Add a sample showing how to use Spring REST Docs with Slate

Closes gh-124

samples/rest-notes-slate/slate/source/javascripts/app/_toc.js

@@ -0,0 +1,55 @@
+//= require ../lib/_jquery_ui
+//= require ../lib/_jquery.tocify
+//= require ../lib/_imagesloaded.min
+(function (global) {
+  'use strict';
+
+  var closeToc = function() {
+    $(".tocify-wrapper").removeClass('open');
+    $("#nav-button").removeClass('open');
+  };
+
+  var makeToc = function() {
+    global.toc = $("#toc").tocify({
+      selectors: 'h1, h2',
+      extendPage: false,
+      theme: 'none',
+      smoothScroll: false,
+      showEffectSpeed: 0,
+      hideEffectSpeed: 180,
+      ignoreSelector: '.toc-ignore',
+      highlightOffset: 60,
+      scrollTo: -1,
+      scrollHistory: true,
+      hashGenerator: function (text, element) {
+        return element.prop('id');
+      }
+    }).data('toc-tocify');
+
+    $("#nav-button").click(function() {
+      $(".tocify-wrapper").toggleClass('open');
+      $("#nav-button").toggleClass('open');
+      return false;
+    });
+
+    $(".page-wrapper").click(closeToc);
+    $(".tocify-item").click(closeToc);
+  };
+
+  // Hack to make already open sections to start opened,
+  // instead of displaying an ugly animation
+  function animate() {
+    setTimeout(function() {
+      toc.setOption('showEffectSpeed', 180);
+    }, 50);
+  }
+
+  $(function() {
+    makeToc();
+    animate();
+    $('.content').imagesLoaded( function() {
+      global.toc.calculateHeights();
+    });
+  });
+})(window);
+