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@thermistor thermistor/oneliners.js forked from mikowl/oneliners.js
Last active Apr 1, 2019

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👑 Awesome one-liners you might find useful while coding.
// By @coderitual
// https://twitter.com/coderitual/status/1112297299307384833
// Remove any duplicates from an array of primitives.
const unique = [...new Set(arr)]
// Sleep in async functions. Use: await sleep(2000).
const sleep = (ms) => (new Promise(resolve => setTimeout(resolve, ms)));
// Type this in your code to break chrome debugger in that line.
debugger;
// Just plain english.
[...].every(Number.isFinite);
// Returns all non-falsy values from an array.
[...].filter(Boolean)
// Array destructuring to see matching elements.
let [r, g, b, a] = [255, 0, 0, 255];
// Object destructuring to reduce multiple lines of code to a single line.
let {width, height} = resolution;
// Gets an item from the list and wraps around to the start if n is larger than the list.
items[n % items.length]
// Console.log in array function without adding curly braces.
const addFortyTwo = number => console.log(number) || number + 42
// Same as above
const add42 = n => (console.log(n), number + 42);
// Log variables with names. I love this trick with object ❤️
[a, b, c, d, e] = [1, 2, 3, 4, 5]
console.log({ a, b, c, d, e});
console.table({a, b, c, d, e]);
// Random hex color
'#'+Math.floor(Math.random()*16777215).toString(16)
// We love Javascript that's why instead of Math.floor we use
~~anyNumber
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