docs-combined.js

DocsController.$inject = ['$location', '$window', '$cookies'];
function DocsController($location, $window, $cookies) {
  window.$root = this.$root;

  var scope = this,
      OFFLINE_COOKIE_NAME = 'ng-offline',
      DOCS_PATH = /^\/(api)|(guide)|(cookbook)|(misc)|(tutorial)/,
      INDEX_PATH = /^(\/|\/index[^\.]*.html)$/;

  scope.$location = $location;
  scope.versionNumber = angular.version.full;
  scope.version = angular.version.full + "  " + angular.version.codeName;
  scope.subpage = false;
  scope.offlineEnabled = ($cookies[OFFLINE_COOKIE_NAME] == angular.version.full);
  scope.futurePartialTitle = null;
  scope.loading = 0;

  if (!$location.path() || INDEX_PATH.test($location.path())) {
    $location.path('/api').replace();
  }

  scope.$watch('$location.path()', function(scope, path) {
    // ignore non-doc links which are used in examples
    if (DOCS_PATH.test(path)) {
      var parts = path.split('/');
      scope.sectionId = parts[1];
      scope.partialId = parts[2] || 'index';
      scope.pages = angular.Array.filter(NG_PAGES, {section: scope.sectionId});

      var i = scope.pages.length;
      while (i--) {
        if (scope.pages[i].id == scope.partialId) break;
      }
      if (i<0) {
        scope.partialTitle = 'Error: Page Not Found!';
        delete scope.partialId;
      } else {
        // TODO(i): this is not ideal but better than updating the title before a partial arrives,
        //   which results in the old partial being displayed with the new title
        scope.futurePartialTitle = scope.pages[i].name;
        scope.loading++;
      }
    }
  });

  scope.getUrl = function(page) {
    return page.section + (page.id == 'index' ? '' : '/' + page.id);
  };

  scope.getCurrentPartial = function() {
    return this.partialId ? ('./partials/' + this.sectionId + '/' + this.partialId + '.html') : '';
  };

  scope.getClass = function(page) {
    var depth = page.depth,
        cssClass = 'level-' + depth + (page.name == this.partialId ? ' selected' : '');

    if (page.section == 'api')
      cssClass += ' monospace';

    return cssClass;
  };

  scope.selectedSection = function(section) {
    return section == scope.sectionId ? 'current' : '';
  };

  scope.selectedPartial = function(partial) {
    return partial.id == scope.partialId ? 'current' : '';
  };

  scope.afterPartialLoaded = function() {
    var currentPageId = $location.path();
    scope.loading--;
    scope.partialTitle = scope.futurePartialTitle;
    SyntaxHighlighter.highlight();
    $window.scrollTo(0,0);
    $window._gaq.push(['_trackPageview', currentPageId]);
    loadDisqus(currentPageId);
  };

  /** stores a cookie that is used by apache to decide which manifest ot send */
  scope.enableOffline = function() {
    //The cookie will be good for one year!
    var date = new Date();
    date.setTime(date.getTime()+(365*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
    var value = angular.version.full;
    document.cookie = OFFLINE_COOKIE_NAME + "="+value+expires+"; path=" + $location.path;

    //force the page to reload so server can serve new manifest file
    window.location.reload(true);
  };

  // bind escape to hash reset callback
  angular.element(window).bind('keydown', function(e) {
    if (e.keyCode === 27) {
      scope.$apply(function() {
        scope.subpage = false;
      });
    }
  });

  function loadDisqus(currentPageId) {
    // http://docs.disqus.com/help/2/
    window.disqus_shortname = 'angularjs';
    window.disqus_identifier = currentPageId;

    if ($location.host() == 'localhost') {
      window.disqus_developer = 1;
    }

    // http://docs.disqus.com/developers/universal/
    (function() {
        var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
      dsq.src = 'http://angularjs.disqus.com/embed.js';
      (document.getElementsByTagName('head')[0] ||
        document.getElementsByTagName('body')[0]).appendChild(dsq);
    })();

    angular.element(document.getElementById('disqus_thread')).html('');
  }
}

// prevent compilation of code
angular.widget('code', function(element) {
  element.attr('ng:non-bindable', 'true');
});

SyntaxHighlighter['defaults'].toolbar = false;
SyntaxHighlighter['defaults'].gutter = true;

/**
 * Controller for tutorial instructions
 * @param $cookieStore
 * @constructor
 */
function TutorialInstructionsCtrl($cookieStore) {
  this.selected = $cookieStore.get('selEnv') || 'git-mac';

  this.currentCls = function(id, cls) {
    return this.selected == id  ? cls || 'current' : '';
  };

  this.select = function(id) {
    this.selected = id;
    $cookieStore.put('selEnv', id);
  };
}

angular.service('$locationConfig', function() {
  return {
    html5Mode: true,
    hashPrefix: '!'
  };
});

(function() {

  var angularJsUrl;
  var scripts = document.getElementsByTagName("script");
  var angularJsRegex = /^(|.*\/)angular(-.*?)?(\.min)?.js(\?[^#]*)?(#(.*))?$/;
  for(var j = 0; j < scripts.length; j++) {
    var src = scripts[j].src;
    if (src && src.match(angularJsRegex)) {
      angularJsUrl = src.replace('docs.angularjs.org', 'code.angularjs.org');
      continue;
    }
  }


  var HTML_TEMPLATE =
  '<!doctype html>\n' +
  '<html xmlns:ng="http://angularjs.org">\n' +
  ' <script src="' + angularJsUrl + '" ng:autobind></script>\n' +
  ' <body>\n' +
  '_HTML_SOURCE_\n' +
  ' </body>\n' +
  '</html>';

  angular.widget('doc:example', function(element){
    this.descend(true); //compile the example code

    //jQuery find() methods in this widget contain primitive selectors on purpose so that we can use
    //jqlite instead. jqlite's find() method currently supports onlt getElementsByTagName!
    var example = element.find('pre').eq(0),  //doc-source
        exampleSrc = example.text(),
        jsfiddle = example.attr('jsfiddle') || true,
        scenario = element.find('pre').eq(1); //doc-scenario

    var code = indent(exampleSrc);
    var tabHtml =
      '<ul class="doc-example">' +
        '<li class="doc-example-heading"><h3>Source</h3></li>' +
        '<li class="doc-example-source" ng:non-bindable>' +
        jsFiddleButton(jsfiddle) + // may or may not have value
        '<pre class="brush: js; html-script: true; highlight: [' +
          code.hilite + ']; toolbar: false;"></pre></li>' +
        '<li class="doc-example-heading"><h3>Live Preview</h3></li>' +
        '<li class="doc-example-live">' + exampleSrc +'</li>';
    if (scenario.text()) {
      tabHtml +=
        '<li class="doc-example-heading"><h3>Scenario Test</h3></li>' +
        '<li class="doc-example-scenario"><pre class="brush: js">' + scenario.text() + '</pre></li>';
    }
    tabHtml +=
      '</ul>';
    var tabs = angular.element(tabHtml);

    tabs.find('li').eq(1).find('pre').text(HTML_TEMPLATE.replace('_HTML_SOURCE_', code.html));

    element.html('');
    element.append(tabs);

    var script = (exampleSrc.match(/<script[^\>]*>([\s\S]*)<\/script>/) || [])[1] || '';

    try {
      if (window.execScript) { // IE
        window.execScript(script || '"stupid IE!"'); // IE complains when evaling empty string
      } else {
        window.eval(script);
      }
    } catch (e) {
      alert(e);
    }

    function jsFiddleButton(jsfiddle) {
      if (jsfiddle !== 'false') {
        if(jsfiddle == true) {
          //dynamically generate a fiddle
          var fiddleUrl = 'http://jsfiddle.net/api/post/library/pure/',
              fiddleSrc =  exampleSrc,
              stripIndent = fiddleSrc.match(/^(\s*)/)[1].length;

          //escape closing textarea
          fiddleSrc = fiddleSrc.replace(/<\/textarea>/gi,'&lt;/textarea&gt;')
          //strip extra indentation
          fiddleSrc = fiddleSrc.replace(new RegExp('^\\s{' + stripIndent + '}', 'gm'), '');

          return '<form class="jsfiddle" method="post" action="' + fiddleUrl + '" target="_blank">' +
                    '<textarea name="css">' +
                      '.ng-invalid { border: 1px solid red; } \n' +
                      'body { font-family: Arial,Helvetica,sans-serif; }\n' +
                      'body, td, th { font-size: 14px; margin: 0; }\n' +
                      'table { border-collapse: separate; border-spacing: 2px; display: table; margin-bottom: 0; margin-top: 0; -moz-box-sizing: border-box; text-indent: 0; }\n' +
                      'a:link, a:visited, a:hover { color: #5D6DB6; text-decoration: none; }\n' +
                      '.error { color: red; }\n' +
                    '</textarea>' +
                    '<input type="text" name="title" value="AngularJS Live Example">' +
                    '<textarea name="html">' +
                      '<script src="' + angularJsUrl + '" ng:autobind></script>\n\n' +
                      '<!-- AngularJS Example Code: -->\n\n' +
                      fiddleSrc +
                    '</textarea>' +
                    '<button>edit at jsFiddle</button>' +
                  '</form>';
        } else {
          //use existing fiddle
          fiddleUrl = "http://jsfiddle.net" + jsfiddle;
          return '<form class="jsfiddle" method="get" action="' + fiddleUrl + '" target="_blank">' +
                   '<button>edit at jsFiddle</button>' +
                 '</form>';
        }
      }
      return '';
    }
  });

  function indent(text) {
    if (!text) return text;
    var lines = text.split(/\r?\n/);
    var lineNo = [];
    // remove any leading blank lines
    while (lines[0].match(/^\s*$/)) lines.shift();
    // remove any trailing blank lines
    while (lines[lines.length - 1].match(/^\s*$/)) lines.pop();
    var minIndent = 999;
    for ( var i = 0; i < lines.length; i++) {
      var line = lines[0];
      var indent = line.match(/^\s*/)[0];
      if (indent !== line && indent.length < minIndent) {
        minIndent = indent.length;
      }
    }

    for ( var i = 0; i < lines.length; i++) {
      lines[i] = '  ' + lines[i].substring(minIndent);
      lineNo.push(5 + i);
    }
    return {html: lines.join('\n'), hilite: lineNo.join(',') };
  };

  var HTML_TPL =
      '<p><a ng:init="showInstructions = {show}" ng:show="!showInstructions" ng:click="showInstructions = true" href>Workspace Reset Instructions &nbsp;&#x27A4;</a></p>' +
      '<div ng:controller="TutorialInstructionsCtrl" ng:show="showInstructions">' +
        '<div class="tabs-nav">' +
          '<ul>' +
          '</ul>' +
        '</div>' +
        '<div class="tabs-content"><div class="tabs-content-inner">' +

        '</div></div>' +
      '</div>';

  var HTML_NAV = '<li ng:class="currentCls(\'{id}\')"><a ng:click="select(\'{id}\')" href>{title}</a></li>';
  var HTML_CONTENT = '<div ng:show="selected==\'{id}\'">{content}</div>';

  var DEFAULT_NAV =
    '<li ng:class="currentCls(\'git-mac\')"><a ng:click="select(\'git-mac\')" href>Git on Mac/Linux</a></li>' +
    '<li ng:class="currentCls(\'git-win\')"><a ng:click="select(\'git-win\')" href>Git on Windows</a></li>' +
    '<li ng:class="currentCls(\'ss-mac\')"><a ng:click="select(\'ss-mac\')" href>Snapshots on Mac/Linux</a></li>' +
    '<li ng:class="currentCls(\'ss-win\')"><a ng:click="select(\'ss-win\')" href>Snapshots on Windows</a></li>';

  var DEFAULT_CONTENT =
    '<div ng:show="selected==\'git-mac\'">' +
      '<ol>' +
      '<li><p>Reset the workspace to step {step}.</p>' +
      '<pre><code> git checkout -f step-{step}</code></pre></li>' +
      '<li><p>Refresh your browser or check the app out on <a href="http://angular.github.com/angular-phonecat/step-{step}/app">angular\'s server</a>.</p></li>' +
      '</ol>' +
    '</div>' +

    '<div ng:show="selected==\'git-win\'">' +
      '<ol>' +
      '<li><p>Reset the workspace to step {step}.</p>' +
      '<pre><code> git checkout -f step-{step}</code></pre></li>' +
      '<li><p>Refresh your browser or check the app out on <a href="http://angular.github.com/angular-phonecat/step-{step}/app">angular\'s server</a>.</p></li>' +
      '</ol>' +
    '</div>' +

    '<div ng:show="selected==\'ss-mac\'">' +
      '<ol>' +
      '<li><p>Reset the workspace to step {step}.</p>' +
      '<pre><code> ./goto_step.sh {step}</code></pre></li>' +
      '<li><p>Refresh your browser or check the app out on <a href="http://angular.github.com/angular-phonecat/step-{step}/app">angular\'s server</a>.</p></li>' +
      '</ol>' +
    '</div>' +

    '<div ng:show="selected==\'ss-win\'">' +
      '<ol>' +
      '<li><p>Reset the workspace to step {step}.</p>' +
      '<pre><code> ./goto_step.bat {step}</code></pre></li>' +
      '<li><p>Refresh your browser or check the app out on <a href="http://angular.github.com/angular-phonecat/step-{step}/app">angular\'s server</a>.</p></li>' +
      '</ol>' +
    '</div>';

  angular.widget('doc:tutorial-instructions', function(element) {
    this.descend(true);

    var tabs = angular.element(HTML_TPL.replace('{show}', element.attr('show') || 'false')),
        nav = tabs.find('ul'),
        // use simple selectors because jqLite find() supports getElementsByTagName only
        content = tabs.find('div').find('div'),
        children = element.children();

    if (children.length) {
      // load custom content
      angular.forEach(element.children(), function(elm) {
        var elm = angular.element(elm),
            id = elm.attr('id');

        nav.append(HTML_NAV.replace('{title}', elm.attr('title')).replace(/\{id\}/g, id));
        content.append(HTML_CONTENT.replace('{id}', id).replace('{content}', elm.html()));
      });
    } else {
      // default
      nav.append(DEFAULT_NAV);
      content.append(DEFAULT_CONTENT.replace(/\{step\}/g, element.attr('step')));
    }

    element.html('');
    element.append(tabs);
  });


  angular.directive('doc:tutorial-nav', function(step) {
    return function(element) {
      var prevStep, codeDiff, nextStep,
          content;

      step = parseInt(step, 10);

      if (step === 0) {
        prevStep = '';
        nextStep = 'step_01';
        codeDiff = 'step-0~7...step-0';
      } else if (step === 11){
        prevStep = 'step_10';
        nextStep = 'the_end';
        codeDiff = 'step-10...step-11';
      } else {
        prevStep = 'step_' + pad(step - 1);
        nextStep = 'step_'  + pad(step + 1);
        codeDiff = 'step-' + step + '...step-' + step;
      }

      content = angular.element(
        '<li><a href="#!/tutorial/' + prevStep + '">Previous</a></li>' +
        '<li><a href="http://angular.github.com/angular-phonecat/step-' + step + '/app">Live Demo</a></li>' +
        '<li><a href="https://github.com/angular/angular-phonecat/compare/' + codeDiff + '">Code Diff</a></li>' +
        '<li><a href="#!/tutorial/' + nextStep + '">Next</a></li>'
      );

      element.attr('id', 'tutorial-nav');
      element.append(content);
    };

    function pad(step) {
      return (step < 10) ? ('0' + step) : step;
    }
  });
})();