Utilities

utils.js

// Return an array of numbers for specified range
function range( min, max ) {
  min -= 2;
  return Array.from( new Array( max - min - 1 ), ( x,i ) => i - min );
}

// Return a random number from specified range
const randomNum = ( min, max ) => Math.floor( ( Math.random() * max ) + min );

// Get width of window
const windowWidth = () => "innerWidth" in window ? window.innerWidth : document.documentElement.offsetWidth;

// Return name of current function
function funcName() {
  const stack = new Error().stack;
  return stack.split( "" )[2].replace( /at/, "" ).replace( /\(.*?\)/, "" ).trim();
}

// Sort Numbers in actual order
function sortNumbers( array ) {
  array.sort( function( a, b ) { return a - b; } );
}

// Capitalize single word
const capitalize = str => str.charAt( 0 ).toUpperCase + str.slice( 1 );

// Interweve two array, see pythons zip
const zip = rows => rows[0].map( ( _, c ) => rows.map( row => row[c] ) );

// Swap item values
let a = "a";
let b = "b";
[ b, a ] = [ a, b ];

// hexToRGB
// https://github.com/30-seconds/30-seconds-of-code#hextorgb-
// RGBToHex
// https://github.com/30-seconds/30-seconds-of-code#rgbtohex

// uuidv4
// https://github.com/30-seconds/30-seconds-of-code#uuidgeneratornode

// colorize
// https://github.com/30-seconds/30-seconds-of-code#colorize

utils.py

# Get path of current file
def filePath():
  return os.path.dirname( os.path.abspath( __file__ ) )

# Convert negative int into positive
def toPositive( num ):
  return int( str( num ).strip( "-" )