fix(es/helpers): Sync tslib _ts_generator implementation (#10366)

**Related issue:**

- Closes #10365
- microsoft/tslib#186
- microsoft/TypeScript#59514

Author: magic-akari

.changeset/silly-seas-enjoy.md

@@ -0,0 +1,6 @@
+---
+swc_core: minor
+swc_ecma_transforms_base: minor
+---
+
+fix(es/helpers): Sync tslib `_ts_generator` implementation

crates/swc/tests/stacktrace/issue-622/output/stacks.txt

@@ -5,8 +5,8 @@ $DIR/tests/stacktrace/issue-622/input/index.js:3
 
 ReferenceError: call is not defined
     at <anonymous> ($DIR/tests/stacktrace/issue-622/input/index.js:3:9)
-    at step ($DIR/tests/stacktrace/issue-622/input/_exec.js:109:23)
-    at Object.next ($DIR/tests/stacktrace/issue-622/input/_exec.js:50:20)
+    at step ($DIR/tests/stacktrace/issue-622/input/_exec.js:105:23)
+    at Object.next ($DIR/tests/stacktrace/issue-622/input/_exec.js:46:20)
     at asyncGeneratorStep ($DIR/tests/stacktrace/issue-622/input/_exec.js:4:28)
     at _next ($DIR/tests/stacktrace/issue-622/input/_exec.js:22:17)
     at $DIR/tests/stacktrace/issue-622/input/_exec.js:27:13

crates/swc_ecma_transforms_base/src/helpers/_ts_generator.js

@@ -1,10 +1,10 @@
 function _ts_generator(thisArg, body) {
-    var f, y, t, g, _ = { label: 0, sent: function () { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] };
-    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function () { return this; }), g;
+    var f, y, t, _ = { label: 0, sent: function () { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
+    return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function () { return this; }), g;
     function verb(n) { return function (v) { return step([n, v]); }; }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
-        while (_) try {
+        while (g && (g = 0, op[0] && (_ = 0)), _) try {
             if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
             if (y = 0, t) op = [op[0] & 2, t.value];
             switch (op[0]) {

crates/swc_node_bundler/tests/pass/issue-1328/case1/output/entry.js

@@ -28,20 +28,16 @@ function _async_to_generator(fn) {
     };
 }
 function _ts_generator(thisArg, body) {
-    var f, y, t, g, _ = {
+    var f, y, t, _ = {
         label: 0,
         sent: function() {
             if (t[0] & 1) throw t[1];
             return t[1];
         },
         trys: [],
         ops: []
-    };
-    return g = {
-        next: verb(0),
-        "throw": verb(1),
-        "return": verb(2)
-    }, typeof Symbol === "function" && (g[Symbol.iterator] = function() {
+    }, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
+    return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() {
         return this;
     }), g;
     function verb(n) {
@@ -54,7 +50,7 @@ function _ts_generator(thisArg, body) {
     }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
-        while(_)try {
+        while(g && (g = 0, op[0] && (_ = 0)), _)try {
             if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
             if (y = 0, t) op = [
                 op[0] & 2,

crates/swc_node_bundler/tests/pass/regenerator/1/output/entry.js

@@ -28,20 +28,16 @@ function _async_to_generator(fn) {
     };
 }
 function _ts_generator(thisArg, body) {
-    var f, y, t, g, _ = {
+    var f, y, t, _ = {
         label: 0,
         sent: function() {
             if (t[0] & 1) throw t[1];
             return t[1];
         },
         trys: [],
         ops: []
-    };
-    return g = {
-        next: verb(0),
-        "throw": verb(1),
-        "return": verb(2)
-    }, typeof Symbol === "function" && (g[Symbol.iterator] = function() {
+    }, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
+    return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() {
         return this;
     }), g;
     function verb(n) {
@@ -54,7 +50,7 @@ function _ts_generator(thisArg, body) {
     }
     function step(op) {
         if (f) throw new TypeError("Generator is already executing.");
-        while(_)try {
+        while(g && (g = 0, op[0] && (_ = 0)), _)try {
             if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
             if (y = 0, t) op = [
                 op[0] & 2,

packages/core/__tests__/transform/preset-env_test.mjs

@@ -57,20 +57,16 @@ it("should respect custom transform option", async () => {
             };
         }
         function _ts_generator(thisArg, body) {
-            var f, y, t, g, _ = {
+            var f, y, t, _ = {
                 label: 0,
                 sent: function() {
                     if (t[0] & 1) throw t[1];
                     return t[1];
                 },
                 trys: [],
                 ops: []
-            };
-            return g = {
-                next: verb(0),
-                "throw": verb(1),
-                "return": verb(2)
-            }, typeof Symbol === "function" && (g[Symbol.iterator] = function() {
+            }, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype);
+            return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() {
                 return this;
             }), g;
             function verb(n) {
@@ -83,7 +79,7 @@ it("should respect custom transform option", async () => {
             }
             function step(op) {
                 if (f) throw new TypeError("Generator is already executing.");
-                while(_)try {
+                while(g && (g = 0, op[0] && (_ = 0)), _)try {
                     if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
                     if (y = 0, t) op = [
                         op[0] & 2,