53 lines
1.3 KiB
JavaScript
53 lines
1.3 KiB
JavaScript
const { readFile, writeFile, exists } = require('mz/fs');
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const main = require('apr-main');
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const forEach = require('apr-for-each');
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const find = require('apr-find');
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const path = require('path');
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const configs = ['webpack.config.dev', 'webpack.config.prod'];
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const toCopy = [
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'patch-webpack-config',
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'webpack.config.dev',
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'webpack.config.prod'
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];
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let ROOT;
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const backup = async file => {
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const backupPath = path.join(ROOT, `${file}.original.js`);
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const backupExists = await exists(backupPath);
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if (backupExists) {
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return;
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}
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const originalPath = path.join(ROOT, `${file}.js`);
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const orignalConfig = await readFile(originalPath, 'utf-8');
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return writeFile(backupPath, orignalConfig);
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};
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const copy = async file => {
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const srcPath = path.join(__dirname, `${file}.js`);
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const destPath = path.join(ROOT, `${file}.js`);
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const src = await readFile(srcPath, 'utf-8');
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return writeFile(destPath, src);
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};
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main(
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(async () => {
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ROOT = await find([
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path.join(__dirname, '../node_modules/react-scripts/config'),
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path.join(__dirname, '../../../node_modules/react-scripts/config')
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], exists);
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if (!ROOT) {
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throw new Error('react-scripts not found');
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}
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await forEach(configs, backup);
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await forEach(toCopy, copy);
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})()
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);
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