SmartCommunity/videoSurveillance/node_modules/min-dom/dist/min-dom.js

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
  typeof define === 'function' && define.amd ? define(['exports'], factory) :
  (factory((global.MinDom = {})));
}(this, (function (exports) { 'use strict';

  /**
   * Set attribute `name` to `val`, or get attr `name`.
   *
   * @param {Element} el
   * @param {String} name
   * @param {String} [val]
   * @api public
   */
  function attr(el, name, val) {
    // get
    if (arguments.length == 2) {
      return el.getAttribute(name);
    }

    // remove
    if (val === null) {
      return el.removeAttribute(name);
    }

    // set
    el.setAttribute(name, val);

    return el;
  }

  var indexOf = [].indexOf;

  var indexof = function(arr, obj){
    if (indexOf) return arr.indexOf(obj);
    for (var i = 0; i < arr.length; ++i) {
      if (arr[i] === obj) return i;
    }
    return -1;
  };

  /**
   * Taken from https://github.com/component/classes
   *
   * Without the component bits.
   */

  /**
   * Whitespace regexp.
   */

  var re = /\s+/;

  /**
   * toString reference.
   */

  var toString = Object.prototype.toString;

  /**
   * Wrap `el` in a `ClassList`.
   *
   * @param {Element} el
   * @return {ClassList}
   * @api public
   */

  function classes(el) {
    return new ClassList(el);
  }

  /**
   * Initialize a new ClassList for `el`.
   *
   * @param {Element} el
   * @api private
   */

  function ClassList(el) {
    if (!el || !el.nodeType) {
      throw new Error('A DOM element reference is required');
    }
    this.el = el;
    this.list = el.classList;
  }

  /**
   * Add class `name` if not already present.
   *
   * @param {String} name
   * @return {ClassList}
   * @api public
   */

  ClassList.prototype.add = function (name) {
    // classList
    if (this.list) {
      this.list.add(name);
      return this;
    }

    // fallback
    var arr = this.array();
    var i = indexof(arr, name);
    if (!~i) arr.push(name);
    this.el.className = arr.join(' ');
    return this;
  };

  /**
   * Remove class `name` when present, or
   * pass a regular expression to remove
   * any which match.
   *
   * @param {String|RegExp} name
   * @return {ClassList}
   * @api public
   */

  ClassList.prototype.remove = function (name) {
    if ('[object RegExp]' == toString.call(name)) {
      return this.removeMatching(name);
    }

    // classList
    if (this.list) {
      this.list.remove(name);
      return this;
    }

    // fallback
    var arr = this.array();
    var i = indexof(arr, name);
    if (~i) arr.splice(i, 1);
    this.el.className = arr.join(' ');
    return this;
  };

  /**
   * Remove all classes matching `re`.
   *
   * @param {RegExp} re
   * @return {ClassList}
   * @api private
   */

  ClassList.prototype.removeMatching = function (re) {
    var arr = this.array();
    for (var i = 0; i < arr.length; i++) {
      if (re.test(arr[i])) {
        this.remove(arr[i]);
      }
    }
    return this;
  };

  /**
   * Toggle class `name`, can force state via `force`.
   *
   * For browsers that support classList, but do not support `force` yet,
   * the mistake will be detected and corrected.
   *
   * @param {String} name
   * @param {Boolean} force
   * @return {ClassList}
   * @api public
   */

  ClassList.prototype.toggle = function (name, force) {
    // classList
    if (this.list) {
      if ('undefined' !== typeof force) {
        if (force !== this.list.toggle(name, force)) {
          this.list.toggle(name); // toggle again to correct
        }
      } else {
        this.list.toggle(name);
      }
      return this;
    }

    // fallback
    if ('undefined' !== typeof force) {
      if (!force) {
        this.remove(name);
      } else {
        this.add(name);
      }
    } else {
      if (this.has(name)) {
        this.remove(name);
      } else {
        this.add(name);
      }
    }

    return this;
  };

  /**
   * Return an array of classes.
   *
   * @return {Array}
   * @api public
   */

  ClassList.prototype.array = function () {
    var className = this.el.getAttribute('class') || '';
    var str = className.replace(/^\s+|\s+$/g, '');
    var arr = str.split(re);
    if ('' === arr[0]) arr.shift();
    return arr;
  };

  /**
   * Check if class `name` is present.
   *
   * @param {String} name
   * @return {ClassList}
   * @api public
   */

  ClassList.prototype.has = ClassList.prototype.contains = function (name) {
    return this.list ? this.list.contains(name) : !!~indexof(this.array(), name);
  };

  /**
   * Remove all children from the given element.
   */
  function clear(el) {

    var c;

    while (el.childNodes.length) {
      c = el.childNodes[0];
      el.removeChild(c);
    }

    return el;
  }

  var proto = typeof Element !== 'undefined' ? Element.prototype : {};
  var vendor = proto.matches
    || proto.matchesSelector
    || proto.webkitMatchesSelector
    || proto.mozMatchesSelector
    || proto.msMatchesSelector
    || proto.oMatchesSelector;

  var matchesSelector = match;

  /**
   * Match `el` to `selector`.
   *
   * @param {Element} el
   * @param {String} selector
   * @return {Boolean}
   * @api public
   */

  function match(el, selector) {
    if (!el || el.nodeType !== 1) return false;
    if (vendor) return vendor.call(el, selector);
    var nodes = el.parentNode.querySelectorAll(selector);
    for (var i = 0; i < nodes.length; i++) {
      if (nodes[i] == el) return true;
    }
    return false;
  }

  /**
   * Closest
   *
   * @param {Element} el
   * @param {String} selector
   * @param {Boolean} checkYourSelf (optional)
   */
  function closest (element, selector, checkYourSelf) {
    var currentElem = checkYourSelf ? element : element.parentNode;

    while (currentElem && currentElem.nodeType !== document.DOCUMENT_NODE && currentElem.nodeType !== document.DOCUMENT_FRAGMENT_NODE) {

      if (matchesSelector(currentElem, selector)) {
        return currentElem;
      }

      currentElem = currentElem.parentNode;
    }

    return matchesSelector(currentElem, selector) ? currentElem : null;
  }

  var bind = window.addEventListener ? 'addEventListener' : 'attachEvent',
      unbind = window.removeEventListener ? 'removeEventListener' : 'detachEvent',
      prefix = bind !== 'addEventListener' ? 'on' : '';

  /**
   * Bind `el` event `type` to `fn`.
   *
   * @param {Element} el
   * @param {String} type
   * @param {Function} fn
   * @param {Boolean} capture
   * @return {Function}
   * @api public
   */

  var bind_1 = function(el, type, fn, capture){
    el[bind](prefix + type, fn, capture || false);
    return fn;
  };

  /**
   * Unbind `el` event `type`'s callback `fn`.
   *
   * @param {Element} el
   * @param {String} type
   * @param {Function} fn
   * @param {Boolean} capture
   * @return {Function}
   * @api public
   */

  var unbind_1 = function(el, type, fn, capture){
    el[unbind](prefix + type, fn, capture || false);
    return fn;
  };

  var componentEvent = {
  	bind: bind_1,
  	unbind: unbind_1
  };

  /**
   * Module dependencies.
   */

  /**
   * Delegate event `type` to `selector`
   * and invoke `fn(e)`. A callback function
   * is returned which may be passed to `.unbind()`.
   *
   * @param {Element} el
   * @param {String} selector
   * @param {String} type
   * @param {Function} fn
   * @param {Boolean} capture
   * @return {Function}
   * @api public
   */

  // Some events don't bubble, so we want to bind to the capture phase instead
  // when delegating.
  var forceCaptureEvents = ['focus', 'blur'];

  function bind$1(el, selector, type, fn, capture) {
    if (forceCaptureEvents.indexOf(type) !== -1) {
      capture = true;
    }

    return componentEvent.bind(el, type, function (e) {
      var target = e.target || e.srcElement;
      e.delegateTarget = closest(target, selector, true, el);
      if (e.delegateTarget) {
        fn.call(el, e);
      }
    }, capture);
  }

  /**
   * Unbind event `type`'s callback `fn`.
   *
   * @param {Element} el
   * @param {String} type
   * @param {Function} fn
   * @param {Boolean} capture
   * @api public
   */
  function unbind$1(el, type, fn, capture) {
    if (forceCaptureEvents.indexOf(type) !== -1) {
      capture = true;
    }

    return componentEvent.unbind(el, type, fn, capture);
  }

  var delegate = {
    bind: bind$1,
    unbind: unbind$1
  };

  /**
   * Expose `parse`.
   */

  var domify = parse;

  /**
   * Tests for browser support.
   */

  var innerHTMLBug = false;
  var bugTestDiv;
  if (typeof document !== 'undefined') {
    bugTestDiv = document.createElement('div');
    // Setup
    bugTestDiv.innerHTML = '  <link/><table></table><a href="/a">a</a><input type="checkbox"/>';
    // Make sure that link elements get serialized correctly by innerHTML
    // This requires a wrapper element in IE
    innerHTMLBug = !bugTestDiv.getElementsByTagName('link').length;
    bugTestDiv = undefined;
  }

  /**
   * Wrap map from jquery.
   */

  var map = {
    legend: [1, '<fieldset>', '</fieldset>'],
    tr: [2, '<table><tbody>', '</tbody></table>'],
    col: [2, '<table><tbody></tbody><colgroup>', '</colgroup></table>'],
    // for script/link/style tags to work in IE6-8, you have to wrap
    // in a div with a non-whitespace character in front, ha!
    _default: innerHTMLBug ? [1, 'X<div>', '</div>'] : [0, '', '']
  };

  map.td =
  map.th = [3, '<table><tbody><tr>', '</tr></tbody></table>'];

  map.option =
  map.optgroup = [1, '<select multiple="multiple">', '</select>'];

  map.thead =
  map.tbody =
  map.colgroup =
  map.caption =
  map.tfoot = [1, '<table>', '</table>'];

  map.polyline =
  map.ellipse =
  map.polygon =
  map.circle =
  map.text =
  map.line =
  map.path =
  map.rect =
  map.g = [1, '<svg xmlns="http://www.w3.org/2000/svg" version="1.1">','</svg>'];

  /**
   * Parse `html` and return a DOM Node instance, which could be a TextNode,
   * HTML DOM Node of some kind (<div> for example), or a DocumentFragment
   * instance, depending on the contents of the `html` string.
   *
   * @param {String} html - HTML string to "domify"
   * @param {Document} doc - The `document` instance to create the Node for
   * @return {DOMNode} the TextNode, DOM Node, or DocumentFragment instance
   * @api private
   */

  function parse(html, doc) {
    if ('string' != typeof html) throw new TypeError('String expected');

    // default to the global `document` object
    if (!doc) doc = document;

    // tag name
    var m = /<([\w:]+)/.exec(html);
    if (!m) return doc.createTextNode(html);

    html = html.replace(/^\s+|\s+$/g, ''); // Remove leading/trailing whitespace

    var tag = m[1];

    // body support
    if (tag == 'body') {
      var el = doc.createElement('html');
      el.innerHTML = html;
      return el.removeChild(el.lastChild);
    }

    // wrap map
    var wrap = map[tag] || map._default;
    var depth = wrap[0];
    var prefix = wrap[1];
    var suffix = wrap[2];
    var el = doc.createElement('div');
    el.innerHTML = prefix + html + suffix;
    while (depth--) el = el.lastChild;

    // one element
    if (el.firstChild == el.lastChild) {
      return el.removeChild(el.firstChild);
    }

    // several elements
    var fragment = doc.createDocumentFragment();
    while (el.firstChild) {
      fragment.appendChild(el.removeChild(el.firstChild));
    }

    return fragment;
  }

  function query(selector, el) {
    el = el || document;

    return el.querySelector(selector);
  }

  function all(selector, el) {
    el = el || document;

    return el.querySelectorAll(selector);
  }

  function remove(el) {
    el.parentNode && el.parentNode.removeChild(el);
  }

  exports.attr = attr;
  exports.classes = classes;
  exports.clear = clear;
  exports.closest = closest;
  exports.delegate = delegate;
  exports.domify = domify;
  exports.event = componentEvent;
  exports.matches = matchesSelector;
  exports.query = query;
  exports.queryAll = all;
  exports.remove = remove;

  Object.defineProperty(exports, '__esModule', { value: true });

})));