameLookup ?? {}).reduce<{ [key: string]: string }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[key] = String(value);
+          acc[key] = globalThis.String(value);
         }
         return acc;
       },
@@ -1469,7 +1469,7 @@ export const SimpleWithMap = {
     message.intLookup = Object.entries(object.intLookup ?? {}).reduce<{ [key: number]: number }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[globalThis.Number(key)] = Number(value);
+          acc[globalThis.Number(key)] = globalThis.Number(value);
         }
         return acc;
       },
@@ -1504,7 +1504,7 @@ export const SimpleWithMap = {
     message.longLookup = Object.entries(object.longLookup ?? {}).reduce<{ [key: number]: number }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[globalThis.Number(key)] = Number(value);
+          acc[globalThis.Number(key)] = globalThis.Number(value);
         }
         return acc;
       },
@@ -1514,7 +1514,7 @@ export const SimpleWithMap = {
       const m = new Map();
       (object.boolLookup as Map<boolean, number> ?? new Map()).forEach((value, key) => {
         if (value !== undefined) {
-          m.set(key, Number(value));
+          m.set(key, globalThis.Number(value));
         }
       });
       return m;
@@ -1570,7 +1570,7 @@ export const SimpleWithMap_EntitiesByIdEntry = {
 
   fromJSON(object: any): SimpleWithMap_EntitiesByIdEntry {
     return {
-      key: isSet(object.key) ? Number(object.key) : 0,
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
       value: isSet(object.value) ? Entity.fromJSON(object.value) : undefined,
     };
   },
@@ -1647,7 +1647,10 @@ export const SimpleWithMap_NameLookupEntry = {
   },
 
   fromJSON(object: any): SimpleWithMap_NameLookupEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object.value) ? String(object.value) : "" };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object.value) ? globalThis.String(object.value) : "",
+    };
   },
 
   toJSON(message: SimpleWithMap_NameLookupEntry): unknown {
@@ -1720,7 +1723,10 @@ export const SimpleWithMap_IntLookupEntry = {
   },
 
   fromJSON(object: any): SimpleWithMap_IntLookupEntry {
-    return { key: isSet(object.key) ? Number(object.key) : 0, value: isSet(object.value) ? Number(object.value) : 0 };
+    return {
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
+      value: isSet(object.value) ? globalThis.Number(object.value) : 0,
+    };
   },
 
   toJSON(message: SimpleWithMap_IntLookupEntry): unknown {
@@ -1792,7 +1798,7 @@ export const SimpleWithMap_MapOfTimestampsEntry = {
 
   fromJSON(object: any): SimpleWithMap_MapOfTimestampsEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? fromJsonTimestamp(object.value) : undefined,
     };
   },
@@ -1870,7 +1876,7 @@ export const SimpleWithMap_MapOfBytesEntry = {
 
   fromJSON(object: any): SimpleWithMap_MapOfBytesEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? bytesFromBase64(object.value) : new Uint8Array(0),
     };
   },
@@ -1946,7 +1952,7 @@ export const SimpleWithMap_MapOfStringValuesEntry = {
 
   fromJSON(object: any): SimpleWithMap_MapOfStringValuesEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? String(object.value) : undefined,
     };
   },
@@ -2023,7 +2029,10 @@ export const SimpleWithMap_LongLookupEntry = {
   },
 
   fromJSON(object: any): SimpleWithMap_LongLookupEntry {
-    return { key: isSet(object.key) ? Number(object.key) : 0, value: isSet(object.value) ? Number(object.value) : 0 };
+    return {
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
+      value: isSet(object.value) ? globalThis.Number(object.value) : 0,
+    };
   },
 
   toJSON(message: SimpleWithMap_LongLookupEntry): unknown {
@@ -2097,8 +2106,8 @@ export const SimpleWithMap_BoolLookupEntry = {
 
   fromJSON(object: any): SimpleWithMap_BoolLookupEntry {
     return {
-      key: isSet(object.key) ? Boolean(object.key) : false,
-      value: isSet(object.value) ? Number(object.value) : 0,
+      key: isSet(object.key) ? globalThis.Boolean(object.key) : false,
+      value: isSet(object.value) ? globalThis.Number(object.value) : 0,
     };
   },
 
@@ -2254,7 +2263,7 @@ export const SimpleWithSnakeCaseMap_EntitiesByIdEntry = {
 
   fromJSON(object: any): SimpleWithSnakeCaseMap_EntitiesByIdEntry {
     return {
-      key: isSet(object.key) ? Number(object.key) : 0,
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
       value: isSet(object.value) ? Entity.fromJSON(object.value) : undefined,
     };
   },
@@ -2415,7 +2424,7 @@ export const SimpleWithMapOfEnums_EnumsByIdEntry = {
 
   fromJSON(object: any): SimpleWithMapOfEnums_EnumsByIdEntry {
     return {
-      key: isSet(object.key) ? Number(object.key) : 0,
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
       value: isSet(object.value) ? stateEnumFromJSON(object.value) : 0,
     };
   },
@@ -2482,7 +2491,7 @@ export const PingRequest = {
   },
 
   fromJSON(object: any): PingRequest {
-    return { input: isSet(object.input) ? String(object.input) : "" };
+    return { input: isSet(object.input) ? globalThis.String(object.input) : "" };
   },
 
   toJSON(message: PingRequest): unknown {
@@ -2539,7 +2548,7 @@ export const PingResponse = {
   },
 
   fromJSON(object: any): PingResponse {
-    return { output: isSet(object.output) ? String(object.output) : "" };
+    return { output: isSet(object.output) ? globalThis.String(object.output) : "" };
   },
 
   toJSON(message: PingResponse): unknown {
@@ -2720,18 +2729,18 @@ export const Numbers = {
 
   fromJSON(object: any): Numbers {
     return {
-      double: isSet(object.double) ? Number(object.double) : 0,
-      float: isSet(object.float) ? Number(object.float) : 0,
-      int32: isSet(object.int32) ? Number(object.int32) : 0,
-      int64: isSet(object.int64) ? Number(object.int64) : 0,
-      uint32: isSet(object.uint32) ? Number(object.uint32) : 0,
-      uint64: isSet(object.uint64) ? Number(object.uint64) : 0,
-      sint32: isSet(object.sint32) ? Number(object.sint32) : 0,
-      sint64: isSet(object.sint64) ? Number(object.sint64) : 0,
-      fixed32: isSet(object.fixed32) ? Number(object.fixed32) : 0,
-      fixed64: isSet(object.fixed64) ? Number(object.fixed64) : 0,
-      sfixed32: isSet(object.sfixed32) ? Number(object.sfixed32) : 0,
-      sfixed64: isSet(object.sfixed64) ? Number(object.sfixed64) : 0,
+      double: isSet(object.double) ? globalThis.Number(object.double) : 0,
+      float: isSet(object.float) ? globalThis.Number(object.float) : 0,
+      int32: isSet(object.int32) ? globalThis.Number(object.int32) : 0,
+      int64: isSet(object.int64) ? globalThis.Number(object.int64) : 0,
+      uint32: isSet(object.uint32) ? globalThis.Number(object.uint32) : 0,
+      uint64: isSet(object.uint64) ? globalThis.Number(object.uint64) : 0,
+      sint32: isSet(object.sint32) ? globalThis.Number(object.sint32) : 0,
+      sint64: isSet(object.sint64) ? globalThis.Number(object.sint64) : 0,
+      fixed32: isSet(object.fixed32) ? globalThis.Number(object.fixed32) : 0,
+      fixed64: isSet(object.fixed64) ? globalThis.Number(object.fixed64) : 0,
+      sfixed32: isSet(object.sfixed32) ? globalThis.Number(object.sfixed32) : 0,
+      sfixed64: isSet(object.sfixed64) ? globalThis.Number(object.sfixed64) : 0,
     };
   },
 
@@ -2902,8 +2911,8 @@ export const SimpleButOptional = {
 
   fromJSON(object: any): SimpleButOptional {
     return {
-      name: isSet(object.name) ? String(object.name) : undefined,
-      age: isSet(object.age) ? Number(object.age) : undefined,
+      name: isSet(object.name) ? globalThis.String(object.name) : undefined,
+      age: isSet(object.age) ? globalThis.Number(object.age) : undefined,
       createdAt: isSet(object.createdAt) ? fromJsonTimestamp(object.createdAt) : undefined,
       child: isSet(object.child) ? Child.fromJSON(object.child) : undefined,
       state: isSet(object.state) ? stateEnumFromJSON(object.state) : undefined,
@@ -3053,7 +3062,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/static-only-type-registry/bar/bar.ts b/integration/static-only-type-registry/bar/bar.ts
index 894ddc806..7e754efaf 100644
--- a/integration/static-only-type-registry/bar/bar.ts
+++ b/integration/static-only-type-registry/bar/bar.ts
@@ -73,7 +73,8 @@ messageTypeRegistry.set(Bar.$type, Bar);
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/static-only-type-registry/foo.ts b/integration/static-only-type-registry/foo.ts
index 4ef8ab393..6941ffc8b 100644
--- a/integration/static-only-type-registry/foo.ts
+++ b/integration/static-only-type-registry/foo.ts
@@ -204,7 +204,8 @@ messageTypeRegistry.set(WithStruct.$type, WithStruct);
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/static-only-type-registry/google/protobuf/struct.ts b/integration/static-only-type-registry/google/protobuf/struct.ts
index 291c5d8c7..ca3db4fc0 100644
--- a/integration/static-only-type-registry/google/protobuf/struct.ts
+++ b/integration/static-only-type-registry/google/protobuf/struct.ts
@@ -256,7 +256,10 @@ export const Struct_FieldsEntry = {
   },
 
   fromJSON(object: any): Struct_FieldsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object?.value) ? object.value : undefined };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object?.value) ? object.value : undefined,
+    };
   },
 
   toJSON(message: Struct_FieldsEntry): unknown {
@@ -380,9 +383,9 @@ export const Value = {
   fromJSON(object: any): Value {
     return {
       nullValue: isSet(object.nullValue) ? nullValueFromJSON(object.nullValue) : undefined,
-      numberValue: isSet(object.numberValue) ? Number(object.numberValue) : undefined,
-      stringValue: isSet(object.stringValue) ? String(object.stringValue) : undefined,
-      boolValue: isSet(object.boolValue) ? Boolean(object.boolValue) : undefined,
+      numberValue: isSet(object.numberValue) ? globalThis.Number(object.numberValue) : undefined,
+      stringValue: isSet(object.stringValue) ? globalThis.String(object.stringValue) : undefined,
+      boolValue: isSet(object.boolValue) ? globalThis.Boolean(object.boolValue) : undefined,
       structValue: isObject(object.structValue) ? object.structValue : undefined,
       listValue: globalThis.Array.isArray(object.listValue) ? [...object.listValue] : undefined,
     };
@@ -543,7 +546,8 @@ messageTypeRegistry.set(ListValue.$type, ListValue);
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/static-only-type-registry/google/protobuf/timestamp.ts b/integration/static-only-type-registry/google/protobuf/timestamp.ts
index 6d43d66cb..bdda2d12c 100644
--- a/integration/static-only-type-registry/google/protobuf/timestamp.ts
+++ b/integration/static-only-type-registry/google/protobuf/timestamp.ts
@@ -161,8 +161,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -193,7 +193,8 @@ messageTypeRegistry.set(Timestamp.$type, Timestamp);
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/static-only-type-registry/typeRegistry.ts b/integration/static-only-type-registry/typeRegistry.ts
index bd3a5c2eb..fc7dc8d52 100644
--- a/integration/static-only-type-registry/typeRegistry.ts
+++ b/integration/static-only-type-registry/typeRegistry.ts
@@ -16,6 +16,7 @@ export const messageTypeRegistry = new Map<string, MessageType>();
 
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
diff --git a/integration/static-only/bar/bar.ts b/integration/static-only/bar/bar.ts
index 3d6b35cec..589957161 100644
--- a/integration/static-only/bar/bar.ts
+++ b/integration/static-only/bar/bar.ts
@@ -70,7 +70,8 @@ export const Bar = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/static-only/foo.ts b/integration/static-only/foo.ts
index 00bda351d..fc9400375 100644
--- a/integration/static-only/foo.ts
+++ b/integration/static-only/foo.ts
@@ -197,7 +197,8 @@ export const WithStruct = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/static-only/google/protobuf/struct.ts b/integration/static-only/google/protobuf/struct.ts
index 5e430399a..404116da3 100644
--- a/integration/static-only/google/protobuf/struct.ts
+++ b/integration/static-only/google/protobuf/struct.ts
@@ -253,7 +253,10 @@ export const Struct_FieldsEntry = {
   },
 
   fromJSON(object: any): Struct_FieldsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object?.value) ? object.value : undefined };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object?.value) ? object.value : undefined,
+    };
   },
 
   toJSON(message: Struct_FieldsEntry): unknown {
@@ -375,9 +378,9 @@ export const Value = {
   fromJSON(object: any): Value {
     return {
       nullValue: isSet(object.nullValue) ? nullValueFromJSON(object.nullValue) : undefined,
-      numberValue: isSet(object.numberValue) ? Number(object.numberValue) : undefined,
-      stringValue: isSet(object.stringValue) ? String(object.stringValue) : undefined,
-      boolValue: isSet(object.boolValue) ? Boolean(object.boolValue) : undefined,
+      numberValue: isSet(object.numberValue) ? globalThis.Number(object.numberValue) : undefined,
+      stringValue: isSet(object.stringValue) ? globalThis.String(object.stringValue) : undefined,
+      boolValue: isSet(object.boolValue) ? globalThis.Boolean(object.boolValue) : undefined,
       structValue: isObject(object.structValue) ? object.structValue : undefined,
       listValue: globalThis.Array.isArray(object.listValue) ? [...object.listValue] : undefined,
     };
@@ -534,7 +537,8 @@ export const ListValue = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/static-only/google/protobuf/timestamp.ts b/integration/static-only/google/protobuf/timestamp.ts
index e2c971479..7425845d4 100644
--- a/integration/static-only/google/protobuf/timestamp.ts
+++ b/integration/static-only/google/protobuf/timestamp.ts
@@ -160,8 +160,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -190,7 +190,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/struct/google/protobuf/struct.ts b/integration/struct/google/protobuf/struct.ts
index 1fbd240e3..3a8e3f4b9 100644
--- a/integration/struct/google/protobuf/struct.ts
+++ b/integration/struct/google/protobuf/struct.ts
@@ -249,7 +249,10 @@ export const Struct_FieldsEntry = {
   },
 
   fromJSON(object: any): Struct_FieldsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object?.value) ? object.value : undefined };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object?.value) ? object.value : undefined,
+    };
   },
 
   toJSON(message: Struct_FieldsEntry): unknown {
@@ -369,9 +372,9 @@ export const Value = {
   fromJSON(object: any): Value {
     return {
       nullValue: isSet(object.nullValue) ? nullValueFromJSON(object.nullValue) : undefined,
-      numberValue: isSet(object.numberValue) ? Number(object.numberValue) : undefined,
-      stringValue: isSet(object.stringValue) ? String(object.stringValue) : undefined,
-      boolValue: isSet(object.boolValue) ? Boolean(object.boolValue) : undefined,
+      numberValue: isSet(object.numberValue) ? globalThis.Number(object.numberValue) : undefined,
+      stringValue: isSet(object.stringValue) ? globalThis.String(object.stringValue) : undefined,
+      boolValue: isSet(object.boolValue) ? globalThis.Boolean(object.boolValue) : undefined,
       structValue: isObject(object.structValue) ? object.structValue : undefined,
       listValue: globalThis.Array.isArray(object.listValue) ? [...object.listValue] : undefined,
     };
@@ -526,7 +529,8 @@ export const ListValue = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/struct/struct.ts b/integration/struct/struct.ts
index ee5561019..d2886662a 100644
--- a/integration/struct/struct.ts
+++ b/integration/struct/struct.ts
@@ -68,7 +68,8 @@ export const StructMessage = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/type-annotations/bar/bar.ts b/integration/type-annotations/bar/bar.ts
index 02d25f42d..561a9bf72 100644
--- a/integration/type-annotations/bar/bar.ts
+++ b/integration/type-annotations/bar/bar.ts
@@ -71,7 +71,8 @@ export const Bar = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in Exclude<keyof T, "$type">]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/type-annotations/foo.ts b/integration/type-annotations/foo.ts
index cd610b9d7..ef4e39ae6 100644
--- a/integration/type-annotations/foo.ts
+++ b/integration/type-annotations/foo.ts
@@ -200,7 +200,8 @@ export const WithStruct = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in Exclude<keyof T, "$type">]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/type-annotations/google/protobuf/struct.ts b/integration/type-annotations/google/protobuf/struct.ts
index 3a20c5d74..3679b516c 100644
--- a/integration/type-annotations/google/protobuf/struct.ts
+++ b/integration/type-annotations/google/protobuf/struct.ts
@@ -263,7 +263,7 @@ export const Struct_FieldsEntry = {
   fromJSON(object: any): Struct_FieldsEntry {
     return {
       $type: Struct_FieldsEntry.$type,
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object?.value) ? object.value : undefined,
     };
   },
@@ -389,9 +389,9 @@ export const Value = {
     return {
       $type: Value.$type,
       nullValue: isSet(object.nullValue) ? nullValueFromJSON(object.nullValue) : undefined,
-      numberValue: isSet(object.numberValue) ? Number(object.numberValue) : undefined,
-      stringValue: isSet(object.stringValue) ? String(object.stringValue) : undefined,
-      boolValue: isSet(object.boolValue) ? Boolean(object.boolValue) : undefined,
+      numberValue: isSet(object.numberValue) ? globalThis.Number(object.numberValue) : undefined,
+      stringValue: isSet(object.stringValue) ? globalThis.String(object.stringValue) : undefined,
+      boolValue: isSet(object.boolValue) ? globalThis.Boolean(object.boolValue) : undefined,
       structValue: isObject(object.structValue) ? object.structValue : undefined,
       listValue: globalThis.Array.isArray(object.listValue) ? [...object.listValue] : undefined,
     };
@@ -548,7 +548,8 @@ export const ListValue = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in Exclude<keyof T, "$type">]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/type-annotations/google/protobuf/timestamp.ts b/integration/type-annotations/google/protobuf/timestamp.ts
index 73cdf09d5..36962d3ce 100644
--- a/integration/type-annotations/google/protobuf/timestamp.ts
+++ b/integration/type-annotations/google/protobuf/timestamp.ts
@@ -162,8 +162,8 @@ export const Timestamp = {
   fromJSON(object: any): Timestamp {
     return {
       $type: Timestamp.$type,
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -192,7 +192,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in Exclude<keyof T, "$type">]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/type-registry/bar/bar.ts b/integration/type-registry/bar/bar.ts
index cf48b0f00..7bc8e907c 100644
--- a/integration/type-registry/bar/bar.ts
+++ b/integration/type-registry/bar/bar.ts
@@ -74,7 +74,8 @@ messageTypeRegistry.set(Bar.$type, Bar);
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in Exclude<keyof T, "$type">]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/type-registry/foo.ts b/integration/type-registry/foo.ts
index b13abaa86..619415d64 100644
--- a/integration/type-registry/foo.ts
+++ b/integration/type-registry/foo.ts
@@ -207,7 +207,8 @@ messageTypeRegistry.set(WithStruct.$type, WithStruct);
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in Exclude<keyof T, "$type">]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/type-registry/google/protobuf/struct.ts b/integration/type-registry/google/protobuf/struct.ts
index 9f168d4e0..9c6151278 100644
--- a/integration/type-registry/google/protobuf/struct.ts
+++ b/integration/type-registry/google/protobuf/struct.ts
@@ -266,7 +266,7 @@ export const Struct_FieldsEntry = {
   fromJSON(object: any): Struct_FieldsEntry {
     return {
       $type: Struct_FieldsEntry.$type,
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object?.value) ? object.value : undefined,
     };
   },
@@ -394,9 +394,9 @@ export const Value = {
     return {
       $type: Value.$type,
       nullValue: isSet(object.nullValue) ? nullValueFromJSON(object.nullValue) : undefined,
-      numberValue: isSet(object.numberValue) ? Number(object.numberValue) : undefined,
-      stringValue: isSet(object.stringValue) ? String(object.stringValue) : undefined,
-      boolValue: isSet(object.boolValue) ? Boolean(object.boolValue) : undefined,
+      numberValue: isSet(object.numberValue) ? globalThis.Number(object.numberValue) : undefined,
+      stringValue: isSet(object.stringValue) ? globalThis.String(object.stringValue) : undefined,
+      boolValue: isSet(object.boolValue) ? globalThis.Boolean(object.boolValue) : undefined,
       structValue: isObject(object.structValue) ? object.structValue : undefined,
       listValue: globalThis.Array.isArray(object.listValue) ? [...object.listValue] : undefined,
     };
@@ -557,7 +557,8 @@ messageTypeRegistry.set(ListValue.$type, ListValue);
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in Exclude<keyof T, "$type">]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/type-registry/google/protobuf/timestamp.ts b/integration/type-registry/google/protobuf/timestamp.ts
index 5176dbb6b..c23ac18ef 100644
--- a/integration/type-registry/google/protobuf/timestamp.ts
+++ b/integration/type-registry/google/protobuf/timestamp.ts
@@ -163,8 +163,8 @@ export const Timestamp = {
   fromJSON(object: any): Timestamp {
     return {
       $type: Timestamp.$type,
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -195,7 +195,8 @@ messageTypeRegistry.set(Timestamp.$type, Timestamp);
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in Exclude<keyof T, "$type">]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/type-registry/typeRegistry.ts b/integration/type-registry/typeRegistry.ts
index 795709565..f824e4d15 100644
--- a/integration/type-registry/typeRegistry.ts
+++ b/integration/type-registry/typeRegistry.ts
@@ -16,6 +16,7 @@ export const messageTypeRegistry = new Map<string, MessageType>();
 
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in Exclude<keyof T, "$type">]?: DeepPartial<T[K]> }
   : Partial<T>;
diff --git a/integration/types-with-underscores/file.ts b/integration/types-with-underscores/file.ts
index 8354311e6..ba017073c 100644
--- a/integration/types-with-underscores/file.ts
+++ b/integration/types-with-underscores/file.ts
@@ -113,7 +113,8 @@ export const FooBar = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-date-false/google/protobuf/timestamp.ts b/integration/use-date-false/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/use-date-false/google/protobuf/timestamp.ts
+++ b/integration/use-date-false/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-date-false/metadata.ts b/integration/use-date-false/metadata.ts
index ef34a58df..fd39acde6 100644
--- a/integration/use-date-false/metadata.ts
+++ b/integration/use-date-false/metadata.ts
@@ -70,7 +70,8 @@ export const Metadata = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-date-string/google/protobuf/timestamp.ts b/integration/use-date-string/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/use-date-string/google/protobuf/timestamp.ts
+++ b/integration/use-date-string/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-date-string/use-date-string.ts b/integration/use-date-string/use-date-string.ts
index 63bea1fb0..d20076369 100644
--- a/integration/use-date-string/use-date-string.ts
+++ b/integration/use-date-string/use-date-string.ts
@@ -97,7 +97,7 @@ export const Todo = {
 
   fromJSON(object: any): Todo {
     return {
-      id: isSet(object.id) ? String(object.id) : "",
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
       timestamp: isSet(object.timestamp) ? globalThis.String(object.timestamp) : undefined,
       repeatedTimestamp: globalThis.Array.isArray(object?.repeatedTimestamp)
         ? object.repeatedTimestamp.map((e: any) => globalThis.String(e))
@@ -207,7 +207,7 @@ export const Todo_MapOfTimestampsEntry = {
 
   fromJSON(object: any): Todo_MapOfTimestampsEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? globalThis.String(object.value) : undefined,
     };
   },
@@ -237,7 +237,8 @@ export const Todo_MapOfTimestampsEntry = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-date-true/google/protobuf/empty.ts b/integration/use-date-true/google/protobuf/empty.ts
index 5f012de45..b43712c5b 100644
--- a/integration/use-date-true/google/protobuf/empty.ts
+++ b/integration/use-date-true/google/protobuf/empty.ts
@@ -63,7 +63,8 @@ export const Empty = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-date-true/google/protobuf/timestamp.ts b/integration/use-date-true/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/use-date-true/google/protobuf/timestamp.ts
+++ b/integration/use-date-true/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-date-true/use-date-true.ts b/integration/use-date-true/use-date-true.ts
index e1de58c47..a5d2b4050 100644
--- a/integration/use-date-true/use-date-true.ts
+++ b/integration/use-date-true/use-date-true.ts
@@ -98,7 +98,7 @@ export const Todo = {
 
   fromJSON(object: any): Todo {
     return {
-      id: isSet(object.id) ? String(object.id) : "",
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
       timestamp: isSet(object.timestamp) ? fromJsonTimestamp(object.timestamp) : undefined,
       repeatedTimestamp: globalThis.Array.isArray(object?.repeatedTimestamp)
         ? object.repeatedTimestamp.map((e: any) => fromJsonTimestamp(e))
@@ -208,7 +208,7 @@ export const Todo_MapOfTimestampsEntry = {
 
   fromJSON(object: any): Todo_MapOfTimestampsEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? fromJsonTimestamp(object.value) : undefined,
     };
   },
@@ -278,7 +278,8 @@ interface Rpc {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-exact-types-false/foo.ts b/integration/use-exact-types-false/foo.ts
index 80cee2f5a..740d23115 100644
--- a/integration/use-exact-types-false/foo.ts
+++ b/integration/use-exact-types-false/foo.ts
@@ -54,7 +54,10 @@ export const Foo = {
   },
 
   fromJSON(object: any): Foo {
-    return { bar: isSet(object.bar) ? String(object.bar) : "", baz: isSet(object.baz) ? String(object.baz) : "" };
+    return {
+      bar: isSet(object.bar) ? globalThis.String(object.bar) : "",
+      baz: isSet(object.baz) ? globalThis.String(object.baz) : "",
+    };
   },
 
   toJSON(message: Foo): unknown {
@@ -82,7 +85,8 @@ export const Foo = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-map-type/google/protobuf/struct.ts b/integration/use-map-type/google/protobuf/struct.ts
index 19f8928c2..4309baf71 100644
--- a/integration/use-map-type/google/protobuf/struct.ts
+++ b/integration/use-map-type/google/protobuf/struct.ts
@@ -244,7 +244,10 @@ export const Struct_FieldsEntry = {
   },
 
   fromJSON(object: any): Struct_FieldsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object?.value) ? object.value : undefined };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object?.value) ? object.value : undefined,
+    };
   },
 
   toJSON(message: Struct_FieldsEntry): unknown {
@@ -364,9 +367,9 @@ export const Value = {
   fromJSON(object: any): Value {
     return {
       nullValue: isSet(object.nullValue) ? nullValueFromJSON(object.nullValue) : undefined,
-      numberValue: isSet(object.numberValue) ? Number(object.numberValue) : undefined,
-      stringValue: isSet(object.stringValue) ? String(object.stringValue) : undefined,
-      boolValue: isSet(object.boolValue) ? Boolean(object.boolValue) : undefined,
+      numberValue: isSet(object.numberValue) ? globalThis.Number(object.numberValue) : undefined,
+      stringValue: isSet(object.stringValue) ? globalThis.String(object.stringValue) : undefined,
+      boolValue: isSet(object.boolValue) ? globalThis.Boolean(object.boolValue) : undefined,
       structValue: isObject(object.structValue) ? object.structValue : undefined,
       listValue: globalThis.Array.isArray(object.listValue) ? [...object.listValue] : undefined,
     };
@@ -521,7 +524,8 @@ export const ListValue = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-map-type/google/protobuf/timestamp.ts b/integration/use-map-type/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/use-map-type/google/protobuf/timestamp.ts
+++ b/integration/use-map-type/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-map-type/use-map-type.ts b/integration/use-map-type/use-map-type.ts
index 20e3d8b52..d577b240f 100644
--- a/integration/use-map-type/use-map-type.ts
+++ b/integration/use-map-type/use-map-type.ts
@@ -80,7 +80,7 @@ export const Entity = {
   },
 
   fromJSON(object: any): Entity {
-    return { id: isSet(object.id) ? Number(object.id) : 0 };
+    return { id: isSet(object.id) ? globalThis.Number(object.id) : 0 };
   },
 
   toJSON(message: Entity): unknown {
@@ -300,7 +300,7 @@ export const Maps = {
       const m = new Map();
       (object.int32ToInt32 as Map<number, number> ?? new Map()).forEach((value, key) => {
         if (value !== undefined) {
-          m.set(key, Number(value));
+          m.set(key, globalThis.Number(value));
         }
       });
       return m;
@@ -318,7 +318,7 @@ export const Maps = {
       const m = new Map();
       (object.int64ToInt64 as Map<number, number> ?? new Map()).forEach((value, key) => {
         if (value !== undefined) {
-          m.set(key, Number(value));
+          m.set(key, globalThis.Number(value));
         }
       });
       return m;
@@ -384,7 +384,7 @@ export const Maps_StrToEntityEntry = {
 
   fromJSON(object: any): Maps_StrToEntityEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? Entity.fromJSON(object.value) : undefined,
     };
   },
@@ -459,7 +459,10 @@ export const Maps_Int32ToInt32Entry = {
   },
 
   fromJSON(object: any): Maps_Int32ToInt32Entry {
-    return { key: isSet(object.key) ? Number(object.key) : 0, value: isSet(object.value) ? Number(object.value) : 0 };
+    return {
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
+      value: isSet(object.value) ? globalThis.Number(object.value) : 0,
+    };
   },
 
   toJSON(message: Maps_Int32ToInt32Entry): unknown {
@@ -531,7 +534,7 @@ export const Maps_StringToBytesEntry = {
 
   fromJSON(object: any): Maps_StringToBytesEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? bytesFromBase64(object.value) : new Uint8Array(0),
     };
   },
@@ -604,7 +607,10 @@ export const Maps_Int64ToInt64Entry = {
   },
 
   fromJSON(object: any): Maps_Int64ToInt64Entry {
-    return { key: isSet(object.key) ? Number(object.key) : 0, value: isSet(object.value) ? Number(object.value) : 0 };
+    return {
+      key: isSet(object.key) ? globalThis.Number(object.key) : 0,
+      value: isSet(object.value) ? globalThis.Number(object.value) : 0,
+    };
   },
 
   toJSON(message: Maps_Int64ToInt64Entry): unknown {
@@ -676,7 +682,7 @@ export const Maps_MapOfTimestampsEntry = {
 
   fromJSON(object: any): Maps_MapOfTimestampsEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? fromJsonTimestamp(object.value) : undefined,
     };
   },
@@ -731,7 +737,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-numeric-enum-json/google/protobuf/struct.ts b/integration/use-numeric-enum-json/google/protobuf/struct.ts
index 80e632542..ab56a6b9b 100644
--- a/integration/use-numeric-enum-json/google/protobuf/struct.ts
+++ b/integration/use-numeric-enum-json/google/protobuf/struct.ts
@@ -249,7 +249,10 @@ export const Struct_FieldsEntry = {
   },
 
   fromJSON(object: any): Struct_FieldsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object?.value) ? object.value : undefined };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object?.value) ? object.value : undefined,
+    };
   },
 
   toJSON(message: Struct_FieldsEntry): unknown {
@@ -369,9 +372,9 @@ export const Value = {
   fromJSON(object: any): Value {
     return {
       nullValue: isSet(object.nullValue) ? nullValueFromJSON(object.nullValue) : undefined,
-      numberValue: isSet(object.numberValue) ? Number(object.numberValue) : undefined,
-      stringValue: isSet(object.stringValue) ? String(object.stringValue) : undefined,
-      boolValue: isSet(object.boolValue) ? Boolean(object.boolValue) : undefined,
+      numberValue: isSet(object.numberValue) ? globalThis.Number(object.numberValue) : undefined,
+      stringValue: isSet(object.stringValue) ? globalThis.String(object.stringValue) : undefined,
+      boolValue: isSet(object.boolValue) ? globalThis.Boolean(object.boolValue) : undefined,
       structValue: isObject(object.structValue) ? object.structValue : undefined,
       listValue: globalThis.Array.isArray(object.listValue) ? [...object.listValue] : undefined,
     };
@@ -526,7 +529,8 @@ export const ListValue = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-numeric-enum-json/simple.ts b/integration/use-numeric-enum-json/simple.ts
index b4780779e..a4931475e 100644
--- a/integration/use-numeric-enum-json/simple.ts
+++ b/integration/use-numeric-enum-json/simple.ts
@@ -148,7 +148,7 @@ export const Simple = {
 
   fromJSON(object: any): Simple {
     return {
-      name: isSet(object.name) ? String(object.name) : "",
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       state: isSet(object.state) ? stateEnumFromJSON(object.state) : 0,
       states: globalThis.Array.isArray(object?.states) ? object.states.map((e: any) => stateEnumFromJSON(e)) : [],
       nullValue: isSet(object.nullValue) ? nullValueFromJSON(object.nullValue) : 0,
@@ -256,7 +256,7 @@ export const Simple_StateMapEntry = {
 
   fromJSON(object: any): Simple_StateMapEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? stateEnumFromJSON(object.value) : 0,
     };
   },
@@ -286,7 +286,8 @@ export const Simple_StateMapEntry = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-objectid-true-external-import/objectid/objectid.ts b/integration/use-objectid-true-external-import/objectid/objectid.ts
index 944ab5791..be7d888c6 100644
--- a/integration/use-objectid-true-external-import/objectid/objectid.ts
+++ b/integration/use-objectid-true-external-import/objectid/objectid.ts
@@ -43,7 +43,7 @@ export const ObjectId = {
   },
 
   fromJSON(object: any): ObjectId {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: ObjectId): unknown {
@@ -67,7 +67,8 @@ export const ObjectId = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-objectid-true-external-import/use-objectid-true.ts b/integration/use-objectid-true-external-import/use-objectid-true.ts
index 2a7e9d170..d33489596 100644
--- a/integration/use-objectid-true-external-import/use-objectid-true.ts
+++ b/integration/use-objectid-true-external-import/use-objectid-true.ts
@@ -98,7 +98,7 @@ export const Todo = {
 
   fromJSON(object: any): Todo {
     return {
-      id: isSet(object.id) ? String(object.id) : "",
+      id: isSet(object.id) ? globalThis.String(object.id) : "",
       oid: isSet(object.oid) ? fromJsonObjectId(object.oid) : undefined,
       repeatedOid: globalThis.Array.isArray(object?.repeatedOid)
         ? object.repeatedOid.map((e: any) => fromJsonObjectId(e))
@@ -210,7 +210,7 @@ export const Todo_MapOfOidsEntry = {
 
   fromJSON(object: any): Todo_MapOfOidsEntry {
     return {
-      key: isSet(object.key) ? String(object.key) : "",
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
       value: isSet(object.value) ? fromJsonObjectId(object.value) : undefined,
     };
   },
@@ -242,7 +242,8 @@ export const Todo_MapOfOidsEntry = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-optionals-all/google/protobuf/timestamp.ts b/integration/use-optionals-all/google/protobuf/timestamp.ts
index a38f36433..48f0125bb 100644
--- a/integration/use-optionals-all/google/protobuf/timestamp.ts
+++ b/integration/use-optionals-all/google/protobuf/timestamp.ts
@@ -160,8 +160,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -190,7 +190,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-optionals-all/test.ts b/integration/use-optionals-all/test.ts
index d9cef1d43..831a7a4ec 100644
--- a/integration/use-optionals-all/test.ts
+++ b/integration/use-optionals-all/test.ts
@@ -424,28 +424,30 @@ export const OptionalsTest = {
 
   fromJSON(object: any): OptionalsTest {
     return {
-      id: isSet(object.id) ? Number(object.id) : 0,
+      id: isSet(object.id) ? globalThis.Number(object.id) : 0,
       child: isSet(object.child) ? Child.fromJSON(object.child) : undefined,
       state: isSet(object.state) ? stateEnumFromJSON(object.state) : 0,
-      long: isSet(object.long) ? Number(object.long) : 0,
-      truth: isSet(object.truth) ? Boolean(object.truth) : false,
-      description: isSet(object.description) ? String(object.description) : "",
+      long: isSet(object.long) ? globalThis.Number(object.long) : 0,
+      truth: isSet(object.truth) ? globalThis.Boolean(object.truth) : false,
+      description: isSet(object.description) ? globalThis.String(object.description) : "",
       data: isSet(object.data) ? bytesFromBase64(object.data) : new Uint8Array(0),
-      repId: globalThis.Array.isArray(object?.repId) ? object.repId.map((e: any) => Number(e)) : [],
+      repId: globalThis.Array.isArray(object?.repId) ? object.repId.map((e: any) => globalThis.Number(e)) : [],
       repChild: globalThis.Array.isArray(object?.repChild) ? object.repChild.map((e: any) => Child.fromJSON(e)) : [],
       repState: globalThis.Array.isArray(object?.repState) ? object.repState.map((e: any) => stateEnumFromJSON(e)) : [],
-      repLong: globalThis.Array.isArray(object?.repLong) ? object.repLong.map((e: any) => Number(e)) : [],
-      repTruth: globalThis.Array.isArray(object?.repTruth) ? object.repTruth.map((e: any) => Boolean(e)) : [],
+      repLong: globalThis.Array.isArray(object?.repLong) ? object.repLong.map((e: any) => globalThis.Number(e)) : [],
+      repTruth: globalThis.Array.isArray(object?.repTruth)
+        ? object.repTruth.map((e: any) => globalThis.Boolean(e))
+        : [],
       repDescription: globalThis.Array.isArray(object?.repDescription)
-        ? object.repDescription.map((e: any) => String(e))
+        ? object.repDescription.map((e: any) => globalThis.String(e))
         : [],
       repData: globalThis.Array.isArray(object?.repData) ? object.repData.map((e: any) => bytesFromBase64(e)) : [],
-      optId: isSet(object.optId) ? Number(object.optId) : undefined,
+      optId: isSet(object.optId) ? globalThis.Number(object.optId) : undefined,
       optChild: isSet(object.optChild) ? Child.fromJSON(object.optChild) : undefined,
       optState: isSet(object.optState) ? stateEnumFromJSON(object.optState) : undefined,
-      optLong: isSet(object.optLong) ? Number(object.optLong) : undefined,
-      optTruth: isSet(object.optTruth) ? Boolean(object.optTruth) : undefined,
-      optDescription: isSet(object.optDescription) ? String(object.optDescription) : undefined,
+      optLong: isSet(object.optLong) ? globalThis.Number(object.optLong) : undefined,
+      optTruth: isSet(object.optTruth) ? globalThis.Boolean(object.optTruth) : undefined,
+      optDescription: isSet(object.optDescription) ? globalThis.String(object.optDescription) : undefined,
       optData: isSet(object.optData) ? bytesFromBase64(object.optData) : undefined,
       translations: isObject(object.translations)
         ? Object.entries(object.translations).reduce<{ [key: string]: string }>((acc, [key, value]) => {
@@ -568,7 +570,7 @@ export const OptionalsTest = {
     message.translations = Object.entries(object.translations ?? {}).reduce<{ [key: string]: string }>(
       (acc, [key, value]) => {
         if (value !== undefined) {
-          acc[key] = String(value);
+          acc[key] = globalThis.String(value);
         }
         return acc;
       },
@@ -625,7 +627,10 @@ export const OptionalsTest_TranslationsEntry = {
   },
 
   fromJSON(object: any): OptionalsTest_TranslationsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object.value) ? String(object.value) : "" };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object.value) ? globalThis.String(object.value) : "",
+    };
   },
 
   toJSON(message: OptionalsTest_TranslationsEntry): unknown {
@@ -723,7 +728,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-optionals-no-undefined/test.ts b/integration/use-optionals-no-undefined/test.ts
index 3a41552d1..3384fc3a7 100644
--- a/integration/use-optionals-no-undefined/test.ts
+++ b/integration/use-optionals-no-undefined/test.ts
@@ -424,34 +424,38 @@ export const OptionalsTest = {
 
   fromJSON(object: any): OptionalsTest {
     return {
-      id: isSet(object.id) ? Number(object.id) : undefined,
+      id: isSet(object.id) ? globalThis.Number(object.id) : undefined,
       child: isSet(object.child) ? Child.fromJSON(object.child) : undefined,
       state: isSet(object.state) ? stateEnumFromJSON(object.state) : undefined,
-      long: isSet(object.long) ? Number(object.long) : undefined,
-      truth: isSet(object.truth) ? Boolean(object.truth) : undefined,
-      description: isSet(object.description) ? String(object.description) : undefined,
+      long: isSet(object.long) ? globalThis.Number(object.long) : undefined,
+      truth: isSet(object.truth) ? globalThis.Boolean(object.truth) : undefined,
+      description: isSet(object.description) ? globalThis.String(object.description) : undefined,
       data: isSet(object.data) ? bytesFromBase64(object.data) : undefined,
-      repId: globalThis.Array.isArray(object?.repId) ? object.repId.map((e: any) => Number(e)) : undefined,
+      repId: globalThis.Array.isArray(object?.repId) ? object.repId.map((e: any) => globalThis.Number(e)) : undefined,
       repChild: globalThis.Array.isArray(object?.repChild)
         ? object.repChild.map((e: any) => Child.fromJSON(e))
         : undefined,
       repState: globalThis.Array.isArray(object?.repState)
         ? object.repState.map((e: any) => stateEnumFromJSON(e))
         : undefined,
-      repLong: globalThis.Array.isArray(object?.repLong) ? object.repLong.map((e: any) => Number(e)) : undefined,
-      repTruth: globalThis.Array.isArray(object?.repTruth) ? object.repTruth.map((e: any) => Boolean(e)) : undefined,
+      repLong: globalThis.Array.isArray(object?.repLong)
+        ? object.repLong.map((e: any) => globalThis.Number(e))
+        : undefined,
+      repTruth: globalThis.Array.isArray(object?.repTruth)
+        ? object.repTruth.map((e: any) => globalThis.Boolean(e))
+        : undefined,
       repDescription: globalThis.Array.isArray(object?.repDescription)
-        ? object.repDescription.map((e: any) => String(e))
+        ? object.repDescription.map((e: any) => globalThis.String(e))
         : undefined,
       repData: globalThis.Array.isArray(object?.repData)
         ? object.repData.map((e: any) => bytesFromBase64(e))
         : undefined,
-      optId: isSet(object.optId) ? Number(object.optId) : undefined,
+      optId: isSet(object.optId) ? globalThis.Number(object.optId) : undefined,
       optChild: isSet(object.optChild) ? Child.fromJSON(object.optChild) : undefined,
       optState: isSet(object.optState) ? stateEnumFromJSON(object.optState) : undefined,
-      optLong: isSet(object.optLong) ? Number(object.optLong) : undefined,
-      optTruth: isSet(object.optTruth) ? Boolean(object.optTruth) : undefined,
-      optDescription: isSet(object.optDescription) ? String(object.optDescription) : undefined,
+      optLong: isSet(object.optLong) ? globalThis.Number(object.optLong) : undefined,
+      optTruth: isSet(object.optTruth) ? globalThis.Boolean(object.optTruth) : undefined,
+      optDescription: isSet(object.optDescription) ? globalThis.String(object.optDescription) : undefined,
       optData: isSet(object.optData) ? bytesFromBase64(object.optData) : undefined,
       translations: isObject(object.translations)
         ? Object.entries(object.translations).reduce<{ [key: string]: string }>((acc, [key, value]) => {
@@ -571,7 +575,7 @@ export const OptionalsTest = {
       ? undefined
       : Object.entries(object.translations ?? {}).reduce<{ [key: string]: string }>((acc, [key, value]) => {
         if (value !== undefined) {
-          acc[key] = String(value);
+          acc[key] = globalThis.String(value);
         }
         return acc;
       }, {});
@@ -625,7 +629,10 @@ export const OptionalsTest_TranslationsEntry = {
   },
 
   fromJSON(object: any): OptionalsTest_TranslationsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object.value) ? String(object.value) : "" };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object.value) ? globalThis.String(object.value) : "",
+    };
   },
 
   toJSON(message: OptionalsTest_TranslationsEntry): unknown {
@@ -723,7 +730,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/use-readonly-types/google/protobuf/field_mask.ts b/integration/use-readonly-types/google/protobuf/field_mask.ts
index 878325a12..25af6a6bd 100644
--- a/integration/use-readonly-types/google/protobuf/field_mask.ts
+++ b/integration/use-readonly-types/google/protobuf/field_mask.ts
@@ -280,7 +280,8 @@ export const FieldMask = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends { readonly $case: string }
     ? { [K in keyof Omit<T, "$case">]?: DeepPartial<T[K]> } & { readonly $case: T["$case"] }
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
diff --git a/integration/use-readonly-types/google/protobuf/struct.ts b/integration/use-readonly-types/google/protobuf/struct.ts
index 50017f93e..93299eb71 100644
--- a/integration/use-readonly-types/google/protobuf/struct.ts
+++ b/integration/use-readonly-types/google/protobuf/struct.ts
@@ -235,7 +235,10 @@ export const Struct_FieldsEntry = {
   },
 
   fromJSON(object: any): Struct_FieldsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object?.value) ? object.value : undefined };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object?.value) ? object.value : undefined,
+    };
   },
 
   toJSON(message: Struct_FieldsEntry): unknown {
@@ -352,11 +355,11 @@ export const Value = {
       kind: isSet(object.nullValue)
         ? { $case: "nullValue", nullValue: nullValueFromJSON(object.nullValue) }
         : isSet(object.numberValue)
-        ? { $case: "numberValue", numberValue: Number(object.numberValue) }
+        ? { $case: "numberValue", numberValue: globalThis.Number(object.numberValue) }
         : isSet(object.stringValue)
-        ? { $case: "stringValue", stringValue: String(object.stringValue) }
+        ? { $case: "stringValue", stringValue: globalThis.String(object.stringValue) }
         : isSet(object.boolValue)
-        ? { $case: "boolValue", boolValue: Boolean(object.boolValue) }
+        ? { $case: "boolValue", boolValue: globalThis.Boolean(object.boolValue) }
         : isSet(object.structValue)
         ? { $case: "structValue", structValue: object.structValue }
         : isSet(object.listValue)
@@ -539,7 +542,8 @@ export const ListValue = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends { readonly $case: string }
     ? { [K in keyof Omit<T, "$case">]?: DeepPartial<T[K]> } & { readonly $case: T["$case"] }
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
diff --git a/integration/use-readonly-types/use-readonly-types.ts b/integration/use-readonly-types/use-readonly-types.ts
index 5a9b60a45..e939aa92b 100644
--- a/integration/use-readonly-types/use-readonly-types.ts
+++ b/integration/use-readonly-types/use-readonly-types.ts
@@ -199,22 +199,24 @@ export const Entity = {
 
   fromJSON(object: any): Entity {
     return {
-      intVal: isSet(object.intVal) ? Number(object.intVal) : 0,
-      stringVal: isSet(object.stringVal) ? String(object.stringVal) : "",
-      intArray: globalThis.Array.isArray(object?.intArray) ? object.intArray.map((e: any) => Number(e)) : [],
-      stringArray: globalThis.Array.isArray(object?.stringArray) ? object.stringArray.map((e: any) => String(e)) : [],
+      intVal: isSet(object.intVal) ? globalThis.Number(object.intVal) : 0,
+      stringVal: isSet(object.stringVal) ? globalThis.String(object.stringVal) : "",
+      intArray: globalThis.Array.isArray(object?.intArray) ? object.intArray.map((e: any) => globalThis.Number(e)) : [],
+      stringArray: globalThis.Array.isArray(object?.stringArray)
+        ? object.stringArray.map((e: any) => globalThis.String(e))
+        : [],
       subEntity: isSet(object.subEntity) ? SubEntity.fromJSON(object.subEntity) : undefined,
       subEntityArray: globalThis.Array.isArray(object?.subEntityArray)
         ? object.subEntityArray.map((e: any) => SubEntity.fromJSON(e))
         : [],
-      optionalIntVal: isSet(object.optionalIntVal) ? Number(object.optionalIntVal) : undefined,
+      optionalIntVal: isSet(object.optionalIntVal) ? globalThis.Number(object.optionalIntVal) : undefined,
       fieldMask: isSet(object.fieldMask) ? FieldMask.unwrap(FieldMask.fromJSON(object.fieldMask)) : undefined,
       listValue: globalThis.Array.isArray(object.listValue) ? [...object.listValue] : undefined,
       structValue: isObject(object.structValue) ? object.structValue : undefined,
       oneOfValue: isSet(object.theStringValue)
-        ? { $case: "theStringValue", theStringValue: String(object.theStringValue) }
+        ? { $case: "theStringValue", theStringValue: globalThis.String(object.theStringValue) }
         : isSet(object.theIntValue)
-        ? { $case: "theIntValue", theIntValue: Number(object.theIntValue) }
+        ? { $case: "theIntValue", theIntValue: globalThis.Number(object.theIntValue) }
         : undefined,
     };
   },
@@ -331,7 +333,7 @@ export const SubEntity = {
   },
 
   fromJSON(object: any): SubEntity {
-    return { subVal: isSet(object.subVal) ? Number(object.subVal) : 0 };
+    return { subVal: isSet(object.subVal) ? globalThis.Number(object.subVal) : 0 };
   },
 
   toJSON(message: SubEntity): unknown {
@@ -355,7 +357,8 @@ export const SubEntity = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends { readonly $case: string }
     ? { [K in keyof Omit<T, "$case">]?: DeepPartial<T[K]> } & { readonly $case: T["$case"] }
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
diff --git a/integration/value/google/protobuf/struct.ts b/integration/value/google/protobuf/struct.ts
index 1fbd240e3..3a8e3f4b9 100644
--- a/integration/value/google/protobuf/struct.ts
+++ b/integration/value/google/protobuf/struct.ts
@@ -249,7 +249,10 @@ export const Struct_FieldsEntry = {
   },
 
   fromJSON(object: any): Struct_FieldsEntry {
-    return { key: isSet(object.key) ? String(object.key) : "", value: isSet(object?.value) ? object.value : undefined };
+    return {
+      key: isSet(object.key) ? globalThis.String(object.key) : "",
+      value: isSet(object?.value) ? object.value : undefined,
+    };
   },
 
   toJSON(message: Struct_FieldsEntry): unknown {
@@ -369,9 +372,9 @@ export const Value = {
   fromJSON(object: any): Value {
     return {
       nullValue: isSet(object.nullValue) ? nullValueFromJSON(object.nullValue) : undefined,
-      numberValue: isSet(object.numberValue) ? Number(object.numberValue) : undefined,
-      stringValue: isSet(object.stringValue) ? String(object.stringValue) : undefined,
-      boolValue: isSet(object.boolValue) ? Boolean(object.boolValue) : undefined,
+      numberValue: isSet(object.numberValue) ? globalThis.Number(object.numberValue) : undefined,
+      stringValue: isSet(object.stringValue) ? globalThis.String(object.stringValue) : undefined,
+      boolValue: isSet(object.boolValue) ? globalThis.Boolean(object.boolValue) : undefined,
       structValue: isObject(object.structValue) ? object.structValue : undefined,
       listValue: globalThis.Array.isArray(object.listValue) ? [...object.listValue] : undefined,
     };
@@ -526,7 +529,8 @@ export const ListValue = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/value/google/protobuf/wrappers.ts b/integration/value/google/protobuf/wrappers.ts
index 98a564806..6aa1a51cc 100644
--- a/integration/value/google/protobuf/wrappers.ts
+++ b/integration/value/google/protobuf/wrappers.ts
@@ -130,7 +130,7 @@ export const DoubleValue = {
   },
 
   fromJSON(object: any): DoubleValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: DoubleValue): unknown {
@@ -187,7 +187,7 @@ export const FloatValue = {
   },
 
   fromJSON(object: any): FloatValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: FloatValue): unknown {
@@ -244,7 +244,7 @@ export const Int64Value = {
   },
 
   fromJSON(object: any): Int64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int64Value): unknown {
@@ -301,7 +301,7 @@ export const UInt64Value = {
   },
 
   fromJSON(object: any): UInt64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt64Value): unknown {
@@ -358,7 +358,7 @@ export const Int32Value = {
   },
 
   fromJSON(object: any): Int32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int32Value): unknown {
@@ -415,7 +415,7 @@ export const UInt32Value = {
   },
 
   fromJSON(object: any): UInt32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt32Value): unknown {
@@ -472,7 +472,7 @@ export const BoolValue = {
   },
 
   fromJSON(object: any): BoolValue {
-    return { value: isSet(object.value) ? Boolean(object.value) : false };
+    return { value: isSet(object.value) ? globalThis.Boolean(object.value) : false };
   },
 
   toJSON(message: BoolValue): unknown {
@@ -529,7 +529,7 @@ export const StringValue = {
   },
 
   fromJSON(object: any): StringValue {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: StringValue): unknown {
@@ -635,7 +635,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/value/value.ts b/integration/value/value.ts
index 511631d83..73ab6a13d 100644
--- a/integration/value/value.ts
+++ b/integration/value/value.ts
@@ -137,7 +137,8 @@ export const ValueMessage = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/vector-tile/vector_tile.ts b/integration/vector-tile/vector_tile.ts
index 5bf5d6b11..383bd9bb9 100644
--- a/integration/vector-tile/vector_tile.ts
+++ b/integration/vector-tile/vector_tile.ts
@@ -235,13 +235,13 @@ export const Tile_Value = {
 
   fromJSON(object: any): Tile_Value {
     return {
-      stringValue: isSet(object.stringValue) ? String(object.stringValue) : "",
-      floatValue: isSet(object.floatValue) ? Number(object.floatValue) : 0,
-      doubleValue: isSet(object.doubleValue) ? Number(object.doubleValue) : 0,
-      intValue: isSet(object.intValue) ? Number(object.intValue) : 0,
-      uintValue: isSet(object.uintValue) ? Number(object.uintValue) : 0,
-      sintValue: isSet(object.sintValue) ? Number(object.sintValue) : 0,
-      boolValue: isSet(object.boolValue) ? Boolean(object.boolValue) : false,
+      stringValue: isSet(object.stringValue) ? globalThis.String(object.stringValue) : "",
+      floatValue: isSet(object.floatValue) ? globalThis.Number(object.floatValue) : 0,
+      doubleValue: isSet(object.doubleValue) ? globalThis.Number(object.doubleValue) : 0,
+      intValue: isSet(object.intValue) ? globalThis.Number(object.intValue) : 0,
+      uintValue: isSet(object.uintValue) ? globalThis.Number(object.uintValue) : 0,
+      sintValue: isSet(object.sintValue) ? globalThis.Number(object.sintValue) : 0,
+      boolValue: isSet(object.boolValue) ? globalThis.Boolean(object.boolValue) : false,
     };
   },
 
@@ -378,10 +378,10 @@ export const Tile_Feature = {
 
   fromJSON(object: any): Tile_Feature {
     return {
-      id: isSet(object.id) ? Number(object.id) : 0,
-      tags: globalThis.Array.isArray(object?.tags) ? object.tags.map((e: any) => Number(e)) : [],
+      id: isSet(object.id) ? globalThis.Number(object.id) : 0,
+      tags: globalThis.Array.isArray(object?.tags) ? object.tags.map((e: any) => globalThis.Number(e)) : [],
       type: isSet(object.type) ? tile_GeomTypeFromJSON(object.type) : 0,
-      geometry: globalThis.Array.isArray(object?.geometry) ? object.geometry.map((e: any) => Number(e)) : [],
+      geometry: globalThis.Array.isArray(object?.geometry) ? object.geometry.map((e: any) => globalThis.Number(e)) : [],
     };
   },
 
@@ -502,14 +502,14 @@ export const Tile_Layer = {
 
   fromJSON(object: any): Tile_Layer {
     return {
-      version: isSet(object.version) ? Number(object.version) : 0,
-      name: isSet(object.name) ? String(object.name) : "",
+      version: isSet(object.version) ? globalThis.Number(object.version) : 0,
+      name: isSet(object.name) ? globalThis.String(object.name) : "",
       features: globalThis.Array.isArray(object?.features)
         ? object.features.map((e: any) => Tile_Feature.fromJSON(e))
         : [],
-      keys: globalThis.Array.isArray(object?.keys) ? object.keys.map((e: any) => String(e)) : [],
+      keys: globalThis.Array.isArray(object?.keys) ? object.keys.map((e: any) => globalThis.String(e)) : [],
       values: globalThis.Array.isArray(object?.values) ? object.values.map((e: any) => Tile_Value.fromJSON(e)) : [],
-      extent: isSet(object.extent) ? Number(object.extent) : 0,
+      extent: isSet(object.extent) ? globalThis.Number(object.extent) : 0,
     };
   },
 
@@ -554,7 +554,8 @@ export const Tile_Layer = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/wrappers-regression/google/protobuf/empty.ts b/integration/wrappers-regression/google/protobuf/empty.ts
index 5f012de45..b43712c5b 100644
--- a/integration/wrappers-regression/google/protobuf/empty.ts
+++ b/integration/wrappers-regression/google/protobuf/empty.ts
@@ -63,7 +63,8 @@ export const Empty = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/wrappers-regression/google/protobuf/timestamp.ts b/integration/wrappers-regression/google/protobuf/timestamp.ts
index 7b5fb6231..0cf501b86 100644
--- a/integration/wrappers-regression/google/protobuf/timestamp.ts
+++ b/integration/wrappers-regression/google/protobuf/timestamp.ts
@@ -158,8 +158,8 @@ export const Timestamp = {
 
   fromJSON(object: any): Timestamp {
     return {
-      seconds: isSet(object.seconds) ? Number(object.seconds) : 0,
-      nanos: isSet(object.nanos) ? Number(object.nanos) : 0,
+      seconds: isSet(object.seconds) ? globalThis.Number(object.seconds) : 0,
+      nanos: isSet(object.nanos) ? globalThis.Number(object.nanos) : 0,
     };
   },
 
@@ -188,7 +188,8 @@ export const Timestamp = {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/integration/wrappers-regression/google/protobuf/wrappers.ts b/integration/wrappers-regression/google/protobuf/wrappers.ts
index 98a564806..6aa1a51cc 100644
--- a/integration/wrappers-regression/google/protobuf/wrappers.ts
+++ b/integration/wrappers-regression/google/protobuf/wrappers.ts
@@ -130,7 +130,7 @@ export const DoubleValue = {
   },
 
   fromJSON(object: any): DoubleValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: DoubleValue): unknown {
@@ -187,7 +187,7 @@ export const FloatValue = {
   },
 
   fromJSON(object: any): FloatValue {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: FloatValue): unknown {
@@ -244,7 +244,7 @@ export const Int64Value = {
   },
 
   fromJSON(object: any): Int64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int64Value): unknown {
@@ -301,7 +301,7 @@ export const UInt64Value = {
   },
 
   fromJSON(object: any): UInt64Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt64Value): unknown {
@@ -358,7 +358,7 @@ export const Int32Value = {
   },
 
   fromJSON(object: any): Int32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: Int32Value): unknown {
@@ -415,7 +415,7 @@ export const UInt32Value = {
   },
 
   fromJSON(object: any): UInt32Value {
-    return { value: isSet(object.value) ? Number(object.value) : 0 };
+    return { value: isSet(object.value) ? globalThis.Number(object.value) : 0 };
   },
 
   toJSON(message: UInt32Value): unknown {
@@ -472,7 +472,7 @@ export const BoolValue = {
   },
 
   fromJSON(object: any): BoolValue {
-    return { value: isSet(object.value) ? Boolean(object.value) : false };
+    return { value: isSet(object.value) ? globalThis.Boolean(object.value) : false };
   },
 
   toJSON(message: BoolValue): unknown {
@@ -529,7 +529,7 @@ export const StringValue = {
   },
 
   fromJSON(object: any): StringValue {
-    return { value: isSet(object.value) ? String(object.value) : "" };
+    return { value: isSet(object.value) ? globalThis.String(object.value) : "" };
   },
 
   toJSON(message: StringValue): unknown {
@@ -635,7 +635,8 @@ function base64FromBytes(arr: Uint8Array): string {
 type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
 
 export type DeepPartial<T> = T extends Builtin ? T
-  : T extends Array<infer U> ? Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
+  : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>>
+  : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>>
   : T extends {} ? { [K in keyof T]?: DeepPartial<T[K]> }
   : Partial<T>;
 
diff --git a/src/main.ts b/src/main.ts
index 86209fb3f..9033b2806 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -610,8 +610,8 @@ function makeDeepPartial(options: Options, longs: ReturnType<typeof makeLongUtil
       ${maybeExport} type DeepPartial<T> =  T extends ${Builtin}
         ? T
         ${maybeLong}
-        : T extends Array<infer U>
-        ? Array<DeepPartial<U>>
+        : T extends globalThis.Array<infer U>
+        ? globalThis.Array<DeepPartial<U>>
         : T extends ReadonlyArray<infer U>
         ? ReadonlyArray<DeepPartial<U>>${oneofCase}
         : T extends {}
@@ -1756,7 +1756,7 @@ function generateFromJson(ctx: Context, fullName: string, fullTypeName: string,
           return code`BigInt(${from})`;
         } else {
           const cstr = capitalize(basicTypeName(ctx, field, { keepValueType: true }).toCodeString([]));
-          return code`${cstr}(${from})`;
+          return code`${utils.globalThis}.${cstr}(${from})`;
         }
       } else if (isObjectId(field) && options.useMongoObjectId) {
         return code`${utils.fromJsonObjectId}(${from})`;
@@ -2161,7 +2161,7 @@ function generateFromPartial(ctx: Context, fullName: string, messageDesc: Descri
               return code`BigInt(${from} as string | number | bigint | boolean)`;
             } else {
               const cstr = capitalize(valueType.toCodeString([]));
-              return code`${cstr}(${from})`;
+              return code`${utils.globalThis}.${cstr}(${from})`;
             }
           } else if (isAnyValueType(valueField)) {
             return code`${from}`;