Get path from JavaScript Object

object-get-path.js

/**
 * Get object path value or return defaultValue
 * @param {object} object Object to get path value
 * @param {string[]} keys Object path in an array
 * @param {any} defaultValue Default value if the path does not exists
 */
function getPath(object, keys, defaultValue) {
    if (keys.length === 1) {
        const [curr] = keys;
        return object[curr];
    }

    if (keys.length > 1) {
        const [curr, ...rest] = keys;
        const nextObject = object[curr];
        if (!nextObject || typeof nextObject !== 'object') {
            return defaultValue;
        }

        return getPath(nextObject, rest);
    }

    return defaultValue;
}