Yampaã§Functional ReactiveãªèªçŸ¥è¡Œå‹•ç™‚法ボット - Qiita
Yampaã§Functional ReactiveãªèªçŸ¥è¡Œå‹•ç™‚法ボットを書ã ã“ã‚Œã¯Haskell Advent Calendar ãã®3ã€13日目ã®è¨˜äº‹ã§ã™ã€‚å‰æ—¥ã®è¨˜äº‹ã¯matsubara0507ã•ã‚“ Haskell Backpack覚ãˆæ›¸ãã§ã—ãŸã€‚ ã¯ã˜ã‚ã« Functional Reactive Programming(FRP)を使ã†ã¨ã€æ™‚間軸ã«æ²¿ã£ã¦å…¥å‡ºåŠ›ã®é–¢ä¿‚ãŒå¤‰åŒ–ã™ã‚‹ã‚·ã‚¹ãƒ†ãƒ ã®æŒ™å‹•ã‚’ã€ã‚·ãƒ³ãƒœãƒªãƒƒã‚¯ã«è¨˜è¿°ã—ã€çµ„ã¿åˆã‚ã›ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ãƒãƒœãƒƒãƒˆã€ã‚²ãƒ¼ãƒ ã€GUIãªã©ã®ãƒ—ãƒãƒ©ãƒŸãƒ³ã‚°ã«ä¾¿åˆ©ã§ã™ã€‚Yampaã¯ã€Arrowã®è¨˜æ³•ã‚’フル活用ã™ã‚‹FRPã®ãƒ©ã‚¤ãƒ–ラリã§ã™ã€‚ èªçŸ¥è¡Œå‹•ç™‚法(Cognitive Behaviour Therapy, CBT)ã¯ã€åŒ»å¦çš„ã«ç¢ºç«‹ã•ã‚ŒãŸå¿ƒç†ç™‚法ã®ä¸€ç¨®ã§ã™ã€‚ã“ã“ã§ã¯ã€CBTã®è‡ªå·±å¯¾è©±ã‚¹ã‚ームをæä¾›ã™ã‚‹ãƒœãƒƒãƒˆã‚’ã€Yampaを使ã£ã¦æ›¸ã„ã¦ã¿ã¾ã™ã€‚ 目標 時間ã¨å…¥åŠ›
Functional Reactive Programming ã§ãƒ†ãƒˆãƒªã‚¹ã‚’書ã„ã¦ã¿ã‚‹(1) [Haskell] - 純粋関数型技術メモ
FRP（Functional Reactive Programming）ã¨ã„ã†ã‚¹ã‚¿ã‚¤ãƒ«ãŒã‚る．入力ã‹ã‚‰å‡ºåŠ›ã‚’得る（ã‚らゆる）プãƒã‚°ãƒ©ãƒ を関数風ã«è¡¨ç¾ã™ã‚‹æ‰‹æ³•ã‚‰ã—ã„．é…延ストリームã¯ç´”粋関数型言語ã«ã´ã£ãŸã‚Šã ã¨æ„Ÿã˜ã‚‹ãŒï¼Œã‚ã¾ã‚Šæµè¡Œã£ã¦ã„ãªã„よã†ãªæ°—ãŒã™ã‚‹ï¼Ž Haskellã§ã¯FRPã®ãƒ©ã‚¤ãƒ–ラリãŒè¤‡æ•°ã‚ã‚‹ãã†ã ãŒï¼Œã‚ˆã分ã‹ã‚‰ãªã„ã®ã§ãƒœãƒˆãƒ アップã«è‡ªä½œã—ã¦ã¿ã‚ˆã†ï¼Žã‚²ãƒ¼ãƒ ã¨ã„ãˆã°å…¥å‡ºåŠ›ã¨å†…部状態ã®å¡Šï¼Œæ¥½ã—ãã†ãªã®ã§CUIã§å‹•ãテトリスを題æã¨ã™ã‚‹ï¼Ž 基本 FRPã«ã¯Eventã¨Behaviorã¨ã„ã†æ¦‚念ãŒã‚る． Eventã¯ï¼Œæ™‚é–“ã¨å€¤ã®çµ„ã®ãƒªã‚¹ãƒˆã§ï¼Œé›¢æ•£çš„ãªã‚¤ãƒ™ãƒ³ãƒˆã‚’表ã™ï¼Žä¾‹ãˆã°ï¼Œã‚ーãŒæŠ¼ã•ã‚ŒãŸã¨ã„ã†ã‚¤ãƒ™ãƒ³ãƒˆï¼Œç”»é¢ãŒæ›´æ–°ã•ã‚ŒãŸã¨ã„ã†ã‚¤ãƒ™ãƒ³ãƒˆãªã©ï¼Ž Behaviorã¯æ™‚é–“ã®é–¢æ•°ã§ï¼Œé€£ç¶šçš„ãªå€¤ã‚’表ã™ï¼Žä¾‹ãˆã°ï¼ŒçµŒéŽæ™‚é–“ã‚„ç¾åœ¨ã®ã‚¹ã‚³ã‚¢ãªã©ï¼Ž type Time = Double newtype Event
![Functional Reactive Programming ã§ãƒ†ãƒˆãƒªã‚¹ã‚’書ã„ã¦ã¿ã‚‹(1) [Haskell] - 純粋関数型技術メモ](https://cdn-ak-scissors.b.st-hatena.com/image/square/f001369c6eea9d2a2a1b36610de921acf464c95c/backend=imagemagick;height=288;version=1;width=512/https%3A%2F%2Fogimage.blog.st-hatena.com%2F8599973812290934678%2F8599973812293058453%2F1510154299)
FRPクライシス - モナドã¨ã‚ãŸã—ã¨ã‚³ãƒ¢ãƒŠãƒ‰
FRP(Functional Reactive Programming)ã¯ã€ãƒªã‚¢ã‚¯ãƒ†ã‚£ãƒ–プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã¨é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®æ€§è³ªã‚’æŒã¤ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãƒ‘ラダイムã§ã‚る。FRPã¯å¤å…¸çš„FRPã¨çŸ¢çŸ§ã®FRPã«å¤§åˆ¥ã•ã‚Œã‚‹ã€‚ å¤å…¸çš„FRP å¤å…¸çš„(Classical)FRPã¯ã€éžé€£ç¶šçš„ãªå€¤ã®åˆ—Eventã¨ã€å¸¸ã«ä½•ã‚‰ã‹ã®å€¤ã‚’å–ã‚‹Behaviourã®äºŒç¨®é¡žã®æ§‹é€ ã‚’å°Žå…¥ã—ãŸã‚‚ã®ã§ã‚る。 代表的ãªå®Ÿè£…ã¨ã—ã¦reactive-bananaã€euphoriaã€reflexãªã©ãŒæŒ™ã’られる。 Haskellã«ãŠã„ã¦ã¯ã€Eventã¯IOを通ã˜ã¦éžåŒæœŸçš„ã«ç”Ÿæˆã§ãã‚‹è¨è¨ˆãŒå¤šã„。Eventã¯ãƒžãƒƒãƒ—やフィルタリングãŒã§ãã€ãƒ¢ãƒŽã‚¤ãƒ‰ã¨ã—ã¦åˆæˆã™ã‚‹ã“ã¨ã‚‚ã§ãる。ãªãŠã€Genã¯FRPã®æ§‹é€ を扱ã†ã®ã«è¦æ±‚ã•ã‚Œã‚‹ãƒ¢ãƒŠãƒ‰ã§ã€å®Ÿè£…ã®éƒ½åˆä¸Šã—ã°ã—ã°å¿…è¦ã¨ãªã‚‹ã€‚Behaviourã¯ç¾åœ¨ã®å€¤ã‚’å–り出ã›ã‚‹ä»–ã€Haskellãªã‚‰Applica
Evan Czaplicki「脱FRP。ã¾ãŸã¯The Elm Architectureã‹ã‚‰Signalを消ã—ãŸä»¶ã€ - 以下斜ã‚èªã‚“ã 内容
elm-lang.orgã®2016.5.10ã®ãƒ–ãƒã‚°ã‚¨ãƒ³ãƒˆãƒª farewell-to-frp Elmクリエータã®Evanã«ã‚ˆã‚‹æœ€æ–°ç‰ˆ0.17ã®ã‚¢ãƒŠã‚¦ãƒ³ã‚¹ 「Reactiveã¨ã‹ã€éžåŒæœŸãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆãƒªãƒ¼ãƒ ã¨ã‹Observableã¨ã‹ã€ã¾ã‚ãˆãˆã‘ã©ã€æ•·å±…上ã’ã™ãŽã˜ã‚ƒã？〠「ã˜ã‚ƒã‚Signal外ã—ã¦ã€ã€Œè„±FRPã—ã¨ãã‹ã€ï¼ˆä»Šå›žï¼‰ 「WebAssemblyæ¥ã‚‹ã‹ã‚‚？〠「ã˜ã‚ƒã‚サクッã¨ç§»è¡Œã§ãるよã†ã«JSã¨ã®ã‚¤ãƒ³ãƒ•ã‚§ãƒ¼ã‚¹æœ€å°ã«ã—ã¨ãã‹ã€ 「ã„ã¤ã§ã‚‚ã©ã“ã§ã‚‚脱AltJSã§ãるよã†ã«æº–å‚™ã—ã¨ãã‹ã€ 「クãƒã‚¹ã‚³ãƒ³ãƒ‘イルã¨ã‹ã¯ã„ã„ã‚〠「OSS化ã—ã¾ã—ãŸã®ã§çš†æ§˜ä½¿ã£ã¦é ‚ã‘ãŸã‚‰ã€‚ã€‚ã€‚ã€‚ã€ ã€Œç¥žé ¼ã¿ï¼Ÿãã‚Œã˜ã‚ƒã‚エコシステムã¯ã§ãã‚“ã‚〠「フルタイムã§Elm開発ã§ãã‚‹ã¨ã“ã«å…¥ã£ã¨ãã€(Preziã«join） 「Chigaco大ã§Functional Programmingã®è¬›ç¾©ã‚’Elmã§é€šã—ã¦ã‚‚らã£ãŸã€ htt
A Farewell to FRP: Making signals unnecessary with The Elm Architecture - elm-lang.org
The Elm Architecture is a simple pattern for architecting web apps. It is the standard way to write Elm code, and with derivatives like Redux, it is becoming a popular way to write JavaScript code too! So it is having success, but we still hear questions like: How can I use websockets in The Elm Architecture? Or GraphQL? Or geolocation? Well, Elm 0.17 is out today, and it introduces subscriptions
Creating board games in Haskell in 100 lines of code
While code written in Haskell is very declarative and mathematical, as soon as we try to create a user interface, we’ll be slapped on the cheek by a wave of IO that will turn our code procedural in no time. One of the main ideas behind this gaming (ad)venture called Keera Studios is to write more mathematical, robust games. We want these games to be easy to understand and expand, and we want them
日本åˆã®Elm Meetupã«å‚åŠ ãƒ»ç™ºè¡¨ã—ã¦ãã¾ã—ãŸã€‚ :: Igreque -> Info
å ±å‘ŠãŒé…ããªã£ã¦ã—ã¾ã„ã¾ã—ãŸãŒã€ （多分）日本åˆã®Elmã®å‹‰å¼·ä¼šã€ã€ŒTokyo Elm Programming Meetupã€ã«å‚åŠ ã—ã¾ã—ãŸï¼ ä¼ç”»ã—ã¦ã„ãŸã ã„ãŸWyatt, ä¼šå ´ã‚’è²¸ã—ã¦ã„ãŸã ã„ãŸCasley Consultingã•ã‚“ã€ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã—ãŸï¼ ã›ã£ã‹ããªã‚“ã§è»½ã‚ã®ãƒã‚¿ã§ç™ºè¡¨ã—ã¦å‚ã‚Šã¾ã—ãŸã€‚ åŠã°é£›ã³è¾¼ã¿ãªã¨ã“ã‚ã‚’å—ã‘付ã‘ã¦é ‚ãã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã—ãŸï¼ 以下ãŒè³‡æ–™ã§ã™ã€‚ Whom to Recommend Elm to? 一応Slideshareã«ã‚‚挙ã’ã¾ã—ょã†ã€‚ ã¤ã„ã§ã«ã€ã€Œä½•ã‹Elmã§ä½œã£ãŸã‚‚ã®ãªã„ã®ï¼Ÿã€ã¨è³ªå•ã•ã‚Œã€ 昨年ã®Elm Advent Calendarã§ä½œæˆã—ãŸãƒ©ãƒ–リーコミューンもæ„図ã›ãšç´¹ä»‹ã™ã‚‹ã“ã¨ã«ãªã‚Šã€æ¥½ã—ã„発表ã¨ãªã‚Šã¾ã—ãŸã€‚ ã¡ã‚‡ã£ã¨ç·Šå¼µã—ãŸã‘ã©å‰²ã‚Šã¨å—ã‘ãŸã‚ˆã†ã§å®‰å¿ƒã§ã™ã€‚ 懇親会ã§ã¯çµæ§‹Haskellã¨ã®é•ã„ã«é–¢ã™ã‚‹è©±é¡ŒãŒå¤šã‹ã£ãŸã‚ˆã†ã§ã™ã€‚ Has
FRPNowをサーãƒã§ä½¿ã£ã¦ã¿ãŸ - Qiita
ã“ã®è¨˜äº‹ã¯ ACCESS Advent Calendar 2015 19日目ã®è¨˜äº‹ã§ã™ã€‚ ACCESSã® @asukamirai ã§ã™ã€‚ FRP（Functional reactive programming）をサーãƒã®ãƒã‚¸ãƒƒã‚¯ã¨ã—ã¦ä½¿ã†ã®ã¯ã©ã†ãªã®ã ã‚ã†ã€ã¨ã„ã†ã“ã¨ã§è©¦ã—ã«æ„Ÿè¦šã‚’掴むãŸã‚ã«ã‚„ã£ã¦ã¿ã¾ã—ãŸã€‚ 使用ã—ãŸFRPã®ãƒ©ã‚¤ãƒ–ラリã¯ã€ICFP2015ã«ç™»å ´ã—ãŸè«–æ–‡ã®FRPNow。言語ã¯Haskellã§ã™ã€‚ 確èªç’°å¢ƒãªã© stack 0.1.10.1 lts-3.18 frpnow-0.18 OS: Windows7 64bit å‹•æ©Ÿ FRPã¨ã„ã†ã¨ã€ãªã‚“ã¨ãªãGUIçš„ãªã‚‚ã®ã‚’扱ã†ã‚ˆã†ãªã‚¤ãƒ¡ãƒ¼ã‚¸ãŒå¼·ã‹ã£ãŸã®ã§ã™ãŒã€ãã®ä¸€æ–¹ã§ã€ãƒ‡ãƒ¼ã‚¿ãƒ•ãƒãƒ¼ã§ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’è¡Œã†ã¨ã„ã†ã®ã¯ã€ã‚¹ãƒˆãƒªãƒ¼ãƒŸãƒ³ã‚°å‡¦ç†ç³»ã®ãƒ©ã‚¤ãƒ–ラリã¨ã‚‚共通ã™ã‚‹éƒ¨åˆ†ãŒã‚ã‚Šãã†ã ã¨æ€ã£ã¦ã„ã¾ã—ãŸã€‚ 先月行ã‚ã‚ŒãŸé–¢æ•°åž‹ã‚¹ãƒˆãƒªãƒ¼ãƒ 処ç†å‹‰å¼·ä¼š
Reactã¯ãƒªã‚¢ã‚¯ãƒ†ã‚£ãƒ–プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãªã®ã‹? - uehaj's blog
Reactã¨ã¯ è¨è¨ˆã‚’ã¨ã‚Šã‚‚ã©ã™ Reactã§ã‚„ã£ã¦ã¿ã‚‹ Elm-Htmlã¨Reactã®å¯¾å¿œ Reactã¯FRPã‹? Reactã¯FPã‹? FPã¨OOPã®çœŸã®é–¢ä¿‚ ã¾ã¨ã‚ 追記 Reactã¨ã¯ Reactã¯ã€FacebookãŒé–‹ç™ºã—ãŸã€JSã®UIフームワークもã—ãã¯ãƒ©ã‚¤ãƒ–ラリã§ã™ã€‚ReactãŒæä¾›ã™ã‚‹ä¸æ ¸æ©Ÿèƒ½ã¯ä»¥ä¸‹ã§ã™ã€‚ イミュータブルãªUIビルダー Virtual DOMã«ã‚ˆã‚‹åŠ¹çŽ‡çš„æ›´æ–° 上記ã«ä»˜éšã™ã‚‹ã‚¤ãƒ™ãƒ³ãƒˆãƒãƒ³ãƒ‰ãƒ©ç¾¤ã‚’ç·¨æˆã—ã¦ã„ããŸã‚ã®æ–¹æ³•è«– Reactå˜ä½“ã§ã¯ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã®çµ„åˆã›ã§ã€Fluxã®ä¸€éƒ¨ã¨ã—ã¦ä½¿ç”¨ã™ã‚‹ã¨ã‚ªãƒ–ザーãƒãƒ¼ãƒ‘ターンã§å®Ÿç¾ 効用ã¯ã€å†åˆ©ç”¨æ€§ã¨ä¿å®ˆæ€§ãƒ»å¯èªæ€§å‘上ã§ã™ã€‚特ã«ã€Reactã§ä½œæˆã—ãŸç”»é¢éƒ¨å“ã®ã‚³ãƒ³ãƒãƒ¼ã‚¶ãƒ“リティãŒé«˜ãã€ç´°ç²’度ã®UI部å“利用ã®ç™ºå±•å……実ãŒæœŸå¾…ã•ã‚Œã¾ã™ã€‚作りã¯é€šå¸¸ã®JSクラスライブラリã§ã‚ã‚Šã€è¦šãˆãŸã‚Šã™ã‚‹ã“ã¨ã¯å¤šãã‚ã‚Šã¾ã›ã‚“。 è¨è¨ˆã‚’ã¨ã‚Šã‚‚ã©ã™ R
関数型リアクティブプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžElmã«å¦ã¶ フãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰é–‹ç™ºã®æ–°ã—ã„å½¢ ã€å‰ç·¨ã€‘
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GitHub - sighjs/sigh: multi-process expressive build system for the web and node.js, built using baconjs observables
Sigh is a declarative functional reactive build system for the web and io.js/node.js. Sigh combines the best features of the best asset pipelines with unique features including best speed by delegating tasks to multiple processes and perfect source maps even in production builds. With sigh sub-second incremental production rebuilds are a reality, including source map support allowing you to debug
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GitHub - turion/dunai: Functional Reactive Programming using Monadic Stream Functions (forked core library)
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ECMAScript7を見æ®ãˆãŸã€JavaScript(TypeScript)ã§ä½¿ãˆã‚‹FRPライブラリã®æ¯”較調査 - Qiita
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