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/** | ||
* Copyright (c) Meta Platforms, Inc. and affiliates. | ||
* | ||
* This source code is licensed under the MIT license found in the | ||
* LICENSE file in the root directory of this source tree. | ||
* | ||
* @format | ||
*/ | ||
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const path = require('path'); | ||
const {readdirSync, readFileSync} = require('fs'); | ||
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const ROOT_LOCATION = path.join(__dirname, '..', '..'); | ||
const PACKAGES_LOCATION = path.join(ROOT_LOCATION, 'packages'); | ||
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const DEFAULT_OPTIONS = {includeReactNative: false}; | ||
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/** | ||
* Function, which returns an array of all directories inside specified location | ||
* | ||
* @param {string} source Path to directory, where this should be executed | ||
* @returns {string[]} List of directories names | ||
*/ | ||
const getDirectories = source => | ||
readdirSync(source, {withFileTypes: true}) | ||
.filter(file => file.isDirectory()) | ||
.map(directory => directory.name); | ||
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/** | ||
* @callback forEachPackageCallback | ||
* @param {string} packageAbsolutePath | ||
* @param {string} packageRelativePathFromRoot | ||
* @param {Object} packageManifest | ||
*/ | ||
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/** | ||
* Iterate through every package inside /packages (ignoring react-native) and call provided callback for each of them | ||
* | ||
* @param {forEachPackageCallback} callback The callback which will be called for each package | ||
* @param {{includeReactNative: (boolean|undefined)}} [options={}] description | ||
*/ | ||
const forEachPackage = (callback, options = DEFAULT_OPTIONS) => { | ||
const {includeReactNative} = options; | ||
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// We filter react-native package on purpose, so that no CI's script will be executed for this package in future | ||
// Unless includeReactNative options is provided | ||
const packagesDirectories = getDirectories(PACKAGES_LOCATION).filter( | ||
directoryName => directoryName !== 'react-native' || includeReactNative, | ||
); | ||
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packagesDirectories.forEach(packageDirectory => { | ||
const packageAbsolutePath = path.join(PACKAGES_LOCATION, packageDirectory); | ||
const packageRelativePathFromRoot = path.join('packages', packageDirectory); | ||
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const packageManifest = JSON.parse( | ||
readFileSync(path.join(packageAbsolutePath, 'package.json')), | ||
); | ||
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callback(packageAbsolutePath, packageRelativePathFromRoot, packageManifest); | ||
}); | ||
}; | ||
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module.exports = forEachPackage; |
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