Noitidart

const {Cc, Ci, Cu, components} = require('chrome');
Cu.import('resource://gre/modules/Services.jsm');

var utils = require("sdk/window/utils");
var tabs = require("sdk/tabs");
var self = require("sdk/self");
var data = self.data;

function createPanel() {
	var winsize = tabs.activeTab.attach({

thomasboyt

/**
 * A restartable promise chain using q (tho it could be adapted for other libs).
 *
 * Usage:
 *   var chain = new RestartableChain([firstFn, secondFn, thirdFn...]);
 *
 * chain.execute() - run chain, returning a promise that is resolved if all promises
 * in the chain resolve, otherwise rejects at first rejection.
 *
 * If the chain has been previously run & errored, this method will restart from the

azu

/**
 * Created by azu on 2014/03/06.
 * LICENSE : MIT
 */
"use strict";
var esprima = require('esprima');
var estraverse = require('estraverse');
var escodegen = require('escodegen');
var esquery = require("esquery");
var clone = require("clone");

ukyo

// アホすぎ

function promisify(fn) {
  return function() {
    var d = $.Deferred();
    try {
      d.resolve(fn.apply(this, arguments));
    } catch (e) {
      d.reject(e);
    }

tetsuharuohzeki

function fetchingXHR() {
  var xhr = new XMLHttpRequest();
  var rejection = null;

  var fetching = new Promise((resolve, reject) => {
    rejection = reject;

    xhr.open("GET", "http://example.com", true);
    xhr.onload = function () {
      resolve(xhr.responseText);

annevk

Not really in any particular order. Some are more logical than others.

• TextDecoder / TextEncoder
• URL
• fetch() (unclear yet how we are going to namespace this, CORS behavior also does not make much sense outside browser context)
• Worker / SharedWorker (and all the port business, structured cloning is on its way already; would require events to be ported too)
• window.btoa() / window.atob()
• window.setTimeout(), …
• ImageBitmap
• EventSource

stomita

質問

1. 現在、power-assertをbrowserify+espowerifyでブラウザ上でのテストに試していますが、espowerifyはsourceMapサポートと聞いた (http://efcl.info/2014/0411/res3820/) ので、以下のようにbrowserify に debugオプションを立ててsourceMapを出力するようにしています。

$ browserify test/foo.test.js -d -t espowerify -o ./browser-test/foo.test.js 

（上記記事でazuさんはWebStormのデバッガで見ているようですが）こちらではtestemでテストを走らせ、Chrome上でSourceMap済のコードを参照していますが、そこではPowered後のソースが表示されてしまいます。 http://gyazo.com/db447920e6a4da38c522c68c4b74deef

mandel59

Dear all,

Most of emojis have Neutral value as their East Asian Width properties at present. But I suggest they should be Wide or Ambiguous, because these emojis come from Japanese legacy proprietary character sets, and thus an emoji's frame is commonly square-shaped, as well as as CJKV Ideographs.

East Asian Width property affects rendering on terminal emulators. An emoji is as wide as a fullwidth character in most fonts but is treated as a halfwidth character in some environments, so that it can be rendered overlapped with another character.

Thanks, Ryusei YAMAGUCHI

sebmarkbage

This proposal has moved to https://github.com/sebmarkbage/ecmascript-rest-spread

teppeis

InferConstsとは

このコミットで、実質的な定数をうまく推論できるようになった。（現在のmasterではデフォルト有効になっている）

以下のいずれかの条件を満たしたとき、その変数を定数とみなす。

1. "well-defined"かつ一度しか代入されていない
2. @const アノテーションが付いている
3. const キーワードで宣言されている
4. 命名規約によって定数であることがわかる