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sylvainpolletvillard / worsthelloworldever.html
Last active February 27, 2017 21:42
Worst "Hello World" ever (only works in Chrome because it is the worst)
<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+`
([[]+[]][+[]][[[][[[]+[][+[]]][+[]][++[++[++[++[[]][+[]]][+[]]][+[]]][+[]]]+[[]+[][+[]]][+[]][++[++
[++[++[++[[]][+[]]][+[]]][+[]]][+[]]][+[]]]+[[]+[][+[]]][+[]][++[[]][+[]]]+[[]+[][+[]]][+[]][++[++[
[]][+[]]][+[]]]]+[]][+[]][++[++[++[[]][+[]]][+[]]][+[]]]+[[][[[]+[][+[]]][+[]][++[++[++[++[[]][+[]]
][+[]]][+[]]][+[]]]+[[]+[][+[]]][+[]][++[++[++[++[++[[]][+[]]][+[]]][+[]]][+[]]][+[]]]+[[]+[][+[]]]
[+[]][++[[]][+[]]]+[[]+[][+[]]][+[]][++[++[[]][+[]]][+[]]]]+[]][+[]][++[++[++[++[++[++[[]][+[]]][+[
]]][+[]]][+[]]][+[]]][+[]]]+[[]+[][+[]]][+[]][++[[]][+[]]]+[[![]][+[]]+[]][+[]][++[++[++[[]][+[]]][
+[]]][+[]]]+[+[++[+[]][+[]]+[]+[[]+[][+[]]][+[]][++[++[++[+[]][+[]]][+[]]][+[]]]+[++[+[]][+[]]+[]][
@sylvainpolletvillard
sylvainpolletvillard / index.js
Last active May 8, 2017 17:05
requirebin sketch
// 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)") )
const [
,
mess = "mess",
message,
[, [{ [mess + "age"]: whoops = (() => mess)(mess) }]]
] = [1, undefined, undefined, [2, [(() => ({ message }))() ]]]
const [
mess = "mess",
message,
@sylvainpolletvillard
sylvainpolletvillard / base5compressor-poc.js
Created September 16, 2018 11:34
basic base 5 to utf-16 converter for 5chars.js. Probably useless
{
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
sylvainpolletvillard / cloudSettings
Created October 19, 2018 09:30
Visual Studio Code Settings Sync Gist
{"lastUpload":"2018-10-19T09:30:08.862Z","extensionVersion":"v3.2.0"}
@sylvainpolletvillard
sylvainpolletvillard / evil.js
Created July 5, 2019 12:28
Evil javascript
// ; === 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}`
}
if(!("valueAsDate" in HTMLInputElement.prototype)){
Object.defineProperty(HTMLInputElement.prototype, "valueAsDate", {
get: function(){
var d = this.value.split(/\D/);
return new Date(d[0], --d[1], d[2]);
},
set: function(d){
var day = ("0" + d.getDate()).slice(-2),
month = ("0" + (d.getMonth() + 1)).slice(-2),
datestr = d.getFullYear()+"-"+month+"-"+day;
@sylvainpolletvillard
sylvainpolletvillard / game.js
Created February 26, 2020 13:18
quick game of life
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')
export const formatBytes = (precision = 2) => bytes => {
if (typeof bytes !== "number") return bytes
if (bytes === 0) return '0 Bytes';
const k = 1024;
const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
const i = Math.floor(Math.log(bytes) / Math.log(k));
return parseFloat((bytes / Math.pow(k, i)).toPrecision(precision)) + ' ' + sizes[i];
@sylvainpolletvillard
sylvainpolletvillard / fourmi.js
Created March 5, 2020 12:18
quick langton ant
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, ant) => rows
.map((row, y) => row.map((cell, x) => {
if (ant.x === x && ant.y === y) {
return '8'