ooflorent

function Obj(x) {
  if (typeof x !== 'number') throw new Error()
  Object.defineProperty(this, 'x', {value: x})
}

var a = new Obj(1)
var b = new Obj(2)

// Do `a` and `b` have the same hidden class in v8?
//

ooflorent

// Curiosity #1
// ------------

function dart() {
  this.x = 0;
  delete this.x;
}
var A = new dart;

ooflorent

export const READ_ONLY = 1
export const DONT_ENUM = 2
export const DONT_DELETE = 4

export function InstallFunctions(object, attributes, functions) {
  for (let i = 0; i < functions.length; i += 2) {
    let field = functions[i]
    let value = functions[i + 1]

    AddNamedProperty(object, field, value, attributes)

ooflorent

Usage

var FastMap = require('./fast')
var someMap = FastMap()

ooflorent

---
parser: babel-eslint

ecmaFeatures:
  modules: true

env:
  es6: true
  browser: true
  node: true

ooflorent

export const actions = {
  doSomeStuff() {
    return fetch('/api/stuff').then(
      (res) => (stores.stuffList = res),
      (err) => Promise.reject(err)
    )
  }
}

export const stores = {

ooflorent

Tests are located here:

• https://github.com/ooflorent/makrjs/blob/perf-internal/benchmark/internal-1.js
• https://github.com/ooflorent/makrjs/blob/perf-internal/benchmark/internal-2.js
• https://github.com/ooflorent/makrjs/blob/perf-internal/benchmark/internal-3.js

Execute the following command to run the test suite:

grunt benchmark:internal

ooflorent

var Token = {
  Concatenate: '0',
  Increment: '1',
  Decrement: '2',
  Multiply: '3',
  Divide: '4',
  Add: '5',
  Subtract: '6',
  Exponent: '7',
  Modulus: '8',

ooflorent

const eventBus = new EventEmitter()

function someSystem() {
  for (const entity of em.query(Timer)) {
    const {delay} = entity.get(Timer)
    if (delay <= 0) {
      // Remove `Timer` component…
      entity.remove(Timer)
      // …then dispatch an event
      eventBus.emit("componentRemoved", {entity})

ooflorent

const ext = (...suffix) => new RegExp(`\\.(?:${ suffix.join('|') })(?:[?#].*)?$`)

const loaders = [
  // Traditional cases
  { test: ext('css'), loaders: ['style', 'css'] },  // single
  { test: ext('js', 'jsx', 'es6'), loaders: ['babel'] }, // multiple
  
  // Complex case: Font-Awesome adds query strings and/or hashs to files
  { test: ext('otf', 'eot', 'svg', 'ttf', 'woff', 'woff2'), loaders: ['file?name=[name].[ext]'] },
]