text: var _ = require('lodash');
  
  module.exports = function generateNavigationDoc() {
  
    return {
      $runAfter: ['docs-processed'],
      $runBefore: ['rendering-docs'],
      $process: function(docs) {
        var modulesDoc = {
          value: { sections: [] },
          moduleName: 'navigation-modules',
          serviceName: 'MODULES',
          template: 'data-module.template.js',
          outputPath: 'js/navigation-modules.js'
        };
  
        _.forEach(docs, function(doc) {
          if ( doc.docType === 'module' ) {
            var moduleNavItem = {
              path: doc.path,
              partial: doc.outputPath,
              name: doc.id,
              type: 'module',
              pages: []
            };
  
            modulesDoc.value.sections.push(moduleNavItem);
  
            _.forEach(doc.exports, function(exportDoc) {
              var exportNavItem = {
                path: exportDoc.path,
                partial: exportDoc.outputPath,
                name: exportDoc.name,
                type: exportDoc.docType
              };
              moduleNavItem.pages.push(exportNavItem);
            });
          }
        });
  
        docs.push(modulesDoc);
  
  
        var guidesDoc = {
          value: { pages: [] },
          moduleName: 'navigation-guides',
          serviceName: 'GUIDES',
          template: 'data-module.template.js',
          outputPath: 'js/navigation-guides.js'
        };
  
        _.forEach(docs, function(doc) {
          if ( doc.docType === 'guide' ) {
            var guideDoc = {
              path: doc.path,
              partial: doc.outputPath,
              name: doc.id,
              type: 'guide'
            };
            guidesDoc.value.pages.push(guideDoc)
          }
        });
        docs.push(guidesDoc);
      }
    };
  };