/** Fast deterministic hash to shorten long strings */
export function shortHash(str) {
    let h1 = 0xdeadbeef;
    let h2 = 0x41c6ce57;
    for (let i = 0; i < str.length; i++) {
        const ch = str.charCodeAt(i);
        h1 = Math.imul(h1 ^ ch, 2654435761);
        h2 = Math.imul(h2 ^ ch, 1597334677);
    }
    h1 = Math.imul(h1 ^ (h1 >>> 16), 2246822507) ^ Math.imul(h2 ^ (h2 >>> 13), 3266489909);
    h2 = Math.imul(h2 ^ (h2 >>> 16), 2246822507) ^ Math.imul(h1 ^ (h1 >>> 13), 3266489909);
    return (h2 >>> 0).toString(36) + (h1 >>> 0).toString(36);
}
