mirror of
https://github.com/zhigang1992/create-react-app.git
synced 2026-04-01 12:42:50 +08:00
96 lines
3.5 KiB
JavaScript
96 lines
3.5 KiB
JavaScript
// @remove-on-eject-begin
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/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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// @remove-on-eject-end
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var path = require('path');
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var fs = require('fs');
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// Make sure any symlinks in the project folder are resolved:
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// https://github.com/facebookincubator/create-react-app/issues/637
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var appDirectory = fs.realpathSync(process.cwd());
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function resolveApp(relativePath) {
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return path.resolve(appDirectory, relativePath);
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}
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// We support resolving modules according to `NODE_PATH`.
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// This lets you use absolute paths in imports inside large monorepos:
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// https://github.com/facebookincubator/create-react-app/issues/253.
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// It works similar to `NODE_PATH` in Node itself:
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// https://nodejs.org/api/modules.html#modules_loading_from_the_global_folders
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// We will export `nodePaths` as an array of absolute paths.
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// It will then be used by Webpack configs.
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// Jest doesn’t need this because it already handles `NODE_PATH` out of the box.
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// Note that unlike in Node, only *relative* paths from `NODE_PATH` are honored.
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// Otherwise, we risk importing Node.js core modules into an app instead of Webpack shims.
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// https://github.com/facebookincubator/create-react-app/issues/1023#issuecomment-265344421
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var nodePaths = (process.env.NODE_PATH || '')
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.split(process.platform === 'win32' ? ';' : ':')
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.filter(Boolean)
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.filter(folder => !path.isAbsolute(folder))
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.map(resolveApp);
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// config after eject: we're in ./config/
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module.exports = {
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appBuild: resolveApp('build'),
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appPublic: resolveApp('public'),
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appHtml: resolveApp('public/index.html'),
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appIndexJs: resolveApp('src/index.js'),
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appPackageJson: resolveApp('package.json'),
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appSrc: resolveApp('src'),
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yarnLockFile: resolveApp('yarn.lock'),
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testsSetup: resolveApp('src/setupTests.js'),
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appNodeModules: resolveApp('node_modules'),
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ownNodeModules: resolveApp('node_modules'),
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nodePaths: nodePaths
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};
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// @remove-on-eject-begin
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function resolveOwn(relativePath) {
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return path.resolve(__dirname, relativePath);
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}
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// config before eject: we're in ./node_modules/react-scripts/config/
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module.exports = {
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appBuild: resolveApp('build'),
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appPublic: resolveApp('public'),
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appHtml: resolveApp('public/index.html'),
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appIndexJs: resolveApp('src/index.js'),
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appPackageJson: resolveApp('package.json'),
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appSrc: resolveApp('src'),
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yarnLockFile: resolveApp('yarn.lock'),
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testsSetup: resolveApp('src/setupTests.js'),
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appNodeModules: resolveApp('node_modules'),
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// this is empty with npm3 but node resolution searches higher anyway:
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ownNodeModules: resolveOwn('../node_modules'),
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nodePaths: nodePaths
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};
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// config before publish: we're in ./packages/react-scripts/config/
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if (__dirname.indexOf(path.join('packages', 'react-scripts', 'config')) !== -1) {
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module.exports = {
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appBuild: resolveOwn('../../../build'),
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appPublic: resolveOwn('../template/public'),
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appHtml: resolveOwn('../template/public/index.html'),
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appIndexJs: resolveOwn('../template/src/index.js'),
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appPackageJson: resolveOwn('../package.json'),
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appSrc: resolveOwn('../template/src'),
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yarnLockFile: resolveOwn('../template/yarn.lock'),
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testsSetup: resolveOwn('../template/src/setupTests.js'),
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appNodeModules: resolveOwn('../node_modules'),
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ownNodeModules: resolveOwn('../node_modules'),
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nodePaths: nodePaths
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};
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}
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// @remove-on-eject-end
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