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laziel / 094607.md
Created April 6, 2016 07:13 — forked from marocchino/094607.md
ES6시대의 JavaScript

ES6시대의 JavaScript

안녕하세요. 사원사업부의 마루야마@h13i32maru입니다. 최근의 Web 프론트엔드의 변화는 매우 격렬해서, 조금 눈을 땐 사이에 점점 새로운 것이 나오고 있더라구요. 그런 격렬한 변화중 하나가 ES6이라는 차세대 JavaScript의 사양입니다. 이 ES6는 현재 재정중으로 집필시점에서는 Draft Rev31이 공개되어있습니다.

JavaScript는 ECMAScript(ECMA262)라는 사양을 기반으로 구현되어있습니다. 현재 모던한 Web 브라우저는 ECMAScript 5.1th Edition을 기반으로 한 JavaScript실행 엔진을 탑재하고 있습니다. 그리고 다음 버전인 ECMAScript 6th Edition이 현재 재정중으로, 약칭으로 ES6이라는 명칭이 사용되고 있습니다.

@laziel
laziel / youtube.js
Created November 17, 2018 10:52 — forked from max-te/youtube.js
Download Youtube-Video in node.js
var http = require('http')
var fs = require('fs')
var argv = require('optimist').argv
var rxVideoID = /v=([\]\[!"#$%'()*+,.\/:;<=>?@\^_`{|}~-\w]*)/
var link = argv._.toString()
var videoID = link.match(rxVideoID)[1]
http.get("http://www.youtube.com/get_video_info?video_id="+videoID, function(res) {
var chunks = []
@laziel
laziel / interceptors.js
Created September 29, 2020 03:45 — forked from javisperez/interceptors.js
Axios interceptor for cache with js-cache
// Usually I use this in my app's config file, in case I need to disable all cache from the app
// Cache is from `js-cache`, something like `import Cache from 'js-cache';`
const cacheable = true,
cache = new Cache();
// On request, return the cached version, if any
axios.interceptors.request.use(request => {
// Only cache GET requests
if (request.method === 'get' && cacheable) {
@laziel
laziel / water_ripple_canvas.js
Created May 3, 2017 13:45 — forked from StuPig/water_ripple_canvas.js
Use JavaScript and canvas to create water ripple effect
/*
* Water Canvas by Almer Thie (http://code.almeros.com).
* Description: A realtime water ripple effect on an HTML5 canvas.
* Copyright 2010 Almer Thie. All rights reserved.
*
* Example: http://code.almeros.com/code-examples/water-effect-canvas/
* Tutorial: http://code.almeros.com/water-ripple-canvas-and-javascript
*/
@laziel
laziel / gen.sh
Created July 19, 2021 16:27 — forked from flotwig/gen.sh
Generate a Chrome extension ID with a desired prefix
#!/bin/bash
# https://stackoverflow.com/a/23877974/3474615
while [[ $EXT_PREFIX != "ioio" ]] # change 'ioio' to your desired prefix (can only use lowercase a-p)
do
rm key.pem manifest_key.txt extension_id.txt
2>/dev/null openssl genrsa 2048 | openssl pkcs8 -topk8 -nocrypt -out key.pem
2>/dev/null openssl rsa -in key.pem -pubout -outform DER | openssl base64 -A > manifest_key.txt