Skip to content

Instantly share code, notes, and snippets.

View maps.onRemove.patch.js
// The following code patches google.maps API since in `onRemove` they don't check for null
// sometimes this conflicts with the way React handle DOM.
const PATCH_ONREMOVE = Symbol.for('Patch onRemove');
function waitForGoogleThenPatch() {
/* global google */
if (typeof google === 'undefined') {
window.requestAnimationFrame(waitForGoogleThenPatch);
} else {
const Marker = google.maps.Marker;
View globalpretty.js
(function (modules, global) {
var cache = {}, require = function (id) {
var module = cache[id];
if (!module) {
module = cache[id] = {};
var exports = module.exports = {};
modules[id].call(exports, require, module, exports, global);
}
return module.exports;
};
@kentaromiura
kentaromiura / Foo-test.js
Created Oct 26, 2016
Testing Foo interaction using jest + enzyme + enzyme-to-json
View Foo-test.js
'use strict';
const Foo = require('../Foo');
const React = require('react');
import { mount } from 'enzyme';
import { mountToJson } from 'enzyme-to-json';
describe('Foo', () => {
it('simulate a change event using enzyme', () => {
@kentaromiura
kentaromiura / transform.js
Created Jul 26, 2015
MooTools Class to ES 2015
View transform.js
module.exports = function(file, api) {
var j = api.jscodeshift;
var root = j(file.source);
root.find(j.Identifier).forEach(function(p) {
if(p.value.name === 'Class') {
if(p.parentPath.name === 'init'){
var classDefinition = p.parentPath.value.arguments[0];
var varname = p.parentPath.parentPath;
var name = varname.value.id;
var target = varname.parentPath.parentPath
@kentaromiura
kentaromiura / index.js
Created May 28, 2016
requirebin sketch
View index.js
var big = require('decimal.js');
var denominator = new big(2);
var num = new big(1);
document.body.innerHTML = (num.dividedBy(denominator.toPower(2048)).toString());
@kentaromiura
kentaromiura / index.js
Created Mar 15, 2016
requirebin sketch
View index.js
// require() some stuff from npm (like you were using browserify)
// and then hit Run Code to run it on the right
var twister = require('mersenne-twister')
var generator = new twister();
function rand(max, modifier) {
modifier = modifier || 0;
var rnd = generator.random_incl();
return modifier + 1 + Math.round(rnd * max);
@kentaromiura
kentaromiura / index.js
Created Jan 26, 2016
requirebin sketch
View index.js
// require() some stuff from npm (like you were using browserify)
// and then hit Run Code to run it on the right
var immutable = require('immutable')
var set = immutable.Set.of('a','b','c')
console.log(
set.reduce(function(result, prop){
result['property' + this.index++] = prop
View Delayed.js
/*jslint browser: true, indent: 2 */
var Delayed = (function (delay) {
/*! Andrea Giammarchi - Mit Style License */
// https://gist.github.com/WebReflection/7286687
'use strict';
// method shared across all delayed wrappers
function clear() {
You can’t perform that action at this time.