@vitruvius-labs/ts-predicate/build/esm/helper/is-similar.mjs

TypeScript predicates library

import { isRecord } from "../type-guard/is-record.mjs";
function isSimilar(a, b) {
    if (a === b) {
        return true;
    }
    if (Number.isNaN(a) && Number.isNaN(b)) {
        return true;
    }
    if (isRecord(a) && isRecord(b)) {
        const KEYS_A = Object.keys(a);
        const KEYS_B = Object.keys(b);
        if (!isSimilar(KEYS_A, KEYS_B)) {
            return false;
        }
        return KEYS_A.every((key) => {
            return isSimilar(a[key], b[key]);
        });
    }
    if (Array.isArray(a) && Array.isArray(b) && a.length === b.length) {
        // Stryker disable next-line EqualityOperator: Accessing out of bound values on both arrays
        for (let i = 0; i < a.length; ++i) {
            if (!isSimilar(a[i], b[i])) {
                return false;
            }
        }
        return true;
    }
    return false;
}
export { isSimilar };