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

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#!/usr/bin/env node
/**
* 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
*/
var _ = require('lodash');
var sorted = require('sorted-object');
var fs = require('fs');
var path = require('path');
function cleanModule(moduleRecord, name) {
// keep `resolve` properties for git dependencies, delete otherwise
delete moduleRecord.from;
if (!(moduleRecord.resolved && moduleRecord.resolved.match(/^git(\+[a-z]+)?:\/\//))) {
delete moduleRecord.resolved;
}
_.forEach(moduleRecord.dependencies, function(mod, name) {
cleanModule(mod, name);
});
}
//console.log('Reading npm-shrinkwrap.json');
var shrinkwrap = require('../../npm-shrinkwrap.json');
//console.log('Cleaning shrinkwrap object');
cleanModule(shrinkwrap, shrinkwrap.name);
var cleanShrinkwrapPath = path.join(__dirname, '..', '..', 'npm-shrinkwrap.clean.json');
console.log('writing npm-shrinkwrap.clean.json');
fs.writeFileSync(cleanShrinkwrapPath, JSON.stringify(sorted(shrinkwrap), null, 2) + "\n");