mirror of
https://github.com/zhigang1992/create-react-app.git
synced 2026-04-01 09:01:04 +08:00
78 lines
2.6 KiB
JavaScript
78 lines
2.6 KiB
JavaScript
/**
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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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var fs = require('fs');
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var path = require('path');
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var spawn = require('cross-spawn');
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module.exports = function(hostPath, appName, verbose) {
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var selfPath = path.join(hostPath, 'node_modules', 'react-scripts');
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var hostPackage = require(path.join(hostPath, 'package.json'));
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var selfPackage = require(path.join(selfPath, 'package.json'));
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// Copy over devDependencies
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hostPackage.dependencies = hostPackage.dependencies || {};
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for (var key in selfPackage.devDependencies) {
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hostPackage.dependencies[key] = selfPackage.devDependencies[key];
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}
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// Setup the script rules
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hostPackage.scripts = {};
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['start', 'build', 'eject'].forEach(function(command) {
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hostPackage.scripts[command] =
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command + '-react-app';
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});
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fs.writeFileSync(
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path.join(hostPath, 'package.json'),
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JSON.stringify(hostPackage, null, 2)
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);
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// Copy the files for the user
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function copySync(src, dest) {
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return fs.writeFileSync(dest, fs.readFileSync(src));
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}
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fs.mkdirSync(path.join(hostPath, 'src'));
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fs.readdirSync(path.join(selfPath, 'src')).forEach(function(filename) {
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copySync(
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path.join(selfPath, 'src', filename),
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path.join(hostPath, 'src', filename)
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);
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});
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copySync(path.join(selfPath, 'index.html'), path.join(hostPath, 'index.html'));
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// Run another npm install for react and react-dom
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// TODO: having to do two npm installs is bad, can we avoid it?
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var args = [
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'install',
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verbose && '--verbose'
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].filter(function(e) { return e; });
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var proc = spawn('npm', args, {stdio: 'inherit'});
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proc.on('close', function (code) {
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if (code !== 0) {
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console.error('`npm ' + args.join(' ') + '` failed');
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return;
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}
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console.log('Success! Created ' + appName + ' at ' + hostPath + '.');
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console.log();
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console.log('Inside that directory, you can run several commands:');
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console.log(' * npm start: Starts the development server.');
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console.log(' * npm run build: Builds the app for production.');
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console.log(' * npm run eject: Removes this tool. If you do this, you can’t go back!');
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console.log();
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console.log('We suggest that you begin by typing:');
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console.log(' cd', appName);
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console.log(' npm start');
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console.log();
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console.log('Happy hacking!');
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});
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};
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