Improve @babel/runtime esm stability (#12883)

test/runtime-integration/src/absolute/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore

test/runtime-integration/src/import-auto.mjs

@@ -0,0 +1,10 @@
+import inheritsLoose from "@babel/runtime/helpers/inheritsLoose";
+
+console.log("================== import - auto ====================");
+console.log("typeof inheritsLoose:", typeof inheritsLoose);
+
+function A() {}
+function B() {}
+inheritsLoose(A, B);
+
+console.log("A.__proto__ === B", A.__proto__ === B);

test/runtime-integration/src/import-corejs.mjs

@@ -0,0 +1,7 @@
+import Set from "@babel/runtime-corejs3/core-js/set.js";
+
+console.log("=============== import - corejs ====================");
+console.log("typeof Set:", typeof Set);
+
+const arr = Array.from(new Set([1, 2, 3]));
+console.log("arr:", arr.toString());

test/runtime-integration/src/import-esm.mjs

@@ -0,0 +1,8 @@
+import toArray from "@babel/runtime/helpers/esm/toArray";
+
+console.log("================= import - esm ======================");
+console.log("typeof toArray:", typeof toArray);
+
+const arr = toArray(new Set([1, 2, 3]));
+
+console.log("arr:", arr.toString());

test/runtime-integration/src/main-cjs.cjs

@@ -0,0 +1,3 @@
+require("./require-auto.cjs");
+require("./require-esm.cjs");
+require("./require-corejs.cjs");

test/runtime-integration/src/main-esm.mjs

@@ -0,0 +1,6 @@
+import "./import-auto.mjs";
+import "./import-esm.mjs";
+import "./import-corejs.mjs";
+import "./require-auto.cjs";
+import "./require-esm.cjs";
+import "./require-corejs.cjs";

test/runtime-integration/src/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "@babel-internal/runtime-integration-src",
+  "private": true,
+  "devDependencies": {
+    "@babel/runtime": "workspace:*",
+    "@babel/runtime-corejs3": "workspace:*"
+  }
+}

test/runtime-integration/src/require-auto.cjs

@@ -0,0 +1,14 @@
+const objectWithoutProperties = require("@babel/runtime/helpers/objectWithoutProperties");
+
+console.log("================= require - auto ====================");
+console.log("typeof objectWithoutProperties:", typeof objectWithoutProperties);
+console.log(
+  "typeof objectWithoutProperties.default:",
+  typeof objectWithoutProperties.default
+);
+
+const obj = objectWithoutProperties(
+  { a: 1, b: 2, c: 3, [Symbol.iterator]: 4, [Symbol.toStringTag]: 5 },
+  ["a", "c", Symbol.iterator]
+);
+console.log("obj:", obj);

test/runtime-integration/src/require-corejs.cjs

@@ -0,0 +1,7 @@
+const Set = require("@babel/runtime-corejs3/core-js/set.js");
+
+console.log("=============== require - corejs ====================");
+console.log("typeof Set:", typeof Set);
+
+const arr = Array.from(new Set([1, 2, 3]));
+console.log("arr:", arr.toString());

test/runtime-integration/src/require-esm.cjs

@@ -0,0 +1,13 @@
+console.log("================= require - esm =====================");
+
+try {
+  const toPrimitive = require("@babel/runtime/helpers/esm/toPrimitive");
+
+  console.log("typeof toPrimitive:", typeof toPrimitive);
+  console.log("typeof toPrimitive.default:", typeof toPrimitive.default);
+
+  const value = toPrimitive.default({ valueOf: () => 2 });
+  console.log("Value:", value);
+} catch (error) {
+  console.log("Error:", error.message);
+}