Function GetValue

ui/src/phaser3-rex-plugins/plugins/utils/object/GetValue.js:23–55

(source, key, defaultValue)

 * @return {*} The value of the requested key.
 */
var GetValue = function (source, key, defaultValue) {
    if (!source || typeof source === 'number') {
        return defaultValue;
    }
    else if (source.hasOwnProperty(key)) {
        return source[key];
    }
    else if (key.indexOf('.') !== -1) {
        var keys = key.split('.');
        var parent = source;
        var value = defaultValue;

        //  Use for loop here so we can break early
        for (var i = 0; i < keys.length; i++) {
            if (parent.hasOwnProperty(keys[i])) {
                //  Yes it has a key property, let's carry on down
                value = parent[keys[i]];

                parent = parent[keys[i]];
            }
            else {
                //  Can't go any further, so reset to default
                value = defaultValue;
                break;
            }
        }

        return value;
    }
    else {
        return defaultValue;
    }
};

export default GetValue;