angular.js/docs/components/angular-bootstrap.js

/*!
 * $script.js Async loader & dependency manager
 * https://github.com/ded/script.js
 * (c) Dustin Diaz, Jacob Thornton 2011
 * License: MIT
 */
(function (name, definition, context) {
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  else if (typeof context['define'] != 'undefined' && context['define'] == 'function' && context['define']['amd']) define(name, definition)
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})('$script', function () {
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    , scripts = {}, s = 'string', f = false
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    , addEventListener = 'addEventListener', onreadystatechange = 'onreadystatechange'

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        create(!validBase.test(path) && scriptpath ? scriptpath + path + '.js' : path, callback)
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    return $script
  }

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      , loaded = f
    el.onload = el.onerror = el[onreadystatechange] = function () {
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      el.onload = el[onreadystatechange] = null
      loaded = 1
      scripts[path] = 2
      fn()
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    head.insertBefore(el, head.firstChild)
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}, this);


/**
 * @license AngularJS
 * (c) 2010-2012 Google, Inc. http://angularjs.org
 * License: MIT
 */
(function(window, document) {

  var filename = /^(.*\/)angular-bootstrap.js(#.*)?$/,
      scripts = document.getElementsByTagName("SCRIPT"),
      serverPath,
      match,
      globalVars = {},
      IGNORE = {
        innerHeight: true, innerWidth: true,
        onkeyup: true, onkeydown: true, onresize: true,
        event: true, frames: true, external: true,
        sessionStorage: true, clipboardData: true, localStorage: true};

  for(var j = 0; j < scripts.length; j++) {
    match = (scripts[j].src || "").match(filename);
    if (match) {
      serverPath = match[1];
    }
  }

  document.write('<link rel="stylesheet" type="text/css" href="' + serverPath + '../css/angular.css"/>');

  $script.path(serverPath+'../');
  $script('angularFiles', function() {
    var index = 0,
        scripts = angularFiles.angularSrc;

    try { delete window.angularFiles; } catch(e) { window.angularFiles = undefined; }
    // initialize the window property cache
    for (var prop in window) {
      if (IGNORE[prop] || prop.match(/^moz[A-Z]/)) { //skip special variables which keep on changing
        continue;
      }
      try {
        globalVars[key(prop)] = window[prop];
      } catch(e) {} //ignore properties that throw exception when accessed (common in FF)
    }

    (function next() {
      if (index < scripts.length) {
        var file = scripts[index++],
            last = index == scripts.length,
            name = last ? 'angular' : file;

        $script(file.replace(/\.js$/, ''), name, function() {
          angularClobberTest(file);
          next();
        });
      } else {
        // empty the cache to prevent mem leaks
        globalVars = {};

        bindJQuery();
        publishExternalAPI(window.angular);

        angularInit(document, angular.bootstrap);
      }
    })();
  });

  function key(prop) {
    return "ng-clobber_" + prop;
  }

  function angularClobberTest(file) {
    var varKey, prop,
        clobbered = {};

    for (prop in window) {
      varKey = key(prop);

      if (IGNORE[prop] || prop.match(/^moz[A-Z]/)) { //skip special variables which keep on changing
        continue;
      } else if (!globalVars.hasOwnProperty(varKey)) {
        //console.log('new global variable found: ', prop);
        try {
          globalVars[varKey] = window[prop];
        } catch(e) {} //ignore properties that throw exception when accessed (common in FF)
      } else if (globalVars[varKey] !== window[prop] && !isActuallyNaN(window[prop]) && prop != 'jqLite') {
        clobbered[prop] = true;
        console.error("Global variable clobbered by script " + file + "! Variable name: " + prop);
        globalVars[varKey] = window[prop];
      }
    }
    for (varKey in globalVars) {
      prop = varKey.substr(11);
      if (prop === 'event' || prop.match(/^moz[A-Z]/)) { //skip special variables which keep on changing
        continue;
      }
      if (!clobbered[prop] &&
          prop != 'event' &&
          prop != 'jqLite' &&
          !isActuallyNaN(globalVars[varKey]) &&
          globalVars[varKey] !== window[prop]) {

        delete globalVars[varKey];
        console.warn("Global variable unexpectedly deleted in script " + file + "! " +
                     "Variable name: " + prop);
      }
    }

    function isActuallyNaN(val) {
      return (typeof val === 'number') && isNaN(val);
    }
  }
})(window, document);