export function hashString(str: string): number {
    let hash = 0;
    let i;
    let chr;
    for (i = 0; i < str.length; i++) {
        chr = str.charCodeAt(i);
        hash = ((hash << 5) - hash) + chr;
        hash |= 0; // Convert to 32bit integer
    }
    return Math.abs(hash);
}