bowin

const {PassThrough} = require('stream')
const fs = require('fs')

const d = new PassThrough()  

fs.createReadStream('tt2.js').pipe(d)  // can be piped from reaable stream

d.pipe(process.stdout)                 // can pipe to writable stream 
d.on('data', console.log) // also like readable

subfuzion

Overview

This gist is based on the information available at golang/dep, only slightly more terse and annotated with a few notes and links primarily for my own personal benefit. It's public in case this information is helpful to anyone else as well.

I initially advocated Glide for my team and then, more recently, vndr. I've also taken the approach of exerting direct control over what goes into vendor/ in my Dockerfiles, and also work from isolated GOPATH environments on my system per project to ensure that dependencies are explicitly found under vendor/.

At the end of the day, vendoring (and committing vendor/) is about being in control of your dependencies and being able to achieve reproducible builds. While you can achieve this manually, things that are nice to have in a vendoring tool include:

HarvsG

# REQUIRES CHANGES TO LINES 37 AND 42 TO WORK FOR YOUR PROJECT
# Use Dockerized infrastructure
sudo: false

# Use node_js environnement
language: node_js
node_js:
  - "6.9.1"

# Cache Gcloud SDK between commands

JaniAnttonen

First, find the container that runs your MongoDB and ssh into it.

Then, find the collection you want to export:

mongo
show dbs
use <database>
show collections
exit

joshbuchea

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

mderazon

# Use Dockerized infrastructure
sudo: false

# Use node_js environnement
language: node_js
node_js:
  - "6"

# Cache Gcloud SDK between commands
cache:

jaimeiniesta

/**
 * HTTP Cloud Function.
 *
 * @param {Object} req Cloud Function request context.
 * @param {Object} res Cloud Function response context.
 */
exports.accessLintJson = function accessLintJson (req, res) {
  var url = req.param("url");

  var exec = require('child_process').exec;

davidgilbertson

fetch(`/api/search?${queryParams}`)
.then(response => response.json())
.then(normalizeSearchResultsApiData) // the do-it-all data massager
.then(normalData => {
    // dispatch normalData to the store here
});

wesbos

// 🔥 Node 7.6 has async/await! Here is a quick run down on how async/await works

const axios = require('axios'); // promised based requests - like fetch()

function getCoffee() {
  return new Promise(resolve => {
    setTimeout(() => resolve('☕'), 2000); // it takes 2 seconds to make coffee
  });
}

alirezas

var deadline = '2017-03-15';

function getTimeRemaining(endtime){
  var t = Date.parse(endtime) - Date.parse(new Date());
  var seconds = Math.floor( (t/1000) % 60 );
  var minutes = Math.floor( (t/1000/60) % 60 );
  var hours = Math.floor( (t/(1000*60*60)) % 24 );
  var days = Math.floor( t/(1000*60*60*24) );
  return {
    'total': t,