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Gael Ollivier gaelollivier

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@jaredly
jaredly / App.re
Last active January 1, 2021 17:34
ReasonReact Context API Example
module StringContext =
Context.MakePair({
type t = string;
let defaultValue = "Awesome";
});
let component = ReasonReact.statelessComponent("Tree");
let make = _children => {
@gaearon
gaearon / prepack-gentle-intro-1.md
Last active May 3, 2024 12:56
A Gentle Introduction to Prepack, Part 1

Note:

When this guide is more complete, the plan is to move it into Prepack documentation.
For now I put it out as a gist to gather initial feedback.

A Gentle Introduction to Prepack (Part 1)

If you're building JavaScript apps, you might already be familiar with some tools that compile JavaScript code to equivalent JavaScript code:

  • Babel lets you use newer JavaScript language features, and outputs equivalent code that targets older JavaScript engines.
@sebmarkbage
sebmarkbage / Infrastructure.js
Last active May 2, 2024 03:11
SynchronousAsync.js
let cache = new Map();
let pending = new Map();
function fetchTextSync(url) {
if (cache.has(url)) {
return cache.get(url);
}
if (pending.has(url)) {
throw pending.get(url);
}
/*eslint no-console: 0*/
import React, { PropTypes } from 'react'
import { historyContext as historyContextType } from 'react-history/PropTypes'
import StaticRouter from './StaticRouter'
// intitial key is `null` because JSON.stringify turns undefined into null, and
// we use this value as the "initial key"
const initialKeys = [ null ]
const IS_DOM = typeof window !== 'undefined'