Mike Davis michaeljacobdavis

`object-diff-patch`

// on the main thread
import { apply } from 'object-diff-patch/apply';

import createWorker from 'workerize-loader!./worker.js';
const worker = createWorker();

const CACHE = new Map();

What I Wish I'd Known About Equity Before Joining A Unicorn

Disclaimer: This piece is written anonymously. The names of a few particular companies are mentioned, but as common examples only.

This is a short write-up on things that I wish I'd known and considered before joining a private company (aka startup, aka unicorn in some cases). I'm not trying to make the case that you should never join a private company, but the power imbalance between founder and employee is extreme, and that potential candidates would

Idiomatic React Testing Patterns

Testing React components seems simple at first. Then you need to test something that isn't a pure interaction and things seem to break down. These 4 patterns should help you write readable, flexible tests for the type of component you are testing.

Setup

I recommend doing all setup in the most functional way possible. If you can avoid it, don't set variables in a beforeEach. This will help ensure tests are isolated and make things a bit easier to reason about. I use a pattern that gives great defaults for each test example but allows every example to override props when needed:

I've moved this file to this wiki page so it's easier to find!

Mac web developer apps

This gist's comment stream is a collection of webdev apps for OS X. Feel free to add links to apps you like, just make sure you add some context to what it does — either from the creator's website or your own thoughts.

— Erik

	/*
	The grammar below is intended for use with Jison Parser Generator (http://zaa.ch/jison/)
	Paste the contents below int http://zaa.ch/jison/try/ to see it in action
	*/
	/* ====== START GRAMMAR ====== */

	/* description: Parses kairosdb-datasource 'tag_values' queries */
	/* lexical grammar */
	%lex
	%%

	function errorHandler(msg, url, line, column, err) {
	// firefox bug to watch for 5 arg error handler
	// https://bugzilla.mozilla.org/show_bug.cgi?id=630464

	/*
	* most browsers don't give column number,
	* but chrome can do it sometimes
	*/
	if(typeof column == "object") {
	err = column;