angular-cn/tools/npm/clean-shrinkwrap.js

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#!/usr/bin/env node
/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
/**
* this script is just a temporary solution to deal with the issue of npm outputting the npm
* shrinkwrap file in an unstable manner.
*
* See: https://github.com/npm/npm/issues/3581
*/
const fs = require('fs');
const path = require('path');
function cleanModule(moduleRecord) {
// keep `resolve` properties for git dependencies, delete otherwise
delete moduleRecord.from;
if (!(moduleRecord.resolved && moduleRecord.resolved.match(/^git(\+[a-z]+)?:\/\//))) {
delete moduleRecord.resolved;
}
if (moduleRecord.dependencies) {
Object.keys(moduleRecord.dependencies)
.forEach((name) => cleanModule(moduleRecord.dependencies[name]));
}
}
// console.log('Reading npm-shrinkwrap.json');
const shrinkwrap = require('../../npm-shrinkwrap.json');
// console.log('Cleaning shrinkwrap object');
cleanModule(shrinkwrap);
const cleanShrinkwrapPath = path.join(__dirname, '..', '..', 'npm-shrinkwrap.clean.json');
console.log('writing npm-shrinkwrap.clean.json');
fs.writeFileSync(cleanShrinkwrapPath, JSON.stringify(shrinkwrap, null, 2) + '\n');