Update impl

packages/babel-helpers/src/helpers-generated.ts

@@ -35,14 +35,14 @@ function helper(
 export { helpers as default };
 const helpers: Record<string, Helper> = {
   __proto__: null,
-  // size: 1070, gzip size: 493
+  // size: 1095, gzip size: 500
   AsyncGenerator: helper(
     "7.0.0-beta.0",
-    'function AsyncGenerator(e){var r,t;function resume(r,t){try{var n=e[r](t),o=n.value,u=o instanceof OverloadYield;Promise.resolve(u?o.v:o).then((function(t){if(u){var i="return"===r?"return":"next";if(!o.k||t.done)return resume(i,t);t=e[i](t).value}settle(n.done?"return":"normal",t)}),(function(e){resume("throw",e)}))}catch(e){settle("throw",e)}}function settle(e,n){switch(e){case"return":r.resolve({value:n,done:!0});break;case"throw":r.reject(n);break;default:r.resolve({value:n,done:!1})}(r=r.next)?resume(r.key,r.arg):t=null}this._invoke=function(e,n){return new Promise((function(o,u){var i={key:e,arg:n,resolve:o,reject:u,next:null};t?t=t.next=i:(r=t=i,resume(e,n))}))},"function"!=typeof e.return&&(this.return=void 0)}AsyncGenerator.prototype["function"==typeof Symbol&&Symbol.asyncIterator||"@@asyncIterator"]=function(){return this},AsyncGenerator.prototype.next=function(e){return this._invoke("next",e)},AsyncGenerator.prototype.throw=function(e){return this._invoke("throw",e)},AsyncGenerator.prototype.return=function(e){return this._invoke("return",e)};',
+    'function AsyncGeneratorImpl(e){var r,t;function resume(r,t){try{var n=e[r](t),o=n.value,u=o instanceof OverloadYield;Promise.resolve(u?o.v:o).then((function(t){if(u){var i="return"===r?"return":"next";if(!o.k||t.done)return void resume(i,t);t=e[i](t).value}settle(n.done?"return":"normal",t)}),(function(e){resume("throw",e)}))}catch(e){settle("throw",e)}}function settle(e,n){switch(e){case"return":r.resolve({value:n,done:!0});break;case"throw":r.reject(n);break;default:r.resolve({value:n,done:!1})}(r=r.next)?resume(r.key,r.arg):t=null}this._invoke=function(e,n){return new Promise((function(o,u){var i={key:e,arg:n,resolve:o,reject:u,next:null};t?t=t.next=i:(r=t=i,resume(e,n))}))},"function"!=typeof e.return&&(this.return=void 0)}AsyncGeneratorImpl.prototype["function"==typeof Symbol&&Symbol.asyncIterator||"@@asyncIterator"]=function(){return this},AsyncGeneratorImpl.prototype.next=function(e){return this._invoke("next",e)},AsyncGeneratorImpl.prototype.throw=function(e){return this._invoke("throw",e)},AsyncGeneratorImpl.prototype.return=function(e){return this._invoke("return",e)};',
     {
       globals: ["Promise", "Symbol"],
       locals: {
-        AsyncGenerator: [
+        AsyncGeneratorImpl: [
           "body.0.id",
           "body.1.expression.expressions.0.left.object.object",
           "body.1.expression.expressions.1.left.object.object",
@@ -51,7 +51,7 @@ const helpers: Record<string, Helper> = {
         ],
       },
       exportBindingAssignments: [],
-      exportName: "AsyncGenerator",
+      exportName: "AsyncGeneratorImpl",
       dependencies: {
         OverloadYield: [
           "body.0.body.body.1.body.body.0.block.body.0.declarations.2.init.right",

packages/babel-helpers/src/helpers/AsyncGenerator.ts

@@ -4,13 +4,16 @@ import OverloadYield from "./OverloadYield.ts";
 
 type AsyncIteratorMethod = "next" | "throw" | "return";
 
-interface AsyncGeneratorImpl<T = unknown, TReturn = any, TNext = unknown>
-  extends AsyncGenerator<T, TReturn, TNext> {
+declare class AsyncGeneratorImpl<T = unknown, TReturn = any, TNext = unknown>
+  implements AsyncGenerator<T, TReturn, TNext>
+{
   _invoke: (
     key: AsyncIteratorMethod,
     arg: IteratorResult<T>,
   ) => Promise<IteratorResult<T, TReturn>>;
 
+  constructor(gen: Generator<T, TReturn, TNext>);
+
   next(...args: [] | [TNext]): Promise<IteratorResult<T, TReturn>>;
   return(
     value: TReturn | PromiseLike<TReturn>,
@@ -19,13 +22,6 @@ interface AsyncGeneratorImpl<T = unknown, TReturn = any, TNext = unknown>
   [Symbol.asyncIterator](): AsyncGenerator<T, TReturn, TNext>;
 }
 
-interface AsyncGeneratorImplConstructor {
-  new <T = unknown, TReturn = any, TNext = unknown>(
-    gen: Generator<T, TReturn, TNext>,
-  ): AsyncGeneratorImpl<T, TReturn, TNext>;
-  prototype: AsyncGeneratorImpl;
-}
-
 interface AsyncGeneratorRequest<T = unknown, TReturn = any, TNext = unknown> {
   key: AsyncIteratorMethod;
   arg: IteratorResult<T>;
@@ -34,7 +30,7 @@ interface AsyncGeneratorRequest<T = unknown, TReturn = any, TNext = unknown> {
   next: AsyncGeneratorRequest<T, TReturn, TNext> | null;
 }
 
-var AsyncGeneratorImpl = function <T = unknown, TReturn = any, TNext = unknown>(
+function AsyncGeneratorImpl<T = unknown, TReturn = any, TNext = unknown>(
   this: AsyncGeneratorImpl<T, TReturn, TNext>,
   gen: Generator<T, TReturn, TNext>,
 ) {
@@ -137,7 +133,7 @@ var AsyncGeneratorImpl = function <T = unknown, TReturn = any, TNext = unknown>(
     // @ts-expect-error -- intentionally remove "return" when not supported
     this.return = undefined;
   }
-} as any as AsyncGeneratorImplConstructor;
+}
 
 AsyncGeneratorImpl.prototype[
   ((typeof Symbol === "function" && Symbol.asyncIterator) ||
@@ -156,4 +152,4 @@ AsyncGeneratorImpl.prototype.return = function (arg: IteratorResult<any>) {
   return this._invoke("return", arg);
 };
 
-export default AsyncGeneratorImpl;
+export { AsyncGeneratorImpl as default };

packages/babel-helpers/src/helpers/OverloadYield.ts

@@ -7,24 +7,22 @@
  */
 
 // _OverloadYield is actually a class
-interface _OverloadYield<T = any> {
+declare class _OverloadYield<T = any> {
+  constructor(value: T, /** 0: await 1: delegate */ kind: 0 | 1);
+
   v: T;
   /** 0: await 1: delegate */
   k: 0 | 1;
 }
 
-interface _OverloadYieldConstructor {
-  new <T>(value: T, /** 0: await 1: delegate */ kind: 0 | 1): _OverloadYield<T>;
-}
-
 // The actual implementation of _OverloadYield starts here
-var _OverloadYield = function <T>(
+function _OverloadYield<T>(
   this: _OverloadYield<T>,
   value: T,
   /** 0: await 1: delegate */ kind: 0 | 1,
 ) {
   this.v = value;
   this.k = kind;
-} as any as _OverloadYieldConstructor;
+}
 
-export default _OverloadYield;
+export { _OverloadYield as default };