cadviewer-angular/app/js/src/utils/extend.js

CADViewer - JavaScript CAD Viewer Library

/*
 * Source: https://github.com/segmentio/extend
 */

module.exports = function extend (object) {
    // Takes an unlimited number of extenders.
    var args = Array.prototype.slice.call(arguments, 1);

    // For each extender, copy their properties on our object.
    for (var i = 0, source; source = args[i]; i++) {
        if (!source) continue;
        for (var property in source) {
            object[property] = source[property];
        }
    }

    return object;
};