Replace key values in nested objects

replacePropertyValue.js

// find "key_name" and set value "value_to_be_set"
// replacePropertyValue(json_object, "key_name", "value_to_be_set");
replacePropertyValue(obj, search_key, replace_value) {
    var replaceValue = replace_value;
    for (var key in obj) {
        if (!obj.hasOwnProperty(key)) continue;

        if (typeof obj[key] == "object") {
            this.replacePropertyValue(
                obj[key],
                search_key,
                replaceValue
            );
        } else if (key == search_key) {
            obj[search_key] = replaceValue;
        }
    }
    return obj;
},