MattiasFestin

let uneval = (o, noNativeFns = true) => {
    var retVal = '';
    if (typeof o === 'object') {
        if (Array.isArray(o)) {
            retVal = '[' + o.map((el) => uneval(el)).join(',') + ']';
        } else if (o instanceof RegExp) {
            retVal = o.toString();
        } else if (o instanceof Date) {
            retVal = `new Date(${o})`;
        } else if (o === null) {

MattiasFestin

let hash = (o) => {
    return padLeft(uneval(o)
        .split('')
        .map((c) => c.charCodeAt(0))
        .reduce((x,y) => {
            let v = ((y<<5)-y)+x;
            return modPow(0xBCD1B799D, v && v, 0x7FFFFFFF);
        })
        .toString(16)
        .toUpperCase(),'0',9);