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;(function(self) {
  'use strict';
  /**
   * 将base64数据转成Blob对象，
   * @param  {string} base64 base64字符串
   * @param  {string} type   mime type
   * @param  {number} size   slice size
   * @return {object}        Blob对象
   */
  function b2b(base64) {

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function b2b(base64) {
    var decode, i, length, byteArray;
    i = 0;
    decode = atob(base64);
    length = decode.length;
    byteArray = new Uint8Array(length);

    for (;i < length;i++) {
      byteArray[i] = decode.charCodeAt(i);
    }

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HTMLDocument.prototype.ready = function () {
	return new Promise(function(resolve, reject) {
		if (document.readyState === 'complete') {
			resolve(document)
		} else {
			document.addEventListener('DOMContentLoaded', function() {
			resolve(document)
		});
					}
	});

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var FN_ARGS        = /^function\s*[^\(]*\(\s*([^\)]*)\)/m;
var FN_ARG_SPLIT   = /, ?/g;
var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;

var injector = {
    store: {},
    register: function(key, value) {
        this.store[key] = value;
    },
    invoke: function(fn) {

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git branch -r --merged master | sed 's/origin\///' | egrep -v 'master$' | xargs -n 1 git push origin --delete

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$ git branch -r --merged | 
  grep origin | 
  grep -v '>' | 
  grep -v master | 
  xargs -L1 | 
  awk '{split($0,a,"/"); print a[2]}' | 
  xargs git push origin --delete

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var DOMTokenListSupports = function(tokenList, token) {
  if (!tokenList || !tokenList.supports) {
    return;
  }
  try {
    return tokenList.supports(token);
  } catch (e) {
    if (e instanceof TypeError) {
      console.log("The DOMTokenList doesn't have a supported tokens list");
    } else {

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git diff --name-only --cached --relative | grep '\\.js$' | xargs eslint

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@Inject('ServiceA', 'ServiceB', 'ServiceC')
class Ctrl {
  fetchData () {
    this.ServiceA.fetch()
  }
}
function Inject (...args) {
  return function (target, key, descriptor) {
    const ctrl = function (..._args) {
      args.forEach((v, i) => {

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const observer = {
  next: function nextCb(data) {
    console.log(data)
  },

  error: function errorCb(error) {
    console.error(error)
  },

  complete: function completeCb(data) {