mirror of
https://github.com/facebook/react.git
synced 2025-11-01 09:12:30 +00:00
Dan Abramov
129307f8a4
* Build createFragment addon * Tack the addon onto React.addons object * Generalize build process for all addons * Fix lint * Fix lint again
74 lines
2.2 KiB
JavaScript
74 lines
2.2 KiB
JavaScript
/**
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* Copyright 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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* @emails react-core
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*/
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'use strict';
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var fs = require('fs');
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var path = require('path');
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// This lets us import Webpack config without crashing
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process.env.NODE_ENV = 'development';
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// This script runs from the addon folder
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var exportName = require(path.resolve(process.cwd(), './webpack.config')).output
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.library;
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var packageName = path.basename(process.cwd());
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if (packageName.indexOf('react-addons') !== 0) {
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throw new Error(
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'Only run this script for packages that used to be published as addons.'
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);
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}
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// Inputs
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// DEV: root["exportName"] = factory(root["React"])
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// PROD: e.exportName=t(e.React)
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var find = new RegExp(
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'((?!exports)\\b\\w+)(\\["' +
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exportName +
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'"\\]|\\.' +
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exportName +
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')\\s*=\\s*(\\w+)\\((.*)\\)'
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);
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// Outputs
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// DEV: (root.React ? (root.React.addons = root.React.addons || {}) : /* throw */).exportName = factory(/* ... */);
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// PROD: (e.React ? (e.React.addons = e.React.addons || {}) : /* throw */).exportName = t(/* ... */)
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var throwIIFE = [
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'(function(){',
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'throw new Error("' +
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packageName +
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' could not find the React object. If you are using script tags, make sure that React is being loaded before ' +
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packageName +
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'.")',
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'})()',
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].join('');
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var replace =
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'($1.React?($1.React.addons=$1.React.addons||{}):' +
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throwIIFE +
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').' +
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exportName +
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'=$3($4)';
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console.log('Tweaking the development UMD...');
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var devUMD = fs.readFileSync('./' + packageName + '.js', 'utf8').toString();
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devUMD = devUMD.replace(find, replace);
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fs.writeFileSync('./' + packageName + '.js', devUMD);
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console.log('Tweaking the production UMD...');
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var prodUMD = fs
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.readFileSync('./' + packageName + '.min.js', 'utf8')
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.toString();
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prodUMD = prodUMD.replace(find, replace);
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fs.writeFileSync('./' + packageName + '.min.js', prodUMD);
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console.log('Done.');
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console.log('Note that you need to manually test the UMD builds.');
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