/memo-leonardo/src/main/resources/map/polyfill.js

/* Polyfill service v3.16.0-0
 * For detailed credits and licence information see https://github.com/financial-times/polyfill-service.
 * 
 * UA detected: chrome/10.0.0
 * Features requested: Element.prototype.classList,URL,requestAnimationFrame
 * 
 * - URL, License: CC0
 * - performance.now, License: CC0 (required by "requestAnimationFrame")
 * - requestAnimationFrame, License: MIT */

(function(undefined) {

// URL
// URL Polyfill
// Draft specification: https://url.spec.whatwg.org

// Notes:
// - Primarily useful for parsing URLs and modifying query parameters
// - Should work in IE8+ and everything more modern

(function (global) {
  'use strict';

  // Browsers may have:
  // * No global URL object
  // * URL with static methods only - may have a dummy constructor
  // * URL with members except searchParams
  // * Full URL API support
  var origURL = global.URL;
  var nativeURL;
  try {
    if (origURL) {
      nativeURL = new global.URL('http://example.com');
      if ('searchParams' in nativeURL)
        return;
      if (!('href' in nativeURL))
        nativeURL = undefined;
    }
  } catch (_) {}

  // NOTE: Doesn't do the encoding/decoding dance
  function urlencoded_serialize(pairs) {
    var output = '', first = true;
    pairs.forEach(function (pair) {
      var name = encodeURIComponent(pair.name);
      var value = encodeURIComponent(pair.value);
      if (!first) output += '&';
      output += name + '=' + value;
      first = false;
    });
    return output.replace(/%20/g, '+');
  }

  // NOTE: Doesn't do the encoding/decoding dance
  function urlencoded_parse(input, isindex) {
    var sequences = input.split('&');
    if (isindex && sequences[0].indexOf('=') === -1)
      sequences[0] = '=' + sequences[0];
    var pairs = [];
    sequences.forEach(function (bytes) {
      if (bytes.length === 0) return;
      var index = bytes.indexOf('=');
      if (index !== -1) {
        var name = bytes.substring(0, index);
        var value = bytes.substring(index + 1);
      } else {
        name = bytes;
        value = '';
      }
      name = name.replace(/\+/g, ' ');
      value = value.replace(/\+/g, ' ');
      pairs.push({ name: name, value: value });
    });
    var output = [];
    pairs.forEach(function (pair) {
      output.push({
        name: decodeURIComponent(pair.name),
        value: decodeURIComponent(pair.value)
      });
    });
    return output;
  }


  function URLUtils(url) {
    if (nativeURL)
      return new origURL(url);
    var anchor = document.createElement('a');
    anchor.href = url;
    return anchor;
  }

  function URLSearchParams(init) {
    var $this = this;
    this._list = [];

    if (init === undefined || init === null)
      init = '';

    if (Object(init) !== init || !(init instanceof URLSearchParams))
      init = String(init);

    if (typeof init === 'string' && init.substring(0, 1) === '?')
      init = init.substring(1);

    if (typeof init === 'string')
      this._list = urlencoded_parse(init);
    else
      this._list = init._list.slice();

    this._url_object = null;
    this._setList = function (list) { if (!updating) $this._list = list; };

    var updating = false;
    this._update_steps = function() {
      if (updating) return;
      updating = true;

      if (!$this._url_object) return;

      // Partial workaround for IE issue with 'about:'
      if ($this._url_object.protocol === 'about:' &&
          $this._url_object.pathname.indexOf('?') !== -1) {
          $this._url_object.pathname = $this._url_object.pathname.split('?')[0];
      }

      $this._url_object.search = urlencoded_serialize($this._list);

      updating = false;
    };
  }


  Object.defineProperties(URLSearchParams.prototype, {
    append: {
      value: function (name, value) {
        this._list.push({ name: name, value: value });
        this._update_steps();
      }, writable: true, enumerable: true, configurable: true
    },

    'delete': {
      value: function (name) {
        for (var i = 0; i < this._list.length;) {
          if (this._list[i].name === name)
            this._list.splice(i, 1);
          else
            ++i;
        }
        this._update_steps();
      }, writable: true, enumerable: true, configurable: true
    },

    get: {
      value: function (name) {
        for (var i = 0; i < this._list.length; ++i) {
          if (this._list[i].name === name)
            return this._list[i].value;
        }
        return null;
      }, writable: true, enumerable: true, configurable: true
    },

    getAll: {
      value: function (name) {
        var result = [];
        for (var i = 0; i < this._list.length; ++i) {
          if (this._list[i].name === name)
            result.push(this._list[i].value);
        }
        return result;
      }, writable: true, enumerable: true, configurable: true
    },

    has: {
      value: function (name) {
        for (var i = 0; i < this._list.length; ++i) {
          if (this._list[i].name === name)
            return true;
        }
        return false;
      }, writable: true, enumerable: true, configurable: true
    },

    set: {
      value: function (name, value) {
        var found = false;
        for (var i = 0; i < this._list.length;) {
          if (this._list[i].name === name) {
            if (!found) {
              this._list[i].value = value;
              found = true;
              ++i;
            } else {
              this._list.splice(i, 1);
            }
          } else {
            ++i;
          }
        }

        if (!found)
          this._list.push({ name: name, value: value });

        this._update_steps();
      }, writable: true, enumerable: true, configurable: true
    },

    entries: {
      value: function() {
        var $this = this, index = 0;
        return { next: function() {
          if (index >= $this._list.length)
            return {done: true, value: undefined};
          var pair = $this._list[index++];
          return {done: false, value: [pair.name, pair.value]};
        }};
      }, writable: true, enumerable: true, configurable: true
    },

    keys: {
      value: function() {
        var $this = this, index = 0;
        return { next: function() {
          if (index >= $this._list.length)
            return {done: true, value: undefined};
          var pair = $this._list[index++];
          return {done: false, value: pair.name};
        }};
      }, writable: true, enumerable: true, configurable: true
    },

    values: {
      value: function() {
        var $this = this, index = 0;
        return { next: function() {
          if (index >= $this._list.length)
            return {done: true, value: undefined};
          var pair = $this._list[index++];
          return {done: false, value: pair.value};
        }};
      }, writable: true, enumerable: true, configurable: true
    },

    forEach: {
      value: function(callback) {
        var thisArg = (arguments.length > 1) ? arguments[1] : undefined;
        this._list.forEach(function(pair, index) {
          callback.call(thisArg, pair.name, pair.value);
        });

      }, writable: true, enumerable: true, configurable: true
    },

    toString: {
      value: function () {
        return urlencoded_serialize(this._list);
      }, writable: true, enumerable: false, configurable: true
    }
  });

  if ('Symbol' in global && 'iterator' in global.Symbol) {
    Object.defineProperty(URLSearchParams.prototype, global.Symbol.iterator, {
      value: URLSearchParams.prototype.entries,
      writable: true, enumerable: true, configurable: true});
  }

  function URL(url, base) {
    if (!(this instanceof global.URL))
      throw new TypeError("Failed to construct 'URL': Please use the 'new' operator.");

    if (base) {
      url = (function () {
        if (nativeURL) return new origURL(url, base).href;

        var doc;
        // Use another document/base tag/anchor for relative URL resolution, if possible
        if (document.implementation && document.implementation.createHTMLDocument) {
          doc = document.implementation.createHTMLDocument('');
        } else if (document.implementation && document.implementation.createDocument) {
          doc = document.implementation.createDocument('http://www.w3.org/1999/xhtml', 'html', null);
          doc.documentElement.appendChild(doc.createElement('head'));
          doc.documentElement.appendChild(doc.createElement('body'));
        } else if (window.ActiveXObject) {
          doc = new window.ActiveXObject('htmlfile');
          doc.write('<head><\/head><body><\/body>');
          doc.close();
        }

        if (!doc) throw Error('base not supported');

        var baseTag = doc.createElement('base');
        baseTag.href = base;
        doc.getElementsByTagName('head')[0].appendChild(baseTag);
        var anchor = doc.createElement('a');
        anchor.href = url;
        return anchor.href;
      }());
    }

    // An inner object implementing URLUtils (either a native URL
    // object or an HTMLAnchorElement instance) is used to perform the
    // URL algorithms. With full ES5 getter/setter support, return a
    // regular object For IE8's limited getter/setter support, a
    // different HTMLAnchorElement is returned with properties
    // overridden

    var instance = URLUtils(url || '');

    // Detect for ES5 getter/setter support
    // (an Object.defineProperties polyfill that doesn't support getters/setters may throw)
    var ES5_GET_SET = (function() {
      if (!('defineProperties' in Object)) return false;
      try {
        var obj = {};
        Object.defineProperties(obj, { prop: { 'get': function () { return true; } } });
        return obj.prop;
      } catch (_) {
        return false;
      }
    })();

    var self = ES5_GET_SET ? this : document.createElement('a');



    var query_object = new URLSearchParams(
      instance.search ? instance.search.substring(1) : null);
    query_object._url_object = self;

    Object.defineProperties(self, {
      href: {
        get: function () { return instance.href; },
        set: function (v) { instance.href = v; tidy_instance(); update_steps(); },
        enumerable: true, configurable: true
      },
      origin: {
        get: function () {
          if ('origin' in instance) return instance.origin;
          return this.protocol + '//' + this.host;
        },
        enumerable: true, configurable: true
      },
      protocol: {
        get: function () { return instance.protocol; },
        set: function (v) { instance.protocol = v; },
        enumerable: true, configurable: true
      },
      username: {
        get: function () { return instance.username; },
        set: function (v) { instance.username = v; },
        enumerable: true, configurable: true
      },
      password: {
        get: function () { return instance.password; },
        set: function (v) { instance.password = v; },
        enumerable: true, configurable: true
      },
      host: {
        get: function () {
          // IE returns default port in |host|
          var re = {'http:': /:80$/, 'https:': /:443$/, 'ftp:': /:21$/}[instance.protocol];
          return re ? instance.host.replace(re, '') : instance.host;
        },
        set: function (v) { instance.host = v; },
        enumerable: true, configurable: true
      },
      hostname: {
        get: function () { return instance.hostname; },
        set: function (v) { instance.hostname = v; },
        enumerable: true, configurable: true
      },
      port: {
        get: function () { return instance.port; },
        set: function (v) { instance.port = v; },
        enumerable: true, configurable: true
      },
      pathname: {
        get: function () {
          // IE does not include leading '/' in |pathname|
          if (instance.pathname.charAt(0) !== '/') return '/' + instance.pathname;
          return instance.pathname;
        },
        set: function (v) { instance.pathname = v; },
        enumerable: true, configurable: true
      },
      search: {
        get: function () { return instance.search; },
        set: function (v) {
          if (instance.search === v) return;
          instance.search = v; tidy_instance(); update_steps();
        },
        enumerable: true, configurable: true
      },
      searchParams: {
        get: function () { return query_object; },
        enumerable: true, configurable: true
      },
      hash: {
        get: function () { return instance.hash; },
        set: function (v) { instance.hash = v; tidy_instance(); },
        enumerable: true, configurable: true
      },
      toString: {
        value: function() { return instance.toString(); },
        enumerable: false, configurable: true
      },
      valueOf: {
        value: function() { return instance.valueOf(); },
        enumerable: false, configurable: true
      }
    });

    function tidy_instance() {
      var href = instance.href.replace(/#$|\?$|\?(?=#)/g, '');
      if (instance.href !== href)
        instance.href = href;
    }

    function update_steps() {
      query_object._setList(instance.search ? urlencoded_parse(instance.search.substring(1)) : []);
      query_object._update_steps();
    };

    return self;
  }

  if (origURL) {
    for (var i in origURL) {
      if (origURL.hasOwnProperty(i) && typeof origURL[i] === 'function')
        URL[i] = origURL[i];
    }
  }

  global.URL = URL;
  global.URLSearchParams = URLSearchParams;

}(self));

// performance.now
(function (global) {

var
startTime = Date.now();

if (!global.performance) {
    global.performance = {};
}

global.performance.now = function () {
    return Date.now() - startTime;
};

}(this));

// requestAnimationFrame
(function (global) {
	var rafPrefix;

	if ('mozRequestAnimationFrame' in global) {
		rafPrefix = 'moz';

	} else if ('webkitRequestAnimationFrame' in global) {
		rafPrefix = 'webkit';

	}

	if (rafPrefix) {
		global.requestAnimationFrame = function (callback) {
		    return global[rafPrefix + 'RequestAnimationFrame'](function () {
		        callback(performance.now());
		    });
		};
		global.cancelAnimationFrame = global[rafPrefix + 'CancelAnimationFrame'];
	} else {

		var lastTime = Date.now();

		global.requestAnimationFrame = function (callback) {
			if (typeof callback !== 'function') {
				throw new TypeError(callback + ' is not a function');
			}

			var
			currentTime = Date.now(),
			delay = 16 + lastTime - currentTime;

			if (delay < 0) {
				delay = 0;
			}

			lastTime = currentTime;

			return setTimeout(function () {
				lastTime = Date.now();

				callback(performance.now());
			}, delay);
		};

		global.cancelAnimationFrame = function (id) {
			clearTimeout(id);
		};
	}
}(this));
})
.call('object' === typeof window && window || 'object' === typeof self && self || 'object' === typeof global && global || {});