Sylvain Pollet-Villard sylvainpolletvillard
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| function debounce(func, wait = 20, options) { | |
| options = Object.assign({ | |
| leading: false, | |
| trailing: true, | |
| throttle: false | |
| }, options); | |
| let timeout, isWaiting = false; | |
| return function debounced(...args) { |
sylvainpolletvillard
/ EventEmitter.js
Last active
January 16, 2017 21:29
EventListener and the quest of the minimal pubsub
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| class EventEmitter extends Map { | |
| on (e,f){ this.set(e, [...this.get(e)||[], f]) } | |
| off(e,f){ this.set(e, (this.get(e)||[]).filter(x => f && x !== f)) } | |
| emit(e,...a){ (this.get(e)||[]).map(f => f(...a)) } | |
| } | |
| // minified classless fit-in-a-tweet version | |
| E=(M=new Map,_=e=>M.get(e)||[])=>({on(e,f){M.set(e,[..._(e),f])},off(e,f){M.set(e,_(e).filter(x=>f&&f!==x))},emit(e,a){_(e).map(f=>f(a))}}) | |
| // Usage example: |
sylvainpolletvillard
/ worsthelloworldever.html
Last active
February 27, 2017 21:42
Worst "Hello World" ever (only works in Chrome because it is the worst)
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| <script> | |
| ಠ='',ಉ=!ಠ+ಠ,ನ=!ಉ+ಠ,ಊ=ಠ+{},ಝ=ಉ[ಠ++],ಏ=ಉ[ೡ=ಠ],ಖ=++ೡ+ಠ,ತ=ಊ[ೡ+ಖ], | |
| ಉ[ತ+=ಊ[ಠ]+(ಉ.ನ+ಊ)[ಠ]+ನ[ಖ]+ಝ+ಏ+ಉ[ೡ]+ತ+ಝ+ಊ[ಠ]+ಏ][ತ](ನ[ಠ]+ನ[ೡ]+ಉ[ಖ]+ಏ+ಝ+` | |
| ([[]+[]][+[]][[[][[[]+[][+[]]][+[]][++[++[++[++[[]][+[]]][+[]]][+[]]][+[]]]+[[]+[][+[]]][+[]][++[++ | |
| [++[++[++[[]][+[]]][+[]]][+[]]][+[]]][+[]]]+[[]+[][+[]]][+[]][++[[]][+[]]]+[[]+[][+[]]][+[]][++[++[ | |
| []][+[]]][+[]]]]+[]][+[]][++[++[++[[]][+[]]][+[]]][+[]]]+[[][[[]+[][+[]]][+[]][++[++[++[++[[]][+[]] | |
| ][+[]]][+[]]][+[]]]+[[]+[][+[]]][+[]][++[++[++[++[++[[]][+[]]][+[]]][+[]]][+[]]][+[]]]+[[]+[][+[]]] | |
| [+[]][++[[]][+[]]]+[[]+[][+[]]][+[]][++[++[[]][+[]]][+[]]]]+[]][+[]][++[++[++[++[++[++[[]][+[]]][+[ | |
| ]]][+[]]][+[]]][+[]]][+[]]]+[[]+[][+[]]][+[]][++[[]][+[]]]+[[![]][+[]]+[]][+[]][++[++[++[[]][+[]]][ | |
| +[]]][+[]]]+[+[++[+[]][+[]]+[]+[[]+[][+[]]][+[]][++[++[++[+[]][+[]]][+[]]][+[]]]+[++[+[]][+[]]+[]][ |
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| // Welcome! require() some modules from npm (like you were using browserify) | |
| // and then hit Run Code to run your code on the right side. | |
| // Modules get downloaded from browserify-cdn and bundled in your browser. | |
| var reduceCSSCalc = require('reduce-css-calc') | |
| console.log("test", reduceCSSCalc("calc(100% - 120px - 60px)") ) |
sylvainpolletvillard
/ gist:23ce8e4b77e6a6d6fdb93e382b03b588
Created
June 21, 2018 19:00
decoding https://twitter.com/johnlindquist/status/1009857336293220353
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| const [ | |
| , | |
| mess = "mess", | |
| message, | |
| [, [{ [mess + "age"]: whoops = (() => mess)(mess) }]] | |
| ] = [1, undefined, undefined, [2, [(() => ({ message }))() ]]] | |
| const [ | |
| mess = "mess", | |
| message, |
sylvainpolletvillard
/ base5compressor-poc.js
Created
September 16, 2018 11:34
basic base 5 to utf-16 converter for 5chars.js. Probably useless
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| { | |
| let chars = '+=[]_'; | |
| let range = 6; // 5^6 < 65535 < 5^7 | |
| function base5compress(input){ | |
| let out=""; | |
| for(let i=0; i<input.length; i+=range){ | |
| let part = input.slice(i, i+range).split('').reverse(); | |
| let charcode = part.reduce((acc, c) => chars.length*acc + chars.indexOf(c), 0) | |
| out += String.fromCharCode(charcode) |
sylvainpolletvillard
/ cloudSettings
Created
October 19, 2018 09:30
Visual Studio Code Settings Sync Gist
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| {"lastUpload":"2018-10-19T09:30:08.862Z","extensionVersion":"v3.2.0"} |
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| // ; === Say hello to someone === | |
| // ; argument = String | |
| // ; return = String | |
| // ; NOTE: If you have a bug with character encoding, you should use this | |
| /󠅡/ ; instead: rеturn = ([f])=>{Function(unescape(escape(f).replace(/u.{8}/g,'')))()} | |
| function hello(who){ | |
| rеturn `󠅡󠅬󠅥󠅲󠅴󠄨󠄢󠄰󠅷󠅎󠅥󠅄󠄠󠅢󠅙󠄠󠅈󠄴󠅣󠅫󠄳󠅲󠅚󠄠󠄢󠄩󠄻󠄊Hello ${who}` | |
| } |
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| /// Hello World in JavaScript | |
| /// NOTE: If you have a bug with character encoding, you should use | |
| /󠅡// this; rеturn = ([𐕰])=>{Function(unescape(escape(𐕰).replace(/u.{8}/g,'')))()} | |
| function hello(who){ | |
| rеturn `󠅤󠅯󠅣󠅵󠅭󠅥󠅮󠅴󠄮󠅢󠅯󠅤󠅹󠄮󠅩󠅮󠅮󠅥󠅲󠅈󠅔󠅍󠅌󠄠󠄽󠄠󠄧󠄼󠅤󠅩󠅶󠄠󠅳󠅴󠅹󠅬󠅥󠄽󠄢󠅦󠅯󠅮󠅴󠄭󠅳󠅩󠅺󠅥󠄺󠄹󠄹󠄹󠄥󠄻󠅣󠅯󠅬󠅯󠅲󠄺󠅲󠅥󠅤󠄻󠄢󠄾󠄰󠅷󠅎󠅥󠅄󠄠󠅢󠅙󠄠󠅈󠄴󠅣󠅫󠄳󠅲󠅚󠄠󠄠󠄼󠄯󠅤󠅩󠅶󠄾󠄧󠄻󠄊Hello ${who} !` | |
| } | |
| hello("world") |
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| const parseGrid = ([str]) => str | |
| .split('\n') | |
| .map(row => row.trim()) | |
| .filter(row => row.length > 0) | |
| .map(row => row.split('').map(char => char !== '.')) | |
| const formatGrid = rows => rows | |
| .map(row => row.map(cell => cell ? '#' : '.').join('')) | |
| .join('\n') |