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nicolo-ribaudonicolo-ribaudo
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Test @babel/runtime behavior with Webpack and old Node.js
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‎.eslintignore‎

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@@ -26,3 +26,5 @@ packages/babel-parser/test/expressions
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eslint/*/lib
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eslint/*/node_modules
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eslint/*/test/fixtures
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test/runtime-integration/*/output.js

‎.github/workflows/ci.yml‎

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run: make test-flow
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- name: Run TypeScript Tests
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run: make test-typescript
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runtime-interop:
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name: Test @babel/runtime integrations
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needs: build
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runs-on: ubuntu-latest
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steps:
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- name: Checkout code
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uses: actions/checkout@v2
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- name: Use Node.js latest
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uses: actions/setup-node@v2-beta
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with:
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node-version: "*"
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- name: Get yarn cache directory path
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id: yarn-cache-dir-path
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run: echo "::set-output name=dir::$(yarn config get cacheFolder)"
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- uses: actions/cache@v2
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with:
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path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
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key: yarn-${{ hashFiles('yarn.lock') }}
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- name: Install
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run: yarn install
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- name: Test bundlers
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run: yarn test:runtime:bundlers
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- name: Test Node.js
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run: yarn test:runtime:node
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- name: Use Node.js 12.17
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uses: actions/setup-node@v2-beta
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with:
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node-version: 12.17
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- name: Test Node.js
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run: yarn test:runtime:node
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- name: Use Node.js 12.17
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uses: actions/setup-node@v2-beta
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with:
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node-version: 13.0
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- name: Test Node.js
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run: yarn test:runtime:node
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- name: Use Node.js 13.0
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uses: actions/setup-node@v2-beta
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with:
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node-version: 13.2
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- name: Test Node.js
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run: yarn test:runtime:node
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- name: Use Node.js 13.2
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uses: actions/setup-node@v2-beta
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with:
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node-version: 13.7
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- name: Test Node.js 13.7
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run: yarn test:runtime:node

‎.gitignore‎

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tsconfig.json
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tsconfig.tsbuildinfo
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/test/runtime-integration/*/output.js

‎package.json‎

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"lint": "make lint",
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"test": "make test",
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"version": "yarn --immutable-cache && git add yarn.lock",
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"test:esm": "node test/esm/index.js"
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"test:esm": "node test/esm/index.js",
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"test:runtime:bundlers": "node test/runtime-integration/bundlers.cjs",
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"test:runtime:node": "node test/runtime-integration/node.cjs"
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},
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"devDependencies": {
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"@babel/cli": "^7.12.0",
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"codemods/*",
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"eslint/*",
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"packages/*",
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"test/esm"
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"test/esm",
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"test/runtime-integration/*"
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],
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"resolutions": {
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"browserslist": "npm:4.14.5",

‎test/runtime-integration/bundlers.cjs‎

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const cp = require("child_process");
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const path = require("path");
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const fs = require("fs");
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const expectedPath = path.join(__dirname, "expected.txt");
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const expected = fs.readFileSync(expectedPath, "utf8");
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{
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console.log("Building with webpack 4");
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cp.execSync("yarn webpack", {
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cwd: path.join(__dirname, "webpack-4"),
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});
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console.log("Testing the webpack 4 bundle");
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const out = cp.execSync("node ./webpack-4/output.js", { encoding: "utf8" });
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if (expected === out) {
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console.log("OK");
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} else if (process.env.OVERWRITE) {
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fs.writeFileSync(expectedPath, out);
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console.log("UPDATED");
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} else {
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console.error("FAILED\n");
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console.error(out);
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}
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}
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{
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console.log("Building with webpack 5");
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cp.execSync("yarn webpack", {
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cwd: path.join(__dirname, "webpack-5"),
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});
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console.log("Testing the webpack 5 bundle");
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const out = cp.execSync("node ./webpack-5/output.js", { encoding: "utf8" });
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if (expected === out) {
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console.log("OK");
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} else {
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console.error("FAILED\n");
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console.error(out);
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}
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}

‎test/runtime-integration/expected.txt‎

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================== import - auto ====================
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typeof inheritsLoose: function
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A.__proto__ === B true
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================= import - esm ======================
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typeof toArray: function
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arr: 1,2,3
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================= require - auto ====================
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typeof objectWithoutProperties: function
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typeof objectWithoutProperties.default: undefined
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obj: { b: 2, [Symbol(Symbol.toStringTag)]: 5 }

‎test/runtime-integration/node.cjs‎

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const cp = require("child_process");
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const path = require("path");
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const fs = require("fs");
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const expectedPath = path.join(__dirname, "expected.txt");
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const expected = fs.readFileSync(expectedPath, "utf8");
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{
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console.log(`Testing with Node.js ${process.version}`);
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const out = cp.execSync("node --experimental-modules ./src/main.mjs", {
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encoding: "utf8",
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});
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if (expected === out) {
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console.log("OK");
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} else if (process.env.OVERWRITE) {
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fs.writeFileSync(expectedPath, out);
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console.log("UPDATED");
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} else {
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console.error("FAILED\n\n");
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console.error(out);
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}
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console.log("\n");
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}

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

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

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

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

‎test/runtime-integration/src/main.mjs‎

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import "./import-auto.mjs";
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import "./import-esm.mjs";
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import "./require-auto.cjs";

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