bvaughn

import { CustomConsole } from '@jest/console';

function formatter(type, message) {
  switch(type) {
    case 'error':
      return "\x1b[31m" + message + "\x1b[0m";
    case 'warn':
      return "\x1b[33m" + message + "\x1b[0m";
    case 'log':
    default:

coderaiser

Try-catch oneliner

If you search npm with query try await you will find a big modules list (you can find it in the boottom).

What all this developers want is just more clear way to use try catch. All of them suggest to use:

const tryCatch = require('try-catch');
const [error, data] = tryCatch(JSON.parse, 'hello');

ry

ʻOumuamua and interstellar space craft

https://after-on.com/episodes-31-60/040

https://blogs.scientificamerican.com/observations/6-strange-facts-about-the-interstellar-visitor-oumuamua/

Interesting podcast about the astronomical outlier object ʻOumuamua. Harvard Prof of Astronomy, Avi Loeb explores the idea that the object was a light-sail space craft sent from another civilization to check out earth.

ryyppy

// ###############################
// runPackager.js
// ###############################

// In this example, the IO function is tightly coupled with the implementation
import { execFileSync } from 'child_process';

type RunPackagerOptions = {
  projectRoot: string, // CWD the react-native binary is being run from
  targetDir: string, // Target directory absolute or relative to projectRoot (e.g. 'rna/')

watson

// for more info about ReDoS, see:
// https://en.wikipedia.org/wiki/ReDoS

var r = /([a-z]+)+$/
var s = 'aaaaaaaaaaaaaaaaaaaaaaaaaaaa!'

console.log('Running regular expression... please wait')
console.time('benchmark')

r.test(s)

iacchus

Display Images in Terminal Emulator

As seen here: http://blog.z3bra.org/2014/01/images-in-terminal.html

1. Installing needed stuff ...

Install packages w3m and some terminal emulator which supports images (urxvt, terminator, termite).

... using Arch Linux

joshwcomeau

const compose = (a, b) => x => a(b(x));
const reverse = array => [...array].reverse();

// `get` is a simple accessor function, used for selecting an item in an array.
const get = id => array => array[id];

// This functional version of map accepts our function first.
const map = (fn, array) => array.map(fn);

// `pluck` allows us to map through a matrix, gathering all the items at a

timothyis

// Gulp module imports
import {src, dest, watch, parallel, series} from 'gulp';
import del from 'del';
import livereload from 'gulp-livereload';
import sass from 'gulp-sass';
import minifycss from 'gulp-minify-css';
import jade from 'gulp-jade';
import gulpif from 'gulp-if';
import babel from 'gulp-babel';
import yargs from 'yargs';

gist:1e827007070614fb32e3

read DL
mkdir temp/ && cd temp
usewithtor youtube-dl $DL
DF="$(ls | grep ".mp4")"
mv $DF ../$DF && cd ../ && rm temp/
vlc $DF

Vestride

Encoding Video

Installing

Install FFmpeg with homebrew. You'll need to install it with a couple flags for webm and the AAC audio codec.

brew install ffmpeg --with-libvpx --with-libvorbis --with-fdk-aac --with-opus