andreasvirkus

export const convertTextToImage = (context, text, font = 'normal normal 24px cursive', color = '#000000') => {
  context.font = font
  context.fillStyle = color
  context.fillText(text, 0, 10)
  context.canvas.width = context.measureText(text).width
  return context.canvas.toDataURL()
}

andreasvirkus

export const screenshot = (canvasRef, base, avatar) => {
  const ctx = canvasRef.getContext('2d')
  const imageObj1 = new Image()
  const imageObj2 = new Image()
  imageObj1.src = base.src
  imageObj1.onload = () => {
    ctx.drawImage(imageObj1, 0, 0, base.height, base.width)
    imageObj2.src = avatar.src
    imageObj2.onload = () => {
      ctx.drawImage(imageObj2, avatar.left, avatar.top, avatar.height, avatar.width)

andreasvirkus

package main

import (
	"fmt"
	"math"
)

const round = 1000000.0

func Sqrt(x float64) float64 {

andreasvirkus

javascript:(()=>{const e=new Date,t=(e.getDate()+'').padStart(2,'0'),l=e.getMonth()+1;let n=`https://elron.pilet.ee/et/otsing/Tondi/Pääsküla/${`${e.getFullYear()}-${l}-${t}`}`;location.href=n})();

andreasvirkus

onKeydown(e) {
  const { toggleSidebar, next, previous } = this.props;

  const keyMapping = new Map([
    [ 83, toggleSidebar ],  // user presses the s button
    [ 37, next          ],  // user presses the right arrow
    [ 39, previous      ]   // user presses the left arrow
  ]);

  if (keyMapping.has(e.which)) {

andreasvirkus

/**
 * Uses the Durstenfeld shuffle algorithm,
 * a modern optimized version of the Fisher-Yates
 * (aka Knuth) shuffle.
 *
 * http://en.wikipedia.org/wiki/Fisher-Yates_shuffle#The_modern_algorithm
 *
 * @param  {Array} Array to shuffle
 * @return {Array} Shuffled array
 */

andreasvirkus

console.log('%c 👋 Salutations, hax0r.\nFeel free to look around. FYI, you\'ll have a better view of the code over at GitHub: \nhttps://github.com/andreasvirkus/cottage', 'background: #223; color: #bada55');

andreasvirkus

// Needs spread operator (... notation)
export const promisify = (fn) => {
  return (...args) => {
    return new Promise((resolve, reject) => {
      fn(...args, (err, res) => {
        if (err) return reject(err)
        return resolve(res)
      })
    })
  }

andreasvirkus

/**
 * Medium-strength regex checks if the password contains 2 of:
 * - lowercase alphabetical char
 * - uppercase alphabetical char
 * - numerical character
 * - minimum of 6 characters
 *
 * Strong-strength regex checks if the password contains all of:
 * - lowercase alphabetical char
 * - uppercase alphabetical char

andreasvirkus

// See an excellent explanation over at
// https://medium.com/hackernoon/the-100-correct-way-to-split-your-chunks-with-webpack-f8a9df5b7758
optimization: {
  runtimeChunk: 'single',
  splitChunks: {
    chunks: 'all',
    maxInitialRequests: Infinity,
    // Default is 30kB, let's set it to 5kB
    minSize: 5000,
    cacheGroups: {