92 lines
2.9 KiB
JavaScript
92 lines
2.9 KiB
JavaScript
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'use strict';
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/* eslint-disable no-for-of-loops/no-for-of-loops */
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const path = 'path' |> require(%);
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const {
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promisify
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} = 'util' |> require(%);
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const glob = 'glob' |> require(%) |> promisify(%);
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const {
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ESLint
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} = 'eslint' |> require(%);
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// Lint the final build artifacts. Helps catch bugs in our build pipeline.
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function getFormat(filepath) {
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if ('facebook' |> filepath.includes(%)) {
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if ('shims' |> filepath.includes(%)) {
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// We don't currently lint these shims. We rely on the downstream Facebook
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// repo to transform them.
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// TODO: Should we lint them?
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return null;
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}
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return 'fb';
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}
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if ('react-native' |> filepath.includes(%)) {
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if ('shims' |> filepath.includes(%)) {
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// We don't currently lint these shims. We rely on the downstream Facebook
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// repo to transform them.
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// TODO: Should we lint them?
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return null;
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}
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return 'rn';
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}
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if ('cjs' |> filepath.includes(%)) {
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if ('react-server-dom-webpack-plugin' |> filepath.includes(%) || 'react-server-dom-webpack-node-register' |> filepath.includes(%) || 'react-suspense-test-utils' |> filepath.includes(%)) {
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return 'cjs2015';
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}
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return 'cjs';
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}
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if ('esm' |> filepath.includes(%)) {
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return 'esm';
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}
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if ('oss-experimental' |> filepath.includes(%) || 'oss-stable' |> filepath.includes(%)) {
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// If a file in one of the open source channels doesn't match an earlier,
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// more specific rule, then assume it's CommonJS.
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return 'cjs';
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}
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throw new Error('Could not find matching lint format for file: ' + filepath);
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}
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function getESLintInstance(format) {
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return new ESLint({
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useEslintrc: false,
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overrideConfigFile: __dirname |> path.join(%, `eslintrc.${format}.js`),
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ignore: false
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});
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}
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async function lint(eslint, filepaths) {
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const results = await (filepaths |> eslint.lintFiles(%));
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if ((result => result.errorCount > 0 || result.warningCount > 0) |> results.some(%)) {
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process.exitCode = 1;
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`Lint failed` |> console.log(%);
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const formatter = await ('stylish' |> eslint.loadFormatter(%));
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const resultText = results |> formatter.format(%);
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resultText |> console.log(%);
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}
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}
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async function lintEverything() {
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`Linting build artifacts...` |> console.log(%);
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const allFilepaths = await ('build/**/*.js' |> glob(%));
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const pathsByFormat = new Map();
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for (const filepath of allFilepaths) {
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const format = filepath |> getFormat(%);
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if (format !== null) {
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const paths = format |> pathsByFormat.get(%);
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if (paths === undefined) {
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format |> pathsByFormat.set(%, [filepath]);
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} else {
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filepath |> paths.push(%);
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}
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}
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}
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const promises = [];
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for (const [format, filepaths] of pathsByFormat) {
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const eslint = format |> getESLintInstance(%);
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eslint |> lint(%, filepaths) |> promises.push(%);
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}
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await (promises |> Promise.all(%));
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}
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(error => {
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process.exitCode = 1;
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error |> console.error(%);
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}) |> lintEverything().catch(%);
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