From 20bd649bf9a79ebadec6a992e454e064cd5b6129 Mon Sep 17 00:00:00 2001
From: linxin1019 <131460615+linxin1019@users.noreply.github.com>
Date: Mon, 11 Mar 2024 00:28:33 +0900
Subject: [PATCH] Add enum name mapping feature to typescript generators 
 (#18064)

* feat: add enum mapping for typescript

* revert unnecessary change
---
 bin/configs/typescript-angular-v16-provided-in-root.yaml      | 2 ++
 .../codegen/languages/AbstractTypeScriptClientCodegen.java    | 4 ++++
 .../builds/default/model/order.ts                             | 2 +-
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/bin/configs/typescript-angular-v16-provided-in-root.yaml b/bin/configs/typescript-angular-v16-provided-in-root.yaml
index 058eb78206b4..40c1796662bb 100644
--- a/bin/configs/typescript-angular-v16-provided-in-root.yaml
+++ b/bin/configs/typescript-angular-v16-provided-in-root.yaml
@@ -5,3 +5,5 @@ templateDir: modules/openapi-generator/src/main/resources/typescript-angular
 additionalProperties:
   ngVersion: 16.1.2
   supportsES6: true
+enumNameMappings:
+  delivered: SHIPPED
diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractTypeScriptClientCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractTypeScriptClientCodegen.java
index 10cfdd80cc10..1bfae967efa3 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractTypeScriptClientCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractTypeScriptClientCodegen.java
@@ -888,6 +888,10 @@ public String toEnumDefaultValue(String value, String datatype) {
 
     @Override
     public String toEnumVarName(String name, String datatype) {
+        if (enumNameMapping.containsKey(name)) {
+            return enumNameMapping.get(name);
+        }
+
         if (name.length() == 0) {
             return getNameUsingEnumPropertyNaming("empty");
         }
diff --git a/samples/client/petstore/typescript-angular-v16-provided-in-root/builds/default/model/order.ts b/samples/client/petstore/typescript-angular-v16-provided-in-root/builds/default/model/order.ts
index a29bebe49065..92ca5e9a9ee0 100644
--- a/samples/client/petstore/typescript-angular-v16-provided-in-root/builds/default/model/order.ts
+++ b/samples/client/petstore/typescript-angular-v16-provided-in-root/builds/default/model/order.ts
@@ -30,7 +30,7 @@ export namespace Order {
     export const StatusEnum = {
         Placed: 'placed' as StatusEnum,
         Approved: 'approved' as StatusEnum,
-        Delivered: 'delivered' as StatusEnum
+        SHIPPED: 'delivered' as StatusEnum
     };
 }