rapido/lib/util/spawnNpmRaw.js

Rápido is an extensible command line interface that enables rapid development for any technology stack. Rápido is written in JavaScript and is built on top of Node.js and npm.

var spawn = require('child_process').spawn;
var raptorPromises = require('raptor-promises');
var projectManager = require('./project-manager');

module.exports = function npmCommandRaw(args, options) {
    var rapido = require('../').instance;
    options = options = {};

    var logger = options.logger || rapido.log;

    var deferred = raptorPromises.defer();
    var hasError = false;

    options.cwd = options.cwd || projectManager.rootDir || process.cwd();
    options.stdio = 'inherit';

    var command = 'npm ' + args.join(' ');
    logger.info('npm', 'Executing "' + command + '"...');
    var npm = spawn('npm', args, options);

    npm.on('close', function (code) {
        if (hasError) {
            logger.error('npm', '"' + command + '" completed with errors');
            deferred.reject('"' + command + '" failed with errors');
        }
        else if (code !== 0) {
            logger.error('npm', '"' + command + '" exited with error code ' + code);
            deferred.reject('"' + command + '" failed with code ' + code);
        }
        else {
            logger.info('npm', '"' + command + '" completed successfully');
            deferred.resolve();
        }
    });

    return deferred.promise;
};