coolreader18

/**
 * Separate a large number into commas
 * @param {Number} num The number to split up
 * @param {Object|String} opts Options, for now it's just joiner is the possible joiner, if you'd like to use dots instead of commas or something.
 * @example
 * commas(12345678) // returns 12,345,678
 * @example
 * commas(211409200504011, {joiner:"."}) // returns 211.409.200.504.011
 */
function commas(num, opts) {