SponsorBlockServer/test/utils/partialDeepEquals.ts

import { Logger } from "../../src/utils/logger";

function printActualExpected(actual: Record<string, any>, expected: Record<string, any>): void {
    Logger.error(`Actual: ${JSON.stringify(actual)}`);
    Logger.error(`Expected: ${JSON.stringify(expected)}`);
}

export const partialDeepEquals = (actual: Record<string, any>, expected: Record<string, any>, print = true): boolean => {
    // loop over key, value of expected
    for (const [ key, value ] of Object.entries(expected)) {
        // if value is object or array, recurse
        if (Array.isArray(value) || typeof value === "object") {
            if (!partialDeepEquals(actual?.[key], value, false)) {
                if (print) printActualExpected(actual, expected);
                return false;
            }
        }
        else if (actual?.[key] !== value) {
            if (print) printActualExpected(actual, expected);
            return false;
        }
    }
    return true;
};