/**
 * @author Martin Karkowski
 * @email m.karkowski@zema.de
 * @create date 2020-03-12 13:04:46
 * @modify date 2020-03-12 13:04:46
 * @desc [description]
 */


/**
 * Function to determine the Difference of 
 * @param before F
 * @param after 
 */
export function determineDifference(before: Array<IConnectorNode>, after: Array<IConnectorNode>) {
    const ret = {
        removed: new Array<IConnectorNode>(),
        added: new Array<IConnectorNode>(),
    };

    /** Extract removed Elements */
    for (const connector of before) {
        if (elementInArray(connector, after, 'id') === -1) {
            ret.removed.push(connector);
        }
    }

    for (const connector of after) {
        if (elementInArray(connector, before, 'id') === -1) {
            ret.added.push(connector);
        }
    }

    return ret;
}