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Modern Web App LT!ï¼freee x WACULï¼ã§çºè¡¨ããè³æã§ã http://connpass.com/event/31305/
Decaf grew out of the frustration of having to refactor coffeescript to modern JavaScript syntax. It does that for you automatically. Because decaf uses the coffeescript compiler under the hood it has an advantage over other coffeescript transpilers. Decaf aims to be able to compile all coffeescript, but it is still a fairly young project. Please try decaf and submit issues if you run into problem
prototype.js ã jQuery ã«ç½®ãæããããæãéçºè ãæ°ã¥ããã®ã¯ãèªåã«æ¬å½ã«å¿ è¦ã ã£ãã®ã¯prototypeã®ã¡ã½ããæ¡å¼µãªã©ã§ã¯ãªããã¯ã¨ãªã¨ã³ã¸ã³ã ã£ãã¨ãããã¨ã coffeescriptãå½åãç±ççã«æ¯æãããèæ¯ã¯ãªãã ã£ãã ããã仿ãã°ãããã¯ã¢ãã¼è¨æ³ã¨ã¯ã©ã¹æ§æã ã£ãã¨æãã javascriptã®é¢æ°åã¸ã®æ§ããprototypeãã¼ã¹ã®éç javascript ã¯æãã¦é¢æ°åè¨èªã§ã¯ãªãããä»ã®è¨èªã¨åãããã颿°åè¨èªã«æ§ãã¦ããã®ããã¾ãäºå®ã ãããããããã«ãã¤ã³é¢æ°ãé«é颿°ãè¦æ±ãããã¶ã¤ã³ã«ãã¦ã¯ function ã¨ãããã¼ã¯ã¼ãã¯ãªãããããããã® function ãæé»ã«ä½ãåºã this ã¹ã³ã¼ãã®è¤éãªæ¯ãèããéçºè ã®æ©ã¿ã®ç¨®ã ã£ããããããã颿°ã¹ã³ã¼ãã§ç¶æ ãæã¤ãã¨ã"ã§ãããã"ãã¨ããå²ãçªã ã£ãã ES5
ã¨ããã®ãæä½ã£ã¦ããã ãã©ãæè¿ã¾ãä½ãå§ããã mizchi/tcs npmã«ã¯ã¾ã ç»é²ãã¦ãªããnpm install -g mizchi/tcs ã§å ¥ããtypescriptã®tscã¨ç´ããããã®ã§ããã¶ããã®ãã¡ååå¤ããã ä»åãã¦ãã³ã¼ãã # this is comment # expr 1 a.b (a()).b 1 > 2 {} {a: 1, b: 2} { c: 1 d: 2 } # assignment with type annotation var x1 = 3 var x2: number = 3 # Can declare let and const but flowtype can't parse them yet let y = 2 # function myFunc(a: number, b: number): number # return last
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Coffeescript 1.9.0 contains a backwards incompatible change. Changed strategy for the generation of internal compiler variable names. Note that this means that @example function parameters are no longer available as naked example variables within the function body. I know this, because it broke my production code. I love coffee-script, I think itâs great. I donât really care one way or the other a
Node.js Advent Calendar 2014ã®10æ¥ç®ã®è¨äºã¨ãã¦ãnode.jsã®ã³ãã³ãã©ã¤ã³ãã¼ã«ãpower-assertã¨coffee-scriptã«ãã£ã¦ãã¹ãããæ¹æ³ãç´¹ä»ãã¾ãã ã¯ããã«Power assertã¨ã¯assertãã¹ã失ææã®æ å ±ãåããããã表示ã§ããæ©è½ã®ãã¨ã§ãnodeã§å©ç¨ã§ããã©ã¤ãã©ãªã¨ãã¦@t_wadaããä½ã®power-assertã¨ãããã®ãããã¾ãã æ±äº¬Nodeå¦åç¥2014ã«ã¦@t_wadaããã®power-assertã®çºè¡¨ãè´ããã¢ãµã¼ã·ã§ã³æ¦äºã«çµæ¢ç¬¦ãæã¤ï¼ã¨ããç±ãæãã«æéãåããèªä½ã®ãã¼ã«ã«ãç©æ¥µçã«power-assertã使ãããã¨æã£ã¦ãã¾ãã æ¬è¨äºã§ã¯node.jsã§ã®ç°¡åãªã³ãã³ãã®å®è£ ã¨power-assertã使ã£ããã¹ããcoffee-scriptã§æ¸ãæ¹æ³ã«ã¤ãã¦é ã追ã£ã¦è§£èª¬ãã¾ãã
åã¯coffeescriptã¯äººé¡ãããã°ã©ãã³ã°ã«ããã¦å è½ããããã«æã«å ¥ããæé«ã®ãããµãææ³ã ã¨æã£ã¦ãã¦ããããæ®ºãããã«ã¯ãããªããã¨ããæ°æã¡ããããã§ães6/typed annotationãè·æãããã®æä»£ã«ãµãããããã®ã«æ¹é ãããªãã¨ãããªãã¨ãæã£ã¦ãããæè¿ã ã¨ãæ£ç´coffeescriptæ¹é¢ã®ã¤ããã¼ã·ã§ã³ã¯ããã¾ããªãã ããããããã§ãã¡ãã£ã¨åã¾ã§typed-coffee-scriptãä½ã£ã¦ããã ãã©ãç¾ç¶ãã種ã®åé¡ãè¿ãã¦ãã¦ãéçºãåå¹´ã»ã©æ¢ã¾ã£ã¦ããããããã©ããããã¨ãããã¨ãèããçµæãå¥ã®åä»ãaltjsã«ä¹ããããããããã¨ããçºæ³ã«è³ã£ãã altjs on altjsã£ã¦ã©ããªã®ãã£ã¦ããåé¡ãããããåºæ¬çã«flowtypeãtypescriptães6~以éã¨ã®æ¨æºå追å¾ããæ¹åæ§ã§ããããã大ããªåé¡ã«ãªããã¨ã¯ãªããã¨èªè
TypeScript ã«ã¤ã㦠(1) å©ç¨ããã¡ãªãã Java ã C# ã®ãããªææ³ã® altJS ã§ããä¸è¨ã«å½ã¦ã¯ã¾ãå ´åã¯æåãªé¸æè¢ã§ãã æ¢åããã¸ã§ã¯ãã altJS ã«ç§»è¡ãããã¨ã JavaScript ã®ææ³ãã®ã¾ã¾ã³ãã¼ãã¦ä½¿ç¨ã§ãããã éçåä»ãããããã¨ã ç¾ç¶ TypeScript 䏿ã§ã æ°è¦ã®ä¸ã»é·æã«æ¸¡ãå¤§è¦æ¨¡ããã¸ã§ã¯ãã®ã¨ã éçåä»ãã¤ã³ã¿ã¼ãã§ã¼ã¹ãå©ç¨ã§ãããã (2) å©ç¨ä¸ã®æ³¨æ ãã ã TypeScript ãå©ç¨ããä¸ã§æ³¨æããç¹ãããã¾ãã ã³ã³ãã¤ã«ãé ã åãã§ãã¯çããããããaltJS ã®ä¸ã§ãç¹ã«é ãã§ã this ã®ç¨æ³ãå¢ãã ã¯ã©ã¹ã®ã¡ã³ã夿°ã®åç §ã«ã¯ this.foo ã¨è¨è¿°ãã¾ã (3) ãµã³ãã«ã³ã¼ã // sample.ts module Saying { export class Greeter {
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kyo_agoããã«èªããã¦ãCoffeeScriptã«ã¤ãã¦1ç« æ¸ãã¾ããã JavaScriptã¨ã³ã¸ãã¢é¤æèªæ¬ï¼»Webã¢ããªéçºã®å®çªæ§æBackbone.jsï¼CoffeeScriptï¼Gruntã1åã§ç¿å¾ï¼ï¼½ï¼æ¸ç±æ¡å ï½æè¡è©è«ç¤¾ ä»ã®ç« ã®ç´¹ä»ã¯ä»ã®èè ããã«ä»»ããã¨ãã¦ãèªåã®æ¸ããç« ã«ã¤ãã¦å°ãç´¹ä»ã JavaScriptã¨ã³ã¸ãã¢é¤æèªæ¬ãæ¸ãã¾ãã - watilde's blog å®è·µçCoffeeScript CoffeeScriptã®è¨èªä»æ§ã«ã¤ãã¦ãåå¿è ã§ã誤解ããªããããè¨èªããã¢ã§ãæ°ããå¦ã³ãããããã«æ¸ããã¤ããã§ãã ã¨ãã«ãªãã¸ã§ã¯ããé åã®ãã¿ã¼ã³ããããCoffeeScriptç¹æã®ãªãã¸ã§ã¯ãæåã®ã¤ãã£ãªã ãå¤§è¦æ¨¡éçºæã®ãã£ã¬ã¯ããªæ§æã«ã¤ãã¦å®ä¾ã交ãã¦æ¸ãã¾ããã ãã¨ãã°ãããªã³ã¼ã module.exports = class
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