Add additional support for loose mode in helper-module-transforms (#6742)

packages/babel-plugin-transform-modules-commonjs/src/index.js

@@ -144,7 +144,9 @@ export default function({ types: t, template }, options) {
             header.loc = metadata.loc;
 
             headers.push(header);
-            headers.push(...buildNamespaceInitStatements(meta, metadata));
+            headers.push(
+              ...buildNamespaceInitStatements(meta, metadata, loose),
+            );
           }
 
           ensureStatementsHoisted(headers);

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-10/actual.js

@@ -0,0 +1 @@
+export default (function(){return "foo"})();

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-10/expected.js

@@ -0,0 +1,10 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = void 0;
+
+var _default = function () {
+  return "foo";
+}();
+
+exports.default = _default;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-11/actual.js

@@ -0,0 +1,3 @@
+export default new Cachier()
+
+export function Cachier(databaseName) {}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-11/expected.js

@@ -0,0 +1,11 @@
+"use strict";
+
+exports.__esModule = true;
+exports.Cachier = Cachier;
+exports.default = void 0;
+
+var _default = new Cachier();
+
+exports.default = _default;
+
+function Cachier(databaseName) {}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-2/actual.js

@@ -0,0 +1 @@
+export default {};

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-2/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = void 0;
+var _default = {};
+exports.default = _default;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-3/actual.js

@@ -0,0 +1 @@
+export default [];

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-3/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = void 0;
+var _default = [];
+exports.default = _default;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-4/actual.js

@@ -0,0 +1 @@
+export default foo;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-4/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = void 0;
+var _default = foo;
+exports.default = _default;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-5/actual.js

@@ -0,0 +1 @@
+export default function () {}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-5/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = _default;
+
+function _default() {}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-6/actual.js

@@ -0,0 +1 @@
+export default class {}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-6/expected.js

@@ -0,0 +1,8 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = void 0;
+
+class _default {}
+
+exports.default = _default;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-7/actual.js

@@ -0,0 +1 @@
+export default function foo () {}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-7/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = foo;
+
+function foo() {}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-8/actual.js

@@ -0,0 +1 @@
+export default class Foo {}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-8/expected.js

@@ -0,0 +1,8 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = void 0;
+
+class Foo {}
+
+exports.default = Foo;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-9/actual.js

@@ -0,0 +1,3 @@
+var foo;
+export { foo as default };
+

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default-9/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = void 0;
+var foo;
+exports.default = foo;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default/actual.js

@@ -0,0 +1 @@
+export default 42;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-default/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = void 0;
+var _default = 42;
+exports.default = _default;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-destructured/actual.js

@@ -0,0 +1,18 @@
+export let x = 0;
+export let y = 0;
+
+export function f1 () {
+  ({x} = { x: 1 });
+}
+
+export function f2 () {
+  ({x, y} = { x: 2, y: 3 });
+}
+
+export function f3 () {
+  [x, y, z] = [3, 4, 5]
+}
+
+export function f4 () {
+  [x, , y] = [3, 4, 5]
+}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-destructured/expected.js

@@ -0,0 +1,42 @@
+"use strict";
+
+exports.__esModule = true;
+exports.f1 = f1;
+exports.f2 = f2;
+exports.f3 = f3;
+exports.f4 = f4;
+exports.y = exports.x = void 0;
+let x = 0;
+exports.x = x;
+let y = 0;
+exports.y = y;
+
+function f1() {
+  ({
+    x
+  } = {
+    x: 1
+  });
+  exports.x = x;
+}
+
+function f2() {
+  ({
+    x,
+    y
+  } = {
+    x: 2,
+    y: 3
+  });
+  exports.x = x, exports.y = y;
+}
+
+function f3() {
+  [x, y, z] = [3, 4, 5];
+  exports.x = x, exports.y = y;
+}
+
+function f4() {
+  [x,, y] = [3, 4, 5];
+  exports.x = x, exports.y = y;
+}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from-2/actual.js

@@ -0,0 +1 @@
+export {foo} from "foo";

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from-2/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.foo = _foo.foo;
+
+var _foo = require("foo");

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from-3/actual.js

@@ -0,0 +1 @@
+export {foo, bar} from "foo";

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from-3/expected.js

@@ -0,0 +1,7 @@
+"use strict";
+
+exports.__esModule = true;
+exports.foo = _foo.foo;
+exports.bar = _foo.bar;
+
+var _foo = require("foo");

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from-4/actual.js

@@ -0,0 +1 @@
+export {foo as bar} from "foo";

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from-4/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.bar = _foo.foo;
+
+var _foo = require("foo");

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from-5/actual.js

@@ -0,0 +1 @@
+export {foo as default} from "foo";

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from-5/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = _foo.foo;
+
+var _foo = require("foo");

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from-6/actual.js

@@ -0,0 +1 @@
+export {foo as default, bar} from "foo";

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from-6/expected.js

@@ -0,0 +1,7 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = _foo.foo;
+exports.bar = _foo.bar;
+
+var _foo = require("foo");

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from-7/actual.js

@@ -0,0 +1 @@
+export {default as foo} from "foo";

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from-7/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.foo = _foo.default;
+
+var _foo = babelHelpers.interopRequireDefault(require("foo"));

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from-8/actual.js

@@ -0,0 +1,2 @@
+import { foo, foo1, foo2, foo3, foo4, foo5, foo6, foo7, foo8, foo9, foo10, foo11, foo12, foo13, foo14, foo15, foo16, foo17, foo18, foo19, foo20, foo21, foo22, foo23, foo24, foo25, foo26, foo27, foo28, foo29, foo30, foo31, foo32, foo33, foo34, foo35, foo36, foo37, foo38, foo39, foo40, foo41, foo42, foo43, foo44, foo45, foo46, foo47, foo48, foo49, foo50, foo51, foo52, foo53, foo54, foo55, foo56, foo57, foo58, foo59, foo60, foo61, foo62, foo63, foo64, foo65, foo66, foo67, foo68, foo69, foo70, foo71, foo72, foo73, foo74, foo75, foo76, foo77, foo78, foo79, foo80, foo81, foo82, foo83, foo84, foo85, foo86, foo87, foo88, foo89, foo90, foo91, foo92, foo93, foo94, foo95, foo96, foo97, foo98, foo99, foo100 } from "foo";
+export { foo, foo1, foo2, foo3, foo4, foo5, foo6, foo7, foo8, foo9, foo10, foo11, foo12, foo13, foo14, foo15, foo16, foo17, foo18, foo19, foo20, foo21, foo22, foo23, foo24, foo25, foo26, foo27, foo28, foo29, foo30, foo31, foo32, foo33, foo34, foo35, foo36, foo37, foo38, foo39, foo40, foo41, foo42, foo43, foo44, foo45, foo46, foo47, foo48, foo49, foo50, foo51, foo52, foo53, foo54, foo55, foo56, foo57, foo58, foo59, foo60, foo61, foo62, foo63, foo64, foo65, foo66, foo67, foo68, foo69, foo70, foo71, foo72, foo73, foo74, foo75, foo76, foo77, foo78, foo79, foo80, foo81, foo82, foo83, foo84, foo85, foo86, foo87, foo88, foo89, foo90, foo91, foo92, foo93, foo94, foo95, foo96, foo97, foo98, foo99, foo100 }

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from-8/expected.js

@@ -0,0 +1,106 @@
+"use strict";
+
+exports.__esModule = true;
+exports.foo = _foo.foo;
+exports.foo1 = _foo.foo1;
+exports.foo2 = _foo.foo2;
+exports.foo3 = _foo.foo3;
+exports.foo4 = _foo.foo4;
+exports.foo5 = _foo.foo5;
+exports.foo6 = _foo.foo6;
+exports.foo7 = _foo.foo7;
+exports.foo8 = _foo.foo8;
+exports.foo9 = _foo.foo9;
+exports.foo10 = _foo.foo10;
+exports.foo11 = _foo.foo11;
+exports.foo12 = _foo.foo12;
+exports.foo13 = _foo.foo13;
+exports.foo14 = _foo.foo14;
+exports.foo15 = _foo.foo15;
+exports.foo16 = _foo.foo16;
+exports.foo17 = _foo.foo17;
+exports.foo18 = _foo.foo18;
+exports.foo19 = _foo.foo19;
+exports.foo20 = _foo.foo20;
+exports.foo21 = _foo.foo21;
+exports.foo22 = _foo.foo22;
+exports.foo23 = _foo.foo23;
+exports.foo24 = _foo.foo24;
+exports.foo25 = _foo.foo25;
+exports.foo26 = _foo.foo26;
+exports.foo27 = _foo.foo27;
+exports.foo28 = _foo.foo28;
+exports.foo29 = _foo.foo29;
+exports.foo30 = _foo.foo30;
+exports.foo31 = _foo.foo31;
+exports.foo32 = _foo.foo32;
+exports.foo33 = _foo.foo33;
+exports.foo34 = _foo.foo34;
+exports.foo35 = _foo.foo35;
+exports.foo36 = _foo.foo36;
+exports.foo37 = _foo.foo37;
+exports.foo38 = _foo.foo38;
+exports.foo39 = _foo.foo39;
+exports.foo40 = _foo.foo40;
+exports.foo41 = _foo.foo41;
+exports.foo42 = _foo.foo42;
+exports.foo43 = _foo.foo43;
+exports.foo44 = _foo.foo44;
+exports.foo45 = _foo.foo45;
+exports.foo46 = _foo.foo46;
+exports.foo47 = _foo.foo47;
+exports.foo48 = _foo.foo48;
+exports.foo49 = _foo.foo49;
+exports.foo50 = _foo.foo50;
+exports.foo51 = _foo.foo51;
+exports.foo52 = _foo.foo52;
+exports.foo53 = _foo.foo53;
+exports.foo54 = _foo.foo54;
+exports.foo55 = _foo.foo55;
+exports.foo56 = _foo.foo56;
+exports.foo57 = _foo.foo57;
+exports.foo58 = _foo.foo58;
+exports.foo59 = _foo.foo59;
+exports.foo60 = _foo.foo60;
+exports.foo61 = _foo.foo61;
+exports.foo62 = _foo.foo62;
+exports.foo63 = _foo.foo63;
+exports.foo64 = _foo.foo64;
+exports.foo65 = _foo.foo65;
+exports.foo66 = _foo.foo66;
+exports.foo67 = _foo.foo67;
+exports.foo68 = _foo.foo68;
+exports.foo69 = _foo.foo69;
+exports.foo70 = _foo.foo70;
+exports.foo71 = _foo.foo71;
+exports.foo72 = _foo.foo72;
+exports.foo73 = _foo.foo73;
+exports.foo74 = _foo.foo74;
+exports.foo75 = _foo.foo75;
+exports.foo76 = _foo.foo76;
+exports.foo77 = _foo.foo77;
+exports.foo78 = _foo.foo78;
+exports.foo79 = _foo.foo79;
+exports.foo80 = _foo.foo80;
+exports.foo81 = _foo.foo81;
+exports.foo82 = _foo.foo82;
+exports.foo83 = _foo.foo83;
+exports.foo84 = _foo.foo84;
+exports.foo85 = _foo.foo85;
+exports.foo86 = _foo.foo86;
+exports.foo87 = _foo.foo87;
+exports.foo88 = _foo.foo88;
+exports.foo89 = _foo.foo89;
+exports.foo90 = _foo.foo90;
+exports.foo91 = _foo.foo91;
+exports.foo92 = _foo.foo92;
+exports.foo93 = _foo.foo93;
+exports.foo94 = _foo.foo94;
+exports.foo95 = _foo.foo95;
+exports.foo96 = _foo.foo96;
+exports.foo97 = _foo.foo97;
+exports.foo98 = _foo.foo98;
+exports.foo99 = _foo.foo99;
+exports.foo100 = _foo.foo100;
+
+var _foo = require("foo");

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from/actual.js

@@ -0,0 +1 @@
+export * from "foo";

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-from/expected.js

@@ -0,0 +1,10 @@
+"use strict";
+
+exports.__esModule = true;
+
+var _foo = require("foo");
+
+Object.keys(_foo).forEach(function (key) {
+  if (key === "default" || key === "__esModule") return;
+  exports[key] = _foo[key];
+});

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-named-2/actual.js

@@ -0,0 +1,2 @@
+var foo, bar;
+export {foo, bar};

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-named-2/expected.js

@@ -0,0 +1,7 @@
+"use strict";
+
+exports.__esModule = true;
+exports.bar = exports.foo = void 0;
+var foo, bar;
+exports.bar = bar;
+exports.foo = foo;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-named-3/actual.js

@@ -0,0 +1,2 @@
+var foo;
+export {foo as bar};

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-named-3/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.bar = void 0;
+var foo;
+exports.bar = foo;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-named-4/actual.js

@@ -0,0 +1,2 @@
+var foo;
+export {foo as default};

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-named-4/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = void 0;
+var foo;
+exports.default = foo;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-named-5/actual.js

@@ -0,0 +1,2 @@
+var foo, bar;
+export {foo as default, bar};

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-named-5/expected.js

@@ -0,0 +1,7 @@
+"use strict";
+
+exports.__esModule = true;
+exports.bar = exports.default = void 0;
+var foo, bar;
+exports.bar = bar;
+exports.default = foo;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-named/actual.js

@@ -0,0 +1,2 @@
+var foo;
+export {foo};

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/export-named/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.foo = void 0;
+var foo;
+exports.foo = foo;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/exports-variable/actual.js

@@ -0,0 +1,9 @@
+export var foo = 1;
+export var foo2 = 1, bar = 2;
+export var foo3 = function () {};
+export var foo4;
+export let foo5 = 2;
+export let foo6;
+export const foo7 = 3;
+export function foo8 () {}
+export class foo9 {}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/exports-variable/expected.js

@@ -0,0 +1,29 @@
+"use strict";
+
+exports.__esModule = true;
+exports.foo8 = foo8;
+exports.foo9 = exports.foo7 = exports.foo6 = exports.foo5 = exports.foo4 = exports.foo3 = exports.bar = exports.foo2 = exports.foo = void 0;
+var foo = 1;
+exports.foo = foo;
+var foo2 = 1,
+    bar = 2;
+exports.bar = bar;
+exports.foo2 = foo2;
+
+var foo3 = function () {};
+
+exports.foo3 = foo3;
+var foo4;
+exports.foo4 = foo4;
+let foo5 = 2;
+exports.foo5 = foo5;
+let foo6;
+exports.foo6 = foo6;
+const foo7 = 3;
+exports.foo7 = foo7;
+
+function foo8() {}
+
+class foo9 {}
+
+exports.foo9 = foo9;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/hoist-function-exports/actual.js

@@ -0,0 +1,11 @@
+import { isEven } from "./evens";
+
+export function nextOdd(n) {
+  return isEven(n) ? n + 1 : n + 2;
+}
+
+export var isOdd = (function (isEven) {
+  return function (n) {
+    return !isEven(n);
+  };
+})(isEven);

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/hoist-function-exports/expected.js

@@ -0,0 +1,19 @@
+"use strict";
+
+exports.__esModule = true;
+exports.nextOdd = nextOdd;
+exports.isOdd = void 0;
+
+var _evens = require("./evens");
+
+function nextOdd(n) {
+  return (0, _evens.isEven)(n) ? n + 1 : n + 2;
+}
+
+var isOdd = function (isEven) {
+  return function (n) {
+    return !isEven(n);
+  };
+}(_evens.isEven);
+
+exports.isOdd = isOdd;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/illegal-export-esmodule-2/actual.js

@@ -0,0 +1,2 @@
+var __esModule;
+export { __esModule };

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/illegal-export-esmodule-2/options.json

@@ -0,0 +1,4 @@
+{
+  "throws": "Illegal export \"__esModule\"",
+  "plugins": [["transform-modules-commonjs", { "loose": true }]]
+}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/illegal-export-esmodule/actual.js

@@ -0,0 +1 @@
+export var __esModule = false;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/illegal-export-esmodule/options.json

@@ -0,0 +1,4 @@
+{
+  "throws": "Illegal export \"__esModule\"",
+  "plugins": [["transform-modules-commonjs", { "loose": true }]]
+}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports-default/actual.js

@@ -0,0 +1,5 @@
+import foo from "foo";
+import {default as foo2} from "foo";
+
+foo;
+foo2;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports-default/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+var _foo = babelHelpers.interopRequireDefault(require("foo"));
+
+_foo.default;
+_foo.default;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports-glob/actual.js

@@ -0,0 +1 @@
+import * as foo from "foo";

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports-glob/expected.js

@@ -0,0 +1,3 @@
+"use strict";
+
+var foo = babelHelpers.interopRequireWildcard(require("foo"));

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports-hoisting/actual.js

@@ -0,0 +1 @@
+tag`foo`;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports-hoisting/expected.js

@@ -0,0 +1,5 @@
+var _taggedTemplateLiteral = require("@babel/runtime/helpers/taggedTemplateLiteral");
+
+var _templateObject = /*#__PURE__*/ _taggedTemplateLiteral(["foo"], ["foo"]);
+
+tag(_templateObject);

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports-hoisting/options.json

@@ -0,0 +1,7 @@
+{
+  "plugins": [
+    "transform-runtime",
+    "transform-template-literals",
+    ["transform-modules-commonjs", { "loose": true }]
+  ]
+}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports-mixing/actual.js

@@ -0,0 +1,4 @@
+import foo, {baz as xyz} from "foo";
+
+foo;
+xyz;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports-mixing/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+var _foo = babelHelpers.interopRequireWildcard(require("foo"));
+
+_foo.default;
+_foo.baz;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports-named/actual.js

@@ -0,0 +1,11 @@
+import {bar} from "foo";
+import {bar2, baz} from "foo";
+import {bar as baz2} from "foo";
+import {bar as baz3, xyz} from "foo";
+
+bar;
+bar2;
+baz;
+baz2;
+baz3;
+xyz;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports-named/expected.js

@@ -0,0 +1,10 @@
+"use strict";
+
+var _foo = require("foo");
+
+_foo.bar;
+_foo.bar2;
+_foo.baz;
+_foo.bar;
+_foo.bar;
+_foo.xyz;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports-ordering/actual.js

@@ -0,0 +1,4 @@
+import './foo';
+import bar from './bar';
+import './derp';
+import { qux } from './qux';

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports-ordering/expected.js

@@ -0,0 +1,9 @@
+"use strict";
+
+require("./foo");
+
+var _bar = babelHelpers.interopRequireDefault(require("./bar"));
+
+require("./derp");
+
+var _qux = require("./qux");

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports/actual.js

@@ -0,0 +1,3 @@
+import "foo";
+import "foo-bar";
+import "./directory/foo-bar";

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/imports/expected.js

@@ -0,0 +1,7 @@
+"use strict";
+
+require("foo");
+
+require("foo-bar");
+
+require("./directory/foo-bar");

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/module-shadow/actual.js

@@ -0,0 +1,3 @@
+export function module() {
+  
+}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/module-shadow/expected.js

@@ -0,0 +1,6 @@
+"use strict";
+
+exports.__esModule = true;
+exports.module = _module;
+
+function _module() {}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/multi-load/actual.js

@@ -0,0 +1,3 @@
+export {};
+
+console.log(helper);

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/multi-load/expected.js

@@ -0,0 +1,7 @@
+"use strict";
+
+var _interopRequireDefault3 = require("@babel/runtime/helpers/interopRequireDefault");
+
+var _interopRequireDefault2 = _interopRequireDefault3(require("@babel/runtime/helpers/interopRequireDefault"));
+
+console.log(_interopRequireDefault2.default);

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/multi-load/options.json

@@ -0,0 +1,7 @@
+{
+  "plugins": [
+    ["transform-modules-commonjs", { "loose": true }],
+    "transform-runtime",
+    "./plugin"
+  ]
+}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/multi-load/plugin.js

@@ -0,0 +1,11 @@
+module.exports = function() {
+  return {
+    visitor: {
+      Identifier: function(path) {
+        if (path.node.name !== "helper") return;
+
+        path.replaceWith(this.addHelper("interopRequireDefault"));
+      },
+    },
+  };
+};

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/options.json

@@ -0,0 +1,6 @@
+{
+  "plugins": [
+    "external-helpers",
+    ["transform-modules-commonjs", { "loose": true }]
+  ]
+}

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/overview/actual.js

@@ -0,0 +1,15 @@
+import "foo";
+import "foo-bar";
+import "./directory/foo-bar";
+import foo from "foo2";
+import * as foo2 from "foo3";
+import {bar} from "foo4";
+import {foo as bar2} from "foo5";
+
+var test;
+export {test};
+export var test2 = 5;
+
+bar;
+bar2;
+foo;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/overview/expected.js

@@ -0,0 +1,26 @@
+"use strict";
+
+exports.__esModule = true;
+exports.test2 = exports.test = void 0;
+
+require("foo");
+
+require("foo-bar");
+
+require("./directory/foo-bar");
+
+var _foo2 = babelHelpers.interopRequireDefault(require("foo2"));
+
+var foo2 = babelHelpers.interopRequireWildcard(require("foo3"));
+
+var _foo4 = require("foo4");
+
+var _foo5 = require("foo5");
+
+var test;
+exports.test = test;
+var test2 = 5;
+exports.test2 = test2;
+_foo4.bar;
+_foo5.foo;
+_foo2.default;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/remap/actual.js

@@ -0,0 +1,21 @@
+export var test = 2;
+test = 5;
+test++;
+
+(function () {
+  var test = 2;
+  test = 3;
+  test++;
+})();
+
+var a = 2;
+export { a };
+a = 3;
+
+var b = 2;
+export { b as c };
+b = 3;
+
+var d = 3;
+export { d as e, d as f };
+d = 4;

packages/babel-plugin-transform-modules-commonjs/test/fixtures/interop-loose/remap/expected.js

@@ -0,0 +1,24 @@
+"use strict";
+
+exports.__esModule = true;
+exports.f = exports.e = exports.c = exports.a = exports.test = void 0;
+var test = 2;
+exports.test = test;
+exports.test = test = 5;
+exports.test = test = test + 1;
+
+(function () {
+  var test = 2;
+  test = 3;
+  test++;
+})();
+
+var a = 2;
+exports.a = a;
+exports.a = a = 3;
+var b = 2;
+exports.c = b;
+exports.c = b = 3;
+var d = 3;
+exports.f = exports.e = d;
+exports.f = exports.e = d = 4;