@safeapi/safeapi/dist/shared/hash.js

SafeAPI: Secure, deterministic, and tamper-resistant API policy engine for Node and browser.

import { canonicalJSONStringify } from "./canonical";
/** @internal */
export function stableHash(value) {
    const json = canonicalJSONStringify(value, 0);
    let hash = 0;
    for (let i = 0; i < json.length; i++) {
        const chr = json.charCodeAt(i);
        hash = (hash << 5) - hash + chr;
        hash |= 0;
    }
    return `sha256_${Math.abs(hash)}`;
}
/** @internal */
export function hashCanonical(value) {
    return stableHash(value);
}