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@rikukissa
rikukissa / POST.md
Last active May 6, 2024 11:52
React Hook prompting the user to "Add to homescreen" 🏠 #PWA #React
title slug createdAt language preview
React Hook prompting the user to "Add to homescreen"
react-hook-prompting-the-user-to-add
2018-11-29T20:35:02Z
en
Simple React Hook for showing the user a custom "Add to homescreen" prompt.

React Hook for showing custom "Add to homescreen" prompt

@siwalikm
siwalikm / aes-256-cbc.js
Last active May 24, 2024 16:55
AES-256-CBC implementation in nodeJS with built-in Crypto library
'use strict';
const crypto = require('crypto');
const ENC_KEY = "bf3c199c2470cb477d907b1e0917c17b"; // set random encryption key
const IV = "5183666c72eec9e4"; // set random initialisation vector
// ENC_KEY and IV can be generated as crypto.randomBytes(32).toString('hex');
const phrase = "who let the dogs out";
var encrypt = ((val) => {
@DrBoolean
DrBoolean / representable.js
Last active December 24, 2020 00:15
Representable Functors
const Immutable = require('immutable-ext')
const {Just, Nothing} = require('data.maybe')
const Task = require('data.task')
// Setup
const Reader = f =>
({
run: f,
map: g => Reader(x => g(f(x))),
@tejacques
tejacques / HOCBaseRender.tsx
Last active May 2, 2022 13:05
React Higher Order Components in TypeScript
import * as React from 'react';
import { Component } from 'react';
export default function HOCBaseRender<Props, State, ComponentState>(
Comp: new() => Component<Props & State, ComponentState>) {
return class HOCBase extends Component<Props, State> {
render() {
return <Comp {...this.props} {...this.state}/>;
}
}
@bendc
bendc / shuffle.js
Created December 21, 2015 11:13
Randomize arrays
const shuffle = (arr, mixed = [], pool = arr.slice()) => {
const remaining = pool.length;
if (!remaining) return mixed;
const index = Math.floor(Math.random() * remaining);
const el = pool.splice(index, 1).pop();
mixed.push(el);
return shuffle(arr, mixed, pool);
};
@gokulkrishh
gokulkrishh / media-query.css
Last active June 18, 2024 18:06
CSS Media Queries for Desktop, Tablet, Mobile.
/*
##Device = Desktops
##Screen = 1281px to higher resolution desktops
*/
@media (min-width: 1281px) {
/* CSS */
@bendc
bendc / toRGB.js
Created May 11, 2015 20:16
Hexadecimal to RGB converter
const toRGB = (() => {
const expand = hex =>
hex.length < 7 ? hex.split("").reduce((a, b) => a + b + b) : hex;
const convert = hex =>
hex.match(/[\d\w]{2}/g).map(val => parseInt(val, 16));
return hex => {
const [r, g, b] = convert(expand(hex));
return `rgb(${r}, ${g}, ${b})`;
};
})();
@paulirish
paulirish / bling.js
Last active May 1, 2024 19:56
bling dot js
/* bling.js */
window.$ = document.querySelectorAll.bind(document);
Node.prototype.on = window.on = function (name, fn) {
this.addEventListener(name, fn);
}
NodeList.prototype.__proto__ = Array.prototype;
@katowulf
katowulf / extend.js
Created September 17, 2013 18:06
A simple extend function for JavaScript
function extend(base) {
var parts = Array.prototype.slice.call(arguments, 1);
parts.forEach(function (p) {
if (p && typeof (p) === 'object') {
for (var k in p) {
if (p.hasOwnProperty(k)) {
base[k] = p[k];
}
}
}
@barneycarroll
barneycarroll / fileInput.css
Last active April 2, 2023 22:21
Total input[type=file] style control with pure CSS. File type inputs are notoriously hard to style, due to different semi-serious style restrictions in the name of security (the argument being that a file input presents access to the user's private file system, and should as such always look unambiguously like what it is — redundant if you ask m…
.fileContainer {
overflow: hidden;
position: relative;
}
.fileContainer [type=file] {
cursor: inherit;
display: block;
font-size: 999px;
filter: alpha(opacity=0);