[B! type] rikubaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

rikuba id:rikuba

typeã«é–¢ã™ã‚‹rikubaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (26)

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GitHub - ts-essentials/ts-essentials: All essential TypeScript types in one place ðŸ¤™
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rikuba 2023/04/08
TypeScript

type
ãƒªãƒ³ã‚¯
TypeScript åž‹ãƒ¬ãƒ™ãƒ«é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚° in 2023 - Object.create(null)
ã¡ã‚‡ã£ã¨å‰ã«è©±é¡Œã«ãªã£ãŸ hotscript ã®æŠ€æ³•ã®ç´¹ä»‹ã‚„ã‚‰, ãƒ©ãƒ ãƒ€è¨ˆç®—ã‚’ TypeScript ã®åž‹ã«ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã™ã‚‹è©±ã‚„ã‚‰ãªã‚“ã‚„ã‚‰. é€šå¸¸ã®åž‹ãƒ¬ãƒ™ãƒ«é–¢æ•° TypeScript ã®åž‹ã‚¨ã‚¤ãƒªã‚¢ã‚¹ã¯ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã‚’å–ã‚Œã‚‹ã®ã§, ã“ã‚Œã¯åž‹ãƒ¬ãƒ™ãƒ«ã®é–¢æ•°ã§ã‚ã‚‹ã¨ã¿ãªã›ã¾ã™. type IsNumber<X> = X extends number ? true : false; type A = IsNumber<42>; // = true ä¸€æ–¹ã§ã“ã®ã‚ˆã†ã«ã—ã¦å®šç¾©ã•ã‚ŒãŸé–¢æ•°ã¯ç¬¬ä¸€ç´šã§ã¯ãªã„, ã¤ã¾ã‚Šé–¢æ•°ãã®ã‚‚ã®ã‚’ä»–ã®é–¢æ•°ã®å¼•æ•°ã¨ã—ã¦æ¸¡ã—ãŸã‚Šã™ã‚‹ã“ã¨ãŒã§ãã¾ã›ã‚“. type FilterUnion<F, X> = X extends unknown ? (F<X> extends true ? X : never) : never; // ~~~~ // ^ Error: Type 'F' is n
rikuba 2023/03/28
TypeScript

type
ãƒªãƒ³ã‚¯
GitHub - gvergnaud/hotscript: A library of composable functions for the type-level! Transform your TypeScript types in any way you want using functions you already know.
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rikuba 2023/03/28
TypeScript

type
ãƒªãƒ³ã‚¯
åž‹å®šç¾©ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä½œæˆã™ã‚‹ | Revised Revised TypeScript in Definitelyland
ç¬¬7ç« ã€€åž‹å®šç¾©ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä½œæˆã™ã‚‹ ç¬¬6ç« ã€ŒJavaScriptã®è³‡ç”£ã¨@typesã€ã§åž‹å®šç¾©ãƒ•ã‚¡ã‚¤ãƒ«ã®å–å¾—æ–¹æ³•ã€ä½¿ã„æ–¹ã‚’å¦ã³ã¾ã—ãŸã€‚ã—ã‹ã—ã€ä¸–ã®ä¸ã«ã‚ã‚‹JavaScriptãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®ã†ã¡ã€åž‹å®šç¾©ãƒ•ã‚¡ã‚¤ãƒ«ãŒæ›¸ã‹ã‚Œã¦ã„ãªã„ã‚‚ã®ã¯ã¾ã ã¾ã ã‚ã‚Šã¾ã™ã€‚ç‰¹ã«ã€é–€å¤–ä¸å‡ºã®ç¤¾å†…ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãªã©ã¯èª°ã‚‚æ‰‹ã‚’ã¤ã‘ã¦ï¼ˆã„ã‚‹ã‚ã‘ãŒï¼‰ãªã„å‰äººæœªåˆ°ã®åœ°ã§ã™ã€‚ ã—ã‹ã‚‰ã°ï¼è‡ªåˆ†ã§æ›¸ãã—ã‹ã‚ã‚‹ã¾ã„ã‚ˆï¼ã¶ã£ã¡ã‚ƒã‘ãŸè©±ã€ã‚ã‚“ã©ãã•ã„ã®ã§ã™ãŒã€å¾Œã€…ã®å®‰å¿ƒãƒ»å®‰å…¨ã‚’å¾—ã‚‹ãŸã‚ã®æŠ•è³‡ã¨ã—ã¦å‰²ã‚Šãã‚Šã¾ã—ã‚‡ã†ã€‚ ãªãŠã€è‡ªåˆ†ã§åž‹å®šç¾©ãƒ•ã‚¡ã‚¤ãƒ«ã‚’1è¡Œã‚‚æ›¸ã‹ãšã«TypeScriptã‚’ã‚„ã‚‹ã¨ã€ã©ã“ã‹ã®æ™‚ç‚¹ã§ä¸ä¾¿ã«æ„Ÿã˜ã‚‹ã§ã—ã‚‡ã†ã€‚æœ€åˆã®ã†ã¡ã¯ç„¡ç†ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ãŒã€ã¾ãšã¯äººãŒæ›¸ã„ãŸåž‹å®šç¾©ãƒ•ã‚¡ã‚¤ãƒ«ã‚’èªã‚“ã§çŸ¥è˜ã‚’è“„ãˆã€ã“ã®ä¸–ç•Œã«å…¥ã£ã¦ãã¦ãã‚Œã‚‹ã¨å¬‰ã—ã„ã§ã™ã€‚ 7.1ã€€åž‹ã€å®Ÿä½“ã€ãã—ã¦42ã€‚ TypeScriptã¯JavaScriptã«å¯¾ã—ã¦å¾Œä»˜ã§åž‹ã«ã‚ˆã‚‹åˆ¶ç´„ã‚’
rikuba 2023/03/17
TypeScript

type
ãƒªãƒ³ã‚¯
TypeScriptã®d.tsã§CommonJSã‚¹ã‚¿ã‚¤ãƒ«ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã®åž‹ã‚’è¨˜è¿°ã™ã‚‹éš›ã«å¼•ã£ã‹ã‹ã£ãŸã“ã¨ - Qiita
type BearerToken = { access_token: string; }; declare class AddOn {} declare class HostClient { getUserBearerToken: (scopes: string[], clientSettings: AddOnFactory.ClientInfo) => Promise<BearerToken>; } declare function AddOnFactory(): AddOn; declare namespace AddOnFactory { export type HostClient = InstanceType<typeof HostClient>; export interface ClientInfo { key: string } export type AddOn = In
rikuba 2023/03/10
TypeScript

type
ãƒªãƒ³ã‚¯
RBSã‚’ãƒ—ãƒãƒ€ã‚¯ãƒˆã«å°Žå…¥ã™ã‚‹ã¾ã§ - READYFOR Tech Blog
æ˜¥ã§ã™ãã€‚å…ˆç¨‹ã€åä¾›ã®ä¿è‚²åœ’ã§ã®æœ€çµ‚ç™»åœ’ã‚’çµ‚ãˆã€ä¸‡æ„Ÿã®æ€ã„ã§ã™ã€‚ ã‚·ã‚¹ãƒ†ãƒ åŸºç›¤éƒ¨ã®æ —åŽŸ(ksss)ã§ã™ã€‚ ã“ã®åº¦ã€é–‹ç™ºã—ã¦ã„ã‚‹ãƒ—ãƒãƒ€ã‚¯ãƒˆã®ã‚³ãƒ¼ãƒ‰ã«Rubyã®åž‹ãƒã‚§ãƒƒã‚¯æ©Ÿèƒ½ã‚’å°Žå…¥ã—ã¾ã—ãŸã€‚ ç§ãŒå°Žå…¥ã¾ã§ã«å·¥å¤«ã—ãŸã“ã¨ã‚’ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ã“ã‚Œã‚’èªã‚“ã§ã„ã‚‹çš†æ§˜ã®ãƒ—ãƒãƒ€ã‚¯ãƒˆã«ãŠã‘ã‚‹RBSå°Žå…¥ã®å‚è€ƒã«ãªã‚Œã°å¹¸ã„ã§ã™ã€‚ ãƒ—ãƒãƒ€ã‚¯ãƒˆã¨ã‚¨ã‚³ã‚·ã‚¹ãƒ†ãƒ ã‚’Win-Winã« ç¤¾å†…ã®é–‹ç™ºè€…ã«Rubyã®åž‹ã«èˆˆå‘³ã‚’æŒã£ã¦ã‚‚ã‚‰ã„ã€ä½¿ã£ã¦ã‚‚ã‚‰ã†ã“ã¨ãŒã§ãã‚Œã°ã€ãƒ•ã‚£ãƒ¼ãƒ‰ãƒãƒƒã‚¯ã‚’å¾—ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ã“ã®ãƒ•ã‚£ãƒ¼ãƒ‰ãƒãƒƒã‚¯ã‹ã‚‰é–‹ç™ºä½“åˆ¶ã‚’æ”¹å–„ã—ã€ã²ã„ã¦ã¯ãƒ„ãƒ¼ãƒ«ã®ä¸å…·åˆä¿®æ£ã‚„æ©Ÿèƒ½æ”¹å–„ã‚’ææ¡ˆã™ã‚‹ã“ã¨ã«ã‚ˆã£ã¦ã€Rubyã‚¨ã‚³ã‚·ã‚¹ãƒ†ãƒ å…¨ä½“ã«è²¢çŒ®ã§ãã¾ã™ã€‚ ãã†ã™ã‚Œã°ã€ã•ã‚‰ã«é–‹ç™ºä½“åˆ¶ãŒè‰¯ããªã‚‹å¥½å¾ªç’°ãŒç”Ÿã¾ã‚Œã‚‹ã¨ç›®è«–ã‚“ã§ã„ã¾ã™ã€‚ ã¤ã¾ã‚Šæœ€åˆã®èˆˆå‘³ãŒå¤§äº‹ãªã®ã§ã™ã€‚ ã‚ˆã‚Šèˆˆå‘³ã‚’æŒã£ã¦ã‚‚ã‚‰ã†ã“ã¨ã‚’ç›®çš„ã«ã€ç¤¾å†…ã§RBSãƒãƒ³ã‚ºã‚ªãƒ³ã‚’é–‹å‚¬ã—ã¾ã—ãŸã€‚ RB
rikuba 2022/10/30
Ruby

type
ãƒªãƒ³ã‚¯
TypeScriptã®exhaustiveness checkã‚’ã‚¹ãƒžãƒ¼ãƒˆã«æ›¸ã
TypeScriptã§ã¯ãƒ‡ã‚¶ã‚¤ãƒ³ãƒ‘ã‚¿ãƒ¼ãƒ³ã¨ã—ã¦tagged unionã«ã‚ˆã‚‹ç›´å’ŒãŒã‚ˆãä½¿ã‚ã‚Œã¾ã™ã€‚ã“ã®ã¨ããƒ‘ã‚¿ãƒ¼ãƒ³ãƒžãƒƒãƒã«ç›¸å½“ã™ã‚‹å‡¦ç†ã¯switchã§è¡Œã‚ã‚Œã¾ã™ãŒã€ãã“ã§ç›´å’Œã«å¯¾ã™ã‚‹åˆ†å²ãŒç¶²ç¾…çš„ã§ã‚ã‚‹ã“ã¨ã®ä¿è¨¼ã‚’å®Ÿè¡Œæ™‚ã¨åž‹æ¤œæŸ»æ™‚ã®ä¸¡æ–¹ã§è³¢ãè¡Œã†æ–¹æ³•ãŒã“ã‚Œã¾ã§ã‚‚æ¨¡ç´¢ã•ã‚Œã¦ãã¾ã—ãŸã€‚ ä»Šå›žã€ãƒ˜ãƒ«ãƒ‘ãƒ¼é–¢æ•°ã‚’å°Žå…¥ã›ãšã«ã„ãã¤ã‹ã®å•é¡Œã‚’åŒæ™‚ã«è§£æ±ºã™ã‚‹è³¢ã„æ–¹æ³•ã‚’æ€ã„ä»˜ã„ãŸã®ã§å…±æœ‰ã—ã¾ã™ã€‚ ã‚³ãƒ¼ãƒ‰ ã“ã‚Œã ã‘ã§ã™ã€‚ // switch (action.type) { ... default: throw new Error(`Unknown type: ${(action as { type: "__invalid__" }).type}`); // .. } ä»¥ä¸‹ã€ã‚ˆã‚Šè©³ã—ãèª¬æ˜Žã—ã¾ã™ã€‚ å•é¡Œ TypeScriptã§ã¯ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã« type ãƒ—ãƒãƒ‘ãƒ†ã‚£ãƒ¼ã‚’ç”¨æ„ã—ã€æ±ºã¾ã£ãŸæ–‡å—åˆ—ã‚’å…¥ã‚Œã‚‹ã“ã¨ã§ç›´å’Œã‚’å®Ÿç¾
rikuba 2022/08/15
TypeScript

type
ãƒªãƒ³ã‚¯
TypeScript ã§å®Ÿè¡Œæ™‚ã®å…¥åŠ›ã‚’å«ã‚€æ–‡å—åˆ—ã‚’åž‹ã§å¼¾ã - Object.create(null)
TypeScript (4.7 æ™‚ç‚¹) ã«ãŠã„ã¦, æ–‡å—åˆ—ã«ä»˜ã‘ã‚‰ã‚Œã‚‹åž‹ã«ã¯ä»¥ä¸‹ã® 3 ã¤ (ã¨ãã®ãƒ¦ãƒ‹ã‚ªãƒ³åž‹) ãŒã‚ã‚Šã¾ã™. æ–‡å—åˆ—åž‹ string æ–‡å—åˆ—ãƒªãƒ†ãƒ©ãƒ«åž‹ ("foo" ãªã©) ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆãƒªãƒ†ãƒ©ãƒ«åž‹ (`data-${string}` ãªã©) ã“ã‚Œã‚‰ã®ã†ã¡, å®Ÿè¡Œæ™‚ã®å…¥åŠ›, ç‰¹ã«äº‹å‰ã«ãƒ‘ã‚¿ãƒ¼ãƒ³ãŒæƒ³å®šã•ã‚Œã¦ã„ãªã„ã‚ˆã†ãªä»»æ„ã®å…¥åŠ›ãŒå«ã¾ã‚Œã‚‹ã‚ˆã†ãªæ–‡å—åˆ—ã«å¯¾ã—ã¦ã¯, string ã‚„ string ã‚’å«ã‚€ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆãƒªãƒ†ãƒ©ãƒ«åž‹ã‚’ä»˜ã‘ã‚‹ã“ã¨ã¯ã§ãã¦ã‚‚, æ–‡å—åˆ—ãƒªãƒ†ãƒ©ãƒ«åž‹ã‚’ä»˜ã‘ã‚‹ã“ã¨ã¯ã§ãã¾ã›ã‚“. æ–‡å—åˆ—ãƒªãƒ†ãƒ©ãƒ«åž‹ã‚’ä»˜ã‘ã‚‹ãŸã‚ã«ã¯åž‹æ¤œæŸ»æ™‚ (å®Ÿè¡Œã®å‰) ã«å…¥åŠ›æ–‡å—åˆ—ã®å†…å®¹ãŒã‚ã‹ã£ã¦ã„ã‚‹å¿…è¦ãŒã‚ã‚‹ã®ã§, ã¾ã‚ãã‚Œã¯ãã†ã§ã™ã. ã“ã®ã“ã¨ã‚’åˆ©ç”¨ã—ã¦, å®Ÿè¡Œæ™‚ã®å…¥åŠ›ã‚’å«ã‚€æ–‡å—åˆ—ã‚’ä¸Žãˆã‚ˆã†ã¨ã™ã‚‹ã¨åž‹æ¤œæŸ»ã«å¤±æ•—ã™ã‚‹ã‚ˆã†ãªé–¢æ•°ã‚’ä½œã‚‹ã“ã¨ãŒã§ããã†ã§ã™. ã¾ãšã¯ä¸Žãˆã‚‰ã‚ŒãŸåž‹ãŒæ–‡å—åˆ—ãƒªãƒ†ãƒ©ãƒ«åž‹, ã¾
rikuba 2022/08/13
TypeScript

type
ãƒªãƒ³ã‚¯
Instantly parse JSON in any language | quicktype
Whether you're using C#, Swift, TypeScript, Go, C++ or other languages, quicktype generates models and helper code for quickly and safely reading JSON in your apps. Customize online with advanced options, or download a command-line tool.
rikuba 2022/06/05
JSON

type
ãƒªãƒ³ã‚¯
GitHub - tc39/proposal-type-annotations: ECMAScript proposal for type syntax that is erased - Stage 1
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rikuba 2022/03/13
ECMAScript

type
ãƒªãƒ³ã‚¯
2021å¹´ç‰ˆPythonã®åž‹ãƒ’ãƒ³ãƒˆã®æ›¸ãæ–¹ (for Python 3.9) | ãƒ•ãƒ¥ãƒ¼ãƒãƒ£ãƒ¼æŠ€è¡“ãƒ–ãƒã‚°
Pythonã«åž‹ãƒ’ãƒ³ãƒˆãŒå…¥ã£ã¦ã‹ã‚‰ã—ã°ã‚‰ãçµŒã¡ã¾ã™ã€‚åž‹ãƒ’ãƒ³ãƒˆã®ç«‹ã¡ä½ç½®ã‚‚ã€ãªã‚“ã§ã‚‚ã§ãã‚‹ã‚¢ãƒŽãƒ†ãƒ¼ã‚·ãƒ§ãƒ³ã¨ã—ã¦å°Žå…¥ã•ã‚Œã¾ã—ãŸãŒã€åž‹ãƒ’ãƒ³ãƒˆä»¥å¤–ã®ç”¨é€”ã¯ã‚ã¾ã‚Šè‚²ãŸãšã€åž‹ãƒ’ãƒ³ãƒˆãŒä¸å¿ƒã«ãªã‚Šã€PEPã‚„ä»•æ§˜ã‚‚ãã‚Œã«åˆã‚ã›ã¦å¤‰åŒ–ã—ãŸã‚Šã€ã‚ˆã‚Šæ›¸ãã‚„ã™ã„ã‚ˆã†ã«æ©Ÿèƒ½ãŒè¿½åŠ ã•ã‚Œã¦ãã¾ã—ãŸã€‚ æœ¬ã‚¨ãƒ³ãƒˆãƒªãƒ¼ã§ã¯ã€Python 3.9æ™‚ç‚¹ã§ã®æœ€æ–°æƒ…å ±ã‚’å…ƒã«ã€ç¾åœ¨ã‚µãƒãƒ¼ãƒˆä¸ã®Pythonãƒãƒ¼ã‚¸ãƒ§ãƒ³ï¼ˆ3.6ä»¥ä¸Šï¼‰ã¨ã®äº’æ›æ€§ã®æƒ…å ±ã‚‚ç¹”ã‚Šäº¤ãœãªãŒã‚‰ã€æœ€æ–°ã®åž‹ãƒ’ãƒ³ãƒˆã®æ›¸ãæ–¹ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ æœ¬ã‚¨ãƒ³ãƒˆãƒªãƒ¼ã®åŸ·ç†ã«ã¯ã€Pythonã®åž‹ã®æœ‰è˜è€…ã®@moriyoshiã€@aodagã€@tk0miya ã«ã‚¢ãƒ‰ãƒã‚¤ã‚¹ã‚’ã‚‚ã‚‰ã„ã¾ã—ãŸã€‚ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ ç’°å¢ƒæ§‹ç¯‰Visual Studio CodeVisual Studio Codeã®å ´åˆã¯ã€äº‹å‰ã«ã©ã®ã‚¤ãƒ³ã‚¿ãƒ—ãƒªã‚¿ã‚’åˆ©ç”¨ã™ã‚‹ã‹ã‚’è¨å®šã—ã¦ãŠãã¾ã™ã€‚ãã®ç’°å¢ƒã«ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¾ã™ã€‚venvã‚’ä½¿ã†
rikuba 2022/03/12
Python

type
ãƒªãƒ³ã‚¯
Next.js ã® API Routes ã‹ã‚‰ SWR ã®åž‹æŽ¨è«–ã‚’å°Žã
ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ API Routes ã®èª²é¡Œ Next.js ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã‚’åˆ©ç”¨ã—ãŸ routing ã¯ã€ç›´æ„Ÿçš„ã«å®šç¾©ã‚’è¿½åŠ ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ä¸€æ–¹ã€ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚·ã‚¹ãƒ†ãƒ è¦³ç‚¹ã‹ã‚‰ã¯é€éŽçš„å‚ç…§ãŒãªã„ãŸã‚ã€TypeScript ã®åž‹æŽ¨è«–ã¨ç›¸æ€§ãŒæ‚ªã„ã§ã™ã€‚Next.js ã«ãŠã‘ã‚‹åž‹å®‰å…¨ãª routing ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã¨ã—ã¦ pathpida ãŒã‚ã‚Šã¾ã™ãŒã€API Routes ã«ã¯å¯¾å¿œã—ã¦ã„ã¾ã›ã‚“ã€‚ useSWR ã‹ã‚‰ API Routes ã® API ã‚’å‘¼ã¶ã‚·ãƒ¼ãƒ³ã§æœŸå¾…ã«æ²¿ã†ã‚‚ã®ãŒè¦‹å½“ãŸã‚‰ãªã‹ã£ãŸã®ã§ã€ä»Šå›žè‡ªä½œã—ã¦ã¿ã¾ã—ãŸï¼ˆãƒªãƒã‚¸ãƒˆãƒªã¯ã“ã¡ã‚‰ï¼‰æœ¬ã‚µãƒ³ãƒ—ãƒ«ã§ã¯ã€npm script ã®postinstallã‚’ hook ã«ã€src/types/pages/apiã«ç”Ÿæˆãƒ•ã‚¡ã‚¤ãƒ«ãŒå‡ºåŠ›ã•ã‚Œã‚‹ã®ã§ã€ã‚ã‚‰ã‹ã˜ã‚npm installã‚’å®Ÿè¡Œã—ã¦ãŠè©¦ã—ãã ã•ã„ã€‚ ã‚µãƒ³ãƒ—ãƒ«ã§å®Ÿç¾ã—ã¦ã„ã‚‹åž‹æŽ¨è«–æ¦‚è¦ ã¯
rikuba 2021/12/12
TypeScript

type

Next.js
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å¤–ã‹ã‚‰ã‚„ã£ã¦ãã‚‹å€¤ã‹ã‚‰ TypeScript ã®åž‹ã‚’å®ˆã‚‹ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãƒ»ãƒ„ãƒ¼ãƒ«ã¾ã¨ã‚ - Mobile Factory Tech Blog
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rikuba 2021/12/12
TypeScript

type

type guards
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rikuba 2021/10/14
TypeScript

type
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type-challenges/README.ja.md at main Â· type-challenges/type-challenges
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rikuba 2021/10/10
TypeScript

type

quiz
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TypeScript 4.5ã§ã¾ã™ã¾ã™ä¾¿åˆ©ã«ï¼ better-typescript-lib v2
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rikuba 2021/10/02
TypeScript

type
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Ruby ã®åž‹ãƒã‚§ãƒƒã‚«ãƒ¼ã®æ¯”è¼ƒ | Wantedly Engineer Blog
ã¯ã˜ã‚ã«ã“ã‚“ã«ã¡ã¯ã€Wantedly ã® 2021 å¹´ã‚µãƒžãƒ¼ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ³ã«å‚åŠ ã—ãŸå®®ä¸‹ã¨ç”³ã—ã¾ã™ã€‚ä»Šå›žã®ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ³ã§ã¯ä¸‰é€±é–“ã®é–“ DX (Developer Experience) ãƒãƒ¼ãƒ ã«æ‰€å±žã—ã€Wantedly ã®ã‚³ãƒ¼ãƒ‰ãƒ™ãƒ¼ã‚¹ã« Ruby ã®åž‹ãƒã‚§ãƒƒã‚«ãƒ¼ã®å°Žå…¥ã‚’è©¦ã¿ã‚‹ã“ã¨ã‚’ãƒ†ãƒ¼ãƒžã«ã—ã¦ã„ã¾ã—ãŸã€‚ ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ³ã®å‰åŠã§ã¯ã€æ§˜ã€…ãªåž‹ãƒã‚§ãƒƒã‚«ãƒ¼ã®æ€§èƒ½ã‚’èª¿ã¹ãŸã‚Šã€ãã‚Œãžã‚Œã®åž‹ãƒã‚§ãƒƒã‚«ãƒ¼ã‚’å®Ÿéš›ã«ä½¿ã£ã¦ã¿ã‚‹ã“ã¨ã§ã€é–‹ç™ºåŠ¹çŽ‡ã‚’åŸºæº–ã¨ã—ãŸæ¯”è¼ƒã‚’è¡Œã„ã¾ã—ãŸã€‚ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ³ã®å¾ŒåŠã§ã¯ã€ç¾æ®µéšŽã§ã¯ä¸€ç•ªå®Ÿå‹™ã«é©ã—ã¦ã„ã‚‹ã ã‚ã†ã¨åˆ¤æ–ã—ãŸ Sorbet ã«ç„¦ç‚¹ã‚’å½“ã¦ã€Wantedly ã®ã„ãã¤ã‹ã®ã‚³ãƒ¼ãƒ‰ãƒ™ãƒ¼ã‚¹ã«å®Ÿé¨“çš„ã« Sorbet ã‚’å°Žå…¥ã—ãŸç’°å¢ƒã‚’ä½œã£ãŸåž‹æƒ…å ±ã‚’ã¤ã‘ã¦ã„ãä½œæ¥ã‚’ã—ã¦ã„ã¾ã—ãŸã€‚ æœ¬è¨˜äº‹ã¯ã€ä¸»ã«ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ³ã®å‰åŠã§èª¿æŸ»ã—ãŸã€åž‹ãƒã‚§ãƒƒã‚«ãƒ¼ã®æ¯”è¼ƒã¨ã„ã†éƒ¨åˆ†ã«ç„¦ç‚¹ã‚’å½“ã¦ã€æ–‡ç« ã®å½¢ã«ã¾ã¨ã‚ãŸã‚‚ã®ã«ãªã‚Šã¾ã™ã€‚ Ruby
rikuba 2021/09/12
Ruby

type
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TypeScript ã§ string åž‹ã®å€¤ã«è‡ªå‹•è£œå®Œã‚’åŠ¹ã‹ã›ã‚‹: Days on the Moon
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rikuba 2021/09/12
TypeScript

type
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rikuba 2021/08/31
Ruby

Ruby on Rails

type
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TypeScript ã§ã€Œã‚³ãƒ³ã‚¹ãƒˆãƒ©ã‚¯ã‚¿ã§æ¸¡ã•ãªã‹ã£ãŸå¼•æ•°ã ã‘å¾Œã§å¿…é ˆã«ã™ã‚‹ã€ã®åž‹åˆ¶ç´„ã‚’æ›¸ã
/** * [Î±] T åž‹ã‹ã‚‰ undefined ä¸å¯ã‚ãƒ¼ã® union ã‚’æŠ½å‡º */ type RequiredKeys<T> = { [K in keyof T]-?: Record<any, unknown> extends Pick<T, K> ? never : K; }[keyof T]; /** * [Î²] Î± ã‚’åˆ©ç”¨ã—ï¼Œ Passed åž‹ã‹ã‚‰ Req åž‹ã®æ¡ä»¶ã‚’æº€ãŸã•ãªã„ã‚‚ã®ã ã‘ã‚’æŠ½å‡º */ type MissingKeys<Req, Passed extends Partial<Req>> = { [K in keyof Pick< Req, RequiredKeys<Req> >]: Passed[K] extends Req[K] ? never : K; }[keyof Pick<Req, RequiredKeys<Req>>]; /** * [Î³] Î² ã‚’åˆ©ç”¨ã—
rikuba 2021/07/10
TypeScript

type
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