veox

[
    {
        "constant": true,
        "inputs": [],
        "name": "name",
        "outputs": [
            {
                "name": "",
                "type": "string"
            }

sebmarkbage

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);
  }

nicolascouvrat

/**
 * - check symlink in depencency and devDepency
 * - if found, generate rn-cli-config.js
 * - react-native start with rn-cli-config
 */

const packageJson = require('./package.json');
const fs = require('fs');
const exec = require('child_process').execSync;
const appJson = require('./app.json');

GingerBear

/**
 * - check symlink in depencency and devDepency
 * - if found, generate rn-cli-config.js
 * - react-native start with rn-cli-config
 */

const packageJson = require('./package.json');
const fs = require('fs');
const exec = require('child_process').execSync;
const RN_CLI_CONFIG_NAME = `rn-cli-config-with-links.js`;

drcmda

import Reconciler from 'react-reconciler'
import omit from 'lodash/omit'
import capitalize from 'lodash/capitalize'
import { actions as elementActions } from './store/elements'
import * as Elements from './elements'

const roots = new Map()
const emptyObject = {}

const Renderer = Reconciler({

bbshih

// To mock globally in all your tests, add to setupTestFrameworkScriptFile in config:
// https://facebook.github.io/jest/docs/en/configuration.html#setuptestframeworkscriptfile-string
jest.mock('moment', () => {
  const moment = require.requireActual('moment-timezone');
  moment.tz.setDefault('America/Los_Angeles'); // Whatever timezone you want
  return moment;
});

ryanflorence

/* eslint no-undef: 0*/
/* eslint react/jsx-no-undef: 0*/
import React from "react"

const chart = {
  id: "purchase",
  initial: "fetchingWorkshopData",
  states: {
    fetchingWorkshopData: {
      on: {

nanot1m

async function* MessagesGenerator() {
  try {
    while (true) {
      // listenToNewMessages: (message => void) => void
      yield await new Promise(listenToNewMessages);
    }
  }
}

const messages = MessagesGenerator()

acdlite

Demo: Coordinating async React with non-React views

tl;dr I built a demo illustrating what it might look like to add async rendering to Facebook's commenting interface, while ensuring it appears on the screen simultaneous to the server-rendered story.

A key benefit of async rendering is that large updates don't block the main thread; instead, the work is spread out and performed during idle periods using cooperative scheduling.

But once you make something async, you introduce the possibility that things may appear on the screen at separate times. Especially when you're dealing with multiple UI frameworks, as is often the case at Facebook.

How do we solve this with React?

agrcrobles

const store = createStore((state = { counter: 0 }, action) => {
  switch(action.type) {
    case "INCREMENT":
      return { counter: state.counter + 1 }
    case "DECREMENT":
      return { counter: state.counter - 1 }
    default:
      return state
  }
})