npm-update-all/cli.js

Update all npm packages in dependencies & devDependecies under package.json at once

#! /usr/bin/env node

'use strict';

var _ = require('lodash');
var fs = require('fs');
var beautify = require('prettify-js');
var exec = require('child_process').exec;
var clc = require('cli-color');
var pkg = process.cwd() + '/package.json';
var Spinner = require('cli-spinner').Spinner;





if (fs.existsSync(pkg)) {
    console.log((clc.yellow.bgBlack('Package.json Located at : ') +"  " +process.cwd() + '/package.json'));
    console.log('--------------------------');
    console.log('UPDATING npm modules......');
    console.log('--------------------------');

    var spinner = new Spinner('%s');
    spinner.setSpinnerString('|/-\\');
    spinner.start();

    pkg = require(pkg);

    doInstall();

}
else {
    console.log(beautify({error: 'package.json not found', msg: 'navigate to project root & run command ',dir :process.cwd()}));
}


function doInstall() {

    var noPackage = 0;

    var devDep = 'npm i -D ';
    _.forEach(pkg.devDependencies, function (value, key) {
        key += '@* ';
        devDep += key;
        noPackage +=1;
    });


    var dep = 'npm i -S ';
    _.forEach(pkg.dependencies, function (value, key) {
        key += '@* ';
        dep += key;
        noPackage +=1;
    });

    var npmUpdate = devDep + ' && ' + dep;



    exec(npmUpdate, function (err, out, stderr) {
        spinner.stop();
        if (err) {
            console.error('exec error:' + err);
            return;
        }
        console.log('Packages Updated : ' + noPackage);


    }).stdout.pipe( process.stdout);



}