misp-dashboard/static/js/extendext.js

132 lines
4.3 KiB
JavaScript

/*!
* jQuery.extendext 0.1.2
*
* Copyright 2014-2016 Damien "Mistic" Sorel (http://www.strangeplanet.fr)
* Licensed under MIT (http://opensource.org/licenses/MIT)
*
* Based on jQuery.extend by jQuery Foundation, Inc. and other contributors
*/
/*jshint -W083 */
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
define(['jquery'], factory);
}
else if (typeof module === 'object' && module.exports) {
module.exports = factory(require('jquery'));
}
else {
factory(root.jQuery);
}
}(this, function ($) {
"use strict";
$.extendext = function () {
var options, name, src, copy, copyIsArray, clone,
target = arguments[0] || {},
i = 1,
length = arguments.length,
deep = false,
arrayMode = 'default';
// Handle a deep copy situation
if (typeof target === "boolean") {
deep = target;
// Skip the boolean and the target
target = arguments[i++] || {};
}
// Handle array mode parameter
if (typeof target === "string") {
arrayMode = target.toLowerCase();
if (arrayMode !== 'concat' && arrayMode !== 'replace' && arrayMode !== 'extend') {
arrayMode = 'default';
}
// Skip the string param
target = arguments[i++] || {};
}
// Handle case when target is a string or something (possible in deep copy)
if (typeof target !== "object" && !$.isFunction(target)) {
target = {};
}
// Extend jQuery itself if only one argument is passed
if (i === length) {
target = this;
i--;
}
for (; i < length; i++) {
// Only deal with non-null/undefined values
if ((options = arguments[i]) !== null) {
// Special operations for arrays
if ($.isArray(options) && arrayMode !== 'default') {
clone = target && $.isArray(target) ? target : [];
switch (arrayMode) {
case 'concat':
target = clone.concat($.extend(deep, [], options));
break;
case 'replace':
target = $.extend(deep, [], options);
break;
case 'extend':
options.forEach(function (e, i) {
if (typeof e === 'object') {
var type = $.isArray(e) ? [] : {};
clone[i] = $.extendext(deep, arrayMode, clone[i] || type, e);
} else if (clone.indexOf(e) === -1) {
clone.push(e);
}
});
target = clone;
break;
}
} else {
// Extend the base object
for (name in options) {
src = target[name];
copy = options[name];
// Prevent never-ending loop
if (target === copy) {
continue;
}
// Recurse if we're merging plain objects or arrays
if (deep && copy && ( $.isPlainObject(copy) ||
(copyIsArray = $.isArray(copy)) )) {
if (copyIsArray) {
copyIsArray = false;
clone = src && $.isArray(src) ? src : [];
} else {
clone = src && $.isPlainObject(src) ? src : {};
}
// Never move original objects, clone them
target[name] = $.extendext(deep, arrayMode, clone, copy);
// Don't bring in undefined values
} else if (copy !== undefined) {
target[name] = copy;
}
}
}
}
}
// Return the modified object
return target;
};
}));