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TokyoIncidents id:TokyoIncidents

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JSHint: A Formal Commitment to New Language Features
A Formal Commitment to New Language Features JSHintã®ãƒ–ãƒã‚°ã«æŠ•ç¨¿ã•ã‚ŒãŸA Formal Commitment to New Language Featuresã¨ã„ã†è¨˜äº‹ã®ç´¹ä»‹ã§ã™ã€‚ Babelãªã©ã«ã‚ˆã£ã¦ES.nextã®æ©Ÿèƒ½ã‚’è©¦ã›ã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã¾ã™ãŒã€ JSHintãŒãã‚Œã‚‰ã®æ–°ã—ã™ãŽã‚‹æ§‹æ–‡ã‚’ã‚µãƒãƒ¼ãƒˆã™ã‚‹ã®ãŒé›£ã—ã„ç†ç”±ã«ã¤ã„ã¦ã€‚ ç†ç”±ã®ä¸€ã¤ã¨ã—ã¦ãƒ¡ãƒ³ãƒ†ãƒŠãƒ³ã‚¹ãŒé›£ã—ã™ãŽã‚‹ã¨ã„ã†å•é¡ŒãŒã‚ã‚‹ã“ã¨ã€‚ ã‚‚ã†ä¸€ã¤ã®å¤§ããªç†ç”±ã¨ã—ã¦ã¯ã€JSHintã¯å¸¸ã«ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£é§†å‹•åž‹ã®ãƒ„ãƒ¼ãƒ«ã§ã‚ã‚‹ãŸã‚ã€ ã‚¨ã‚³ã‚·ã‚¹ãƒ†ãƒ ã‚’ç ´å£Šã™ã‚‹ã‹ã‚‚ã—ã‚Œãªã„ã¾ã ä¸å®‰å®šãªã‚‚ã®ã‚’ãƒ•ã‚¡ãƒ¼ã‚¹ãƒˆã‚¯ãƒ©ã‚¹ã¨ã—ã¦ã¯æŽ¡ç”¨ã—ãªã„äº‹ãŒæŒ™ã’ã‚‰ã‚Œã¦ã„ã¾ã™ã€‚ JSHintãŒJSLintã‚’forkã—ã¦ä½œã‚‰ã‚ŒãŸçµŒç·¯ã«ã¤ã„ã¦ã¯ã€ä»¥ä¸‹ã«ä½œè€…ã®ãƒ–ãƒã‚°ã§æ›¸ã‹ã‚Œã¦ã„ã¾ã™ã€‚ Why I forked JSLint to JSH
TokyoIncidents 2015/07/12
ECMAScript

babel
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ES6 Modules é–“ã§ã¯ export/import ã•ã‚ŒãŸå¤‰æ•°ï¼ˆï¼Ÿï¼‰ã¯åŒæœŸã•ã‚Œã‚‹ - Qiita
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TokyoIncidents 2015/05/27
ECMAScript

babel
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es7.decorator ã§ãƒ—ãƒãƒ‘ãƒ†ã‚£ validation ã‚„ã‚‹ã¨ã“ã‚“ãªæ„Ÿã˜ãªã®ã ã‚ã†ã‹ - Qiita
// $ babel-node --optional es7.decorators index.js class Assert { private(target, name, descriptor) { let value; descriptor.set = (val) => { value = val; } descriptor.get = () => { return value; } } required(target, name, descriptor) { let original = descriptor.set; descriptor.set = (val) => { console.assert(val !== undefined, `${name} is required`); original(val); } } validate(target, name, descr
TokyoIncidents 2015/05/25
ECMAScript

babel
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ES7.decorator ã§å¥‘ç´„ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°(design by contract) - Qiita
// $ babel-node --optional es7.decorators index.js class Counter { constructor(initial = 0) { this.current = initial; } @contract up(i) { this.current += i; return this.current; } } function contract(tar, name, desc) { // äº‹å‰æ¡ä»¶ function before(i) { console.assert(i > 0, `arg for ${name} should be positive value`); } // äº‹å¾Œæ¡ä»¶ function after(result) { console.assert(result > 0, `result of ${name} shou
TokyoIncidents 2015/05/25
ECMAScript

babel
ãƒªãƒ³ã‚¯
ES7 ã® Async/Await ã‚’ä½¿ã£ã¦ã¿ãŸ - Qiita
Taming the asynchronous beast with ES7 babel ã® experimental ã« ES7 ã® Async/Await ãŒå…¥ã£ãŸã¨ã„ã†ã®ã§ã€ã•ã£ããå°Žå…¥ã—ã¦ã¿ãŸã€‚å¯¾è±¡ã¯ç”»åƒã‚’ç‚¹å—ã‚’å¤‰æ›ã™ã‚‹ã‚ã‚Šã‹ã—ã©ã†ã§ã‚‚è‰¯ã„ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã€‚ seurat - JavaScript utility to generate a braille text from an image å°Žå…¥å‰ ãƒ•ã‚¡ã‚¤ãƒ«èªã¿è¾¼ã¿ã‚„ç”»åƒã®å¤‰æ›ã«éžåŒæœŸå‡¦ç†ã‚’å¤šç”¨ã—ã¦ãŠã‚Šã€node.js ã‚¹ã‚¿ã‚¤ãƒ«ã® éžåŒæœŸAPI(ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã‚’æ¸¡ã™ã‚„ã¤) ã‚’ prominence ã¨ã„ã†ãƒ¦ãƒ¼ãƒ†ã‚£ãƒªãƒ†ã‚£é–¢æ•°ã§ Promise åŒ–ã—ã¦ã„ãŸãŒã€è¡Œã”ã¨ã« then ãŒå‡ºã¦ããŸã‚Šã€è¤‡æ•°ã®å€¤ã‚’æ¸¡ã™ãŸã‚ã« Promise.all ã‚’ä½¿ã£ãŸã‚Šã¨ã€ã‚ã¾ã‚Šèªã¿ã‚„ã™ã„ã¨ã¯è¨€ãˆãªã„ã‚³ãƒ¼ãƒ‰ã ã£ãŸã€‚(ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯åœ°ç„ã«ãªã‚‹ã‚ˆã‚Šã¯ãƒžã‚·ã ã¨æ€ã†ã‘ã©.
TokyoIncidents 2015/05/14
babel

ECMAScript
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FAQ Â· Babel
TokyoIncidents 2015/05/09
ECMAScript

babel
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