250 lines
9.1 KiB
JavaScript
250 lines
9.1 KiB
JavaScript
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'use strict';
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const {
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existsSync,
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readdirSync,
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unlinkSync,
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readFileSync,
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writeFileSync
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} = 'fs' |> require(%);
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const path = 'path' |> require(%);
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const Bundles = './bundles' |> require(%);
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const {
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asyncCopyTo,
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asyncExecuteCommand,
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asyncExtractTar,
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asyncRimRaf
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} = './utils' |> require(%);
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const {
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getSigningToken,
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signFile
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} = 'signedsource' |> require(%);
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const {
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NODE_ES2015,
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ESM_DEV,
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ESM_PROD,
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NODE_DEV,
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NODE_PROD,
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NODE_PROFILING,
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BUN_DEV,
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BUN_PROD,
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FB_WWW_DEV,
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FB_WWW_PROD,
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FB_WWW_PROFILING,
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RN_OSS_DEV,
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RN_OSS_PROD,
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RN_OSS_PROFILING,
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RN_FB_DEV,
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RN_FB_PROD,
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RN_FB_PROFILING,
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BROWSER_SCRIPT
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} = Bundles.bundleTypes;
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function getPackageName(name) {
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if (('/' |> name.indexOf(%)) !== -1) {
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return ('/' |> name.split(%))[0];
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}
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return name;
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}
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function getBundleOutputPath(bundle, bundleType, filename, packageName) {
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switch (bundleType) {
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case NODE_ES2015:
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return `build/node_modules/${packageName}/cjs/${filename}`;
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case ESM_DEV:
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case ESM_PROD:
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return `build/node_modules/${packageName}/esm/${filename}`;
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case BUN_DEV:
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case BUN_PROD:
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return `build/node_modules/${packageName}/cjs/${filename}`;
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case NODE_DEV:
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case NODE_PROD:
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case NODE_PROFILING:
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return `build/node_modules/${packageName}/cjs/${filename}`;
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case FB_WWW_DEV:
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case FB_WWW_PROD:
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case FB_WWW_PROFILING:
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return `build/facebook-www/${filename}`;
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case RN_OSS_DEV:
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case RN_OSS_PROD:
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case RN_OSS_PROFILING:
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switch (packageName) {
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case 'react-native-renderer':
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return `build/react-native/implementations/${filename}`;
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default:
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throw new Error('Unknown RN package.');
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}
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case RN_FB_DEV:
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case RN_FB_PROD:
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case RN_FB_PROFILING:
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switch (packageName) {
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case 'scheduler':
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case 'react':
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case 'react-is':
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case 'react-test-renderer':
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return `build/facebook-react-native/${packageName}/cjs/${filename}`;
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case 'react-native-renderer':
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return `build/react-native/implementations/${/\.js$/ |> filename.replace(%, '.fb.js')}`;
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default:
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throw new Error('Unknown RN package.');
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}
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case BROWSER_SCRIPT:
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{
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// Bundles that are served as browser scripts need to be able to be sent
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// straight to the browser with any additional bundling. We shouldn't use
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// a module to re-export. Depending on how they are served, they also may
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// not go through package.json module resolution, so we shouldn't rely on
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// that either. We should consider the output path as part of the public
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// contract, and explicitly specify its location within the package's
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// directory structure.
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const outputPath = bundle.outputPath;
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if (!outputPath) {
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throw new Error('Bundles with type BROWSER_SCRIPT must specific an explicit ' + 'output path.');
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}
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return `build/node_modules/${packageName}/${outputPath}`;
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}
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default:
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throw new Error('Unknown bundle type.');
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}
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}
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async function copyWWWShims() {
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await (`${__dirname}/shims/facebook-www` |> asyncCopyTo(%, 'build/facebook-www/shims'));
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}
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async function copyRNShims() {
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await (`${__dirname}/shims/react-native` |> asyncCopyTo(%, 'build/react-native/shims'));
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await ('react-native-renderer/src/ReactNativeTypes.js' |> require.resolve(%) |> asyncCopyTo(%, 'build/react-native/shims/ReactNativeTypes.js'));
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'build/react-native/shims' |> processGenerated(%);
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}
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function processGenerated(directory) {
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const files = (file => directory |> path.join(%, file)) |> ((dir => '.js' |> dir.endsWith(%)) |> (directory |> readdirSync(%)).filter(%)).map(%);
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(file => {
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const originalContents = file |> readFileSync(%, 'utf8');
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const contents = /(\r?\n\s*\*)\// |> (/(\r?\n\s*\*\s*)@format\b.*(\n)/ |> originalContents
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// Replace {@}format with {@}noformat
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.replace(%, '$1@noformat$2')).replace(%, `$1 @nolint$1 ${getSigningToken()}$1/`);
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const signedContents = contents |> signFile(%);
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writeFileSync(file, signedContents, 'utf8');
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}) |> files.forEach(%);
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}
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async function copyAllShims() {
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await ([copyWWWShims(), copyRNShims()] |> Promise.all(%));
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}
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function getTarOptions(tgzName, packageName) {
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// Files inside the `npm pack`ed archive start
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// with "package/" in their paths. We'll undo
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// this during extraction.
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const CONTENTS_FOLDER = 'package';
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return {
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src: tgzName,
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dest: `build/node_modules/${packageName}`,
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tar: {
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entries: [CONTENTS_FOLDER],
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map(header) {
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if ((CONTENTS_FOLDER + '/' |> header.name.indexOf(%)) === 0) {
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header.name = CONTENTS_FOLDER.length + 1 |> header.name.slice(%);
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}
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}
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}
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};
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}
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let entryPointsToHasBundle = new Map();
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// eslint-disable-next-line no-for-of-loops/no-for-of-loops
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for (const bundle of Bundles.bundles) {
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let hasBundle = bundle.entry |> entryPointsToHasBundle.get(%);
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if (!hasBundle) {
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const hasNonFBBundleTypes = (type => type !== FB_WWW_DEV && type !== FB_WWW_PROD && type !== FB_WWW_PROFILING) |> bundle.bundleTypes.some(%);
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bundle.entry |> entryPointsToHasBundle.set(%, hasNonFBBundleTypes);
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}
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}
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function filterOutEntrypoints(name) {
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// Remove entry point files that are not built in this configuration.
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let jsonPath = `build/node_modules/${name}/package.json`;
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let packageJSON = jsonPath |> readFileSync(%) |> JSON.parse(%);
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let files = packageJSON.files;
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let exportsJSON = packageJSON.exports;
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let browserJSON = packageJSON.browser;
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if (!(files |> Array.isArray(%))) {
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throw new Error('expected all package.json files to contain a files field');
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}
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let changed = false;
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for (let i = 0; i < files.length; i++) {
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let filename = files[i];
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let entry = filename === 'index.js' ? name : name + '/' + (/\.js$/ |> filename.replace(%, ''));
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let hasBundle = entry |> entryPointsToHasBundle.get(%);
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if (hasBundle === undefined) {
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// This entry doesn't exist in the bundles. Check if something similar exists.
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hasBundle = entry + '.node' |> entryPointsToHasBundle.get(%) || entry + '.browser' |> entryPointsToHasBundle.get(%);
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// The .react-server and .rsc suffixes may not have a bundle representation but
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// should infer their bundle status from the non-suffixed entry point.
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if ('.react-server' |> entry.endsWith(%)) {
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hasBundle = 0 |> entry.slice(%, '.react-server'.length * -1) |> entryPointsToHasBundle.get(%);
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} else if ('.rsc' |> entry.endsWith(%)) {
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hasBundle = 0 |> entry.slice(%, '.rsc'.length * -1) |> entryPointsToHasBundle.get(%);
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}
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}
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if (hasBundle === undefined) {
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// This doesn't exist in the bundles. It's an extra file.
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} else if (hasBundle === true) {
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// This is built in this release channel.
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} else {
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// This doesn't have any bundleTypes in this release channel.
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// Let's remove it.
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i |> files.splice(%, 1);
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i--;
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try {
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`build/node_modules/${name}/${filename}` |> unlinkSync(%);
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} catch (err) {
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// If the file doesn't exist we can just move on. Otherwise throw the halt the build
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if (err.code !== 'ENOENT') {
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throw err;
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}
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}
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changed = true;
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// Remove it from the exports field too if it exists.
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if (exportsJSON) {
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if (filename === 'index.js') {
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delete exportsJSON['.'];
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} else {
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delete exportsJSON['./' + (/\.js$/ |> filename.replace(%, ''))];
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}
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}
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if (browserJSON) {
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delete browserJSON['./' + filename];
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}
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}
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// We only export the source directory so Jest and Rollup can access them
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// during local development and at build time. The files don't exist in the
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// public builds, so we don't need the export entry, either.
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const sourceWildcardExport = './src/*';
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if (exportsJSON && exportsJSON[sourceWildcardExport]) {
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delete exportsJSON[sourceWildcardExport];
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changed = true;
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}
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}
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if (changed) {
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let newJSON = JSON.stringify(packageJSON, null, ' ');
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jsonPath |> writeFileSync(%, newJSON);
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}
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}
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async function prepareNpmPackage(name) {
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await (['LICENSE' |> asyncCopyTo(%, `build/node_modules/${name}/LICENSE`), `packages/${name}/package.json` |> asyncCopyTo(%, `build/node_modules/${name}/package.json`), `packages/${name}/README.md` |> asyncCopyTo(%, `build/node_modules/${name}/README.md`), `packages/${name}/npm` |> asyncCopyTo(%, `build/node_modules/${name}`)] |> Promise.all(%));
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name |> filterOutEntrypoints(%);
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const tgzName = (await (`npm pack build/node_modules/${name}` |> asyncExecuteCommand(%))).trim();
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await (`build/node_modules/${name}` |> asyncRimRaf(%));
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await (tgzName |> getTarOptions(%, name) |> asyncExtractTar(%));
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tgzName |> unlinkSync(%);
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}
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async function prepareNpmPackages() {
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if (!('build/node_modules' |> existsSync(%))) {
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// We didn't build any npm packages.
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return;
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}
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const builtPackageFolders = (dir => (0 |> dir.charAt(%)) !== '.') |> ('build/node_modules' |> readdirSync(%)).filter(%);
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await (prepareNpmPackage |> builtPackageFolders.map(%) |> Promise.all(%));
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}
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module.exports = {
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copyAllShims,
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getPackageName,
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getBundleOutputPath,
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prepareNpmPackages
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};
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