Git-I985

function getSteps(currentRail, numberRails) {
    let step1 = (currentRail === numberRails) || (currentRail === 1) ? ((numberRails - 1) * 2) : ((numberRails - currentRail) * 2);
    let step2 = (currentRail === numberRails) || (currentRail === 1) ? (step1) : ((currentRail - 1) * 2);
    return [step1, step2]
}

function encodeRailFenceCipher(string, numberRails) {
    let res = ''
    for (let currentRail = 1; currentRail <= numberRails; currentRail++) {

Git-I985

function maxSumOfTwoRangesIn(arr) {
    const ranges = [[]];
    for (let i = 0; i < arr.length; i++) {
        const last = ranges.length - 1;
        for (let j = 0; j <= last; j++) {
            // ranges.push(ranges[j].concat(i))
            ranges.push([...ranges[j], i]);
        }
    }

Git-I985

#!/bin/bash

if [[ -z $TNF_API_KEY ]]
then
  echo 'Error: TNF_API_KEY variable not found, please get api key from https://tinypng.com/developers and paste it in your ~/.zshrc or ~/.bashrc'
  exit 1
fi

for file in $(git status -s | grep -E '^[^D]{2}' | cut -c4- | grep -E "(.png|.jpg|.webp|.jpeg)")
do

Git-I985

# step 1. find all uncommitted/changed images in sources dir and copy them to the buffer dir 
for file in $(git status -s | cut -c4- | grep .png)
do
  echo $file;
  mkdir -p "./to_optimize/$(dirname $file)";
  cp $file "./to_optimize/$file";
done

# step 2. optimize files in buffer dir by some third party service 

Git-I985

in="./e1"
out="./export"

rm -rf ${out}
mkdir -p ${out}

for file in ${in}/*; do
  dirname=$(basename $file '.svg' | tr '+' '_');
  dest=$out/$dirname/default.svg
  echo $dest

Git-I985

const stdout = {
    template: (val) => `\x1b[${val}m`,
    reset: () => stdout.template(0),
    cyanBright: (value) => stdout.template(96) + value + stdout.template(39) + stdout.reset(),
    yellowBright: (value) => stdout.template(93) + value + stdout.template(39) + stdout.reset(),
    redBright: (value) => stdout.template(91) + value + stdout.template(39) + stdout.reset(),
    greenBright: (value) => stdout.template(92) + value + stdout.template(39) + stdout.reset(),
    gray: (value) => stdout.template(30) + value + stdout.template(89) + stdout.reset(),
    bold: (value) => stdout.template(1) + value + stdout.template(22) + stdout.reset(),
    dim: (value) => stdout.template(2) + value + stdout.template(22) + stdout.reset(),

Git-I985

const getQueryParams = (str) => Object.fromEntries(Array.from(str.matchAll(/(?:([^?=&]+)=([^=&]+))/gm)).map(([_, param, value]) => [decodeURIComponent(param), decodeURIComponent(value)]))

Git-I985

// binary search by key
const binarySearch = (phonebook, searchName) => {
  if(phonebook.length === 0) {
    return 'Phonebook is empty!'
  }
 
  let left = 0
  let right = phonebook.length - 1

  while(left <= right) {

Git-I985

const getFileSize = async (file) => (await fs.stat(file)).size

const compareFileSizes = async (filepath1, filepath2, cb) => {
  try {
    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise#promise_concurrency
    const [fsize1, fsize2] = await Promise.all([
      getFileSize(filepath1),
      getFileSize(filepath2)
    ])
    cb(null, Math.sign(fsize1 - fsize2))

Git-I985

const States = {
  NEWLINE: 'NEWLINE',
  WRITING: 'WRITING',
  LINE_COMPLETE: 'LINE_COMPLETE',
}

const NEWLINE_CHAR = '\n'
const SPACE_CHAR = ' '

const lexer = (str) => {