Darek Greenly Zielak

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ヾ(⌐■_■)ノ♪

Zielak / string.map.js

Created October 30, 2018 12:16

but string doesn't have `map` method... hold my beer

	String.prototype.map = function(predicate) {
	const arr = []
	for (var i = 0; i < this.length; i++) {
	arr.push(predicate(this.charAt(i), i))
	}
	return arr.join('')
	}

	// ᕕ( ᐛ )ᕗ

Zielak / locationSearch2object.js

Created August 10, 2018 09:04

Get things from url after `?` and turn it into an object.

location.search.slice(1).split('&').map(pair => pair.split('=')).reduce((params, curr) => { params[curr[0]] = curr[1]; return params }, {})

Zielak / prematurePromiseRejection.js

Created January 9, 2018 08:42

breaking a long running Promise, because it runs too long.

	var test = new Promise((resolve, reject) => {
	var longReject;
	var LONG = new Promise((resolve, reject) => {
	longReject = reject;
	setTimeout(() => resolve(), 5000)
	})
	.then(() => console.log('LONG: resolved after 5 seconds'))
	.catch(() => console.warn('LONG: rejected!'))

	setTimeout(() => {

Zielak / es6-console-wrap.js

Last active June 30, 2017 19:23

Wraps console log, warn, info and error. Will add module's name before printing log. Userful when you have bunch of modules logging different stuff

	const MODULE_NAME = 'ModuleX'

	const log = (...args) => console.log.apply(console, [`[${MODULE_NAME}] > `, ...args])
	const info = (...args) => console.info.apply(console, [`[${MODULE_NAME}] > `, ...args])
	const warn = (...args) => console.warn.apply(console, [`[${MODULE_NAME}] > `, ...args])
	const error = (...args) => console.error.apply(console, [`[${MODULE_NAME}] > `, ...args])

	log('testing', ['apple', 'orange', 'car'], 1337)

Zielak / hook.post.js

Created March 8, 2015 22:39

Make source maps work in Windows. Temporary fix

	var os = require('os');
	var fs = require('fs');

	// Change the project name to match yours
	// Find it in your flow file
	// project.app.name = ?
	var projectName = 'grayscale';

	exports.hook = function(flow, done) {