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var gulp = require('gulp');
var bs = require('browser-sync').create();
var nodemon = require('gulp-nodemon');

gulp.task('browser-sync', ['nodemon'], function() {
	bs.init(null, {
	
	  // server side port
		proxy: "http://localhost:3000",

echo304

var gulp = require('gulp');
var nodemon = require('gulp-nodemon');
var mocha = require('gulp-mocha');
var wait = require('gulp-wait');
var istanbul = require('gulp-istanbul');
var plumber = require('gulp-plumber');

gulp.task('pre-test', function () {
  gulp.src(['server/**/*.js']) // Covering files
    // with includeUntested option, Istanbul will check test coverage upon

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alias gs='git status '
alias ga='git add '
alias gb='git branch '
alias gc='git commit'
alias gd='git diff'
alias gco='git checkout '
alias gk='gitk --all&'
alias gx='gitx --all'

alias g='git '

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var obj = {};
obj.toString;
// function toString() { [native code] }

var emptyObj = Object.create(null);
emptyObj.toString;
// undefined

var map = new Map();
map.get('toString');

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/* 빈 Map 만들기 */
var map = new Map();
// Map(0) {}

/* Key/value 저장하기 */
map.set('first', 1);
map.set('second', 2);

/* Key/value 불러오기 */
map.get('first');

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var keyFn = () => {};
var keyObj = {};
var keyArray = [];

map.set(1, 1);
map.set('two', 'two');
map.set(keyFn, keyfn);
map.set(keyObj, keyObj);
map.set(keyArray, keyArray);

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var obj = { a: 1, b: 2 };
var count = 0;
for (var key in obj) { count++; }
console.log(count);
// 2

var map = new Map([['a', 1], ['b', 2]]);
map.size
// 2

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import React, { PropTypes } from 'react';

export default class AsyncComponent extends React.Component {
  static propTypes = {
    loader: PropTypes.func.isRequired,
  }

  state = {
    Component: null,
  }

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import React, { PropTypes } from 'react';
import AsyncComponent from './AsyncComponent';

export const App = () => (
  <AsyncComponent loader={() => import('components/SomeComponent')} />
)

echo304

import SyncComponent from './SyncComponent';

// Dynamic import
const dynamicImportPromise = import('./AsyncComponent');
dynamicImportPromise.then((module) => {
  /* DO SOMETHING */
}