Define the global regeneratorRuntime in @babel/runtime/regenerator (

#14581)
babel · May 25, 2022 · 52a9089 · 52a9089
1 parent dd42951
commit 52a9089
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Showing 3 changed files with 45 additions and 3 deletions.
diff --git a/packages/babel-runtime-corejs2/regenerator/index.js b/packages/babel-runtime-corejs2/regenerator/index.js
@@ -1 +1,15 @@
-module.exports = require("../helpers/regeneratorRuntime")();
+// TODO(Babel 8): Remove this file.
+
+const runtime = require("../helpers/regeneratorRuntime")();
+module.exports = runtime;
+
+// Copied from https://github.com/facebook/regenerator/blob/main/packages/runtime/runtime.js#L736=
+try {
+  regeneratorRuntime = runtime;
+} catch (accidentalStrictMode) {
+  if (typeof globalThis === "object") {
+    globalThis.regeneratorRuntime = runtime;
+  } else {
+    Function("r", "regeneratorRuntime = r")(runtime);
+  }
+}
diff --git a/packages/babel-runtime-corejs3/regenerator/index.js b/packages/babel-runtime-corejs3/regenerator/index.js
@@ -1 +1,15 @@
-module.exports = require("../helpers/regeneratorRuntime")();
+// TODO(Babel 8): Remove this file.
+
+const runtime = require("../helpers/regeneratorRuntime")();
+module.exports = runtime;
+
+// Copied from https://github.com/facebook/regenerator/blob/main/packages/runtime/runtime.js#L736=
+try {
+  regeneratorRuntime = runtime;
+} catch (accidentalStrictMode) {
+  if (typeof globalThis === "object") {
+    globalThis.regeneratorRuntime = runtime;
+  } else {
+    Function("r", "regeneratorRuntime = r")(runtime);
+  }
+}
diff --git a/packages/babel-runtime/regenerator/index.js b/packages/babel-runtime/regenerator/index.js
@@ -1 +1,15 @@
-module.exports = require("../helpers/regeneratorRuntime")();
+// TODO(Babel 8): Remove this file.
+
+const runtime = require("../helpers/regeneratorRuntime")();
+module.exports = runtime;
+
+// Copied from https://github.com/facebook/regenerator/blob/main/packages/runtime/runtime.js#L736=
+try {
+  regeneratorRuntime = runtime;
+} catch (accidentalStrictMode) {
+  if (typeof globalThis === "object") {
+    globalThis.regeneratorRuntime = runtime;
+  } else {
+    Function("r", "regeneratorRuntime = r")(runtime);
+  }
+}