fix naming

Author: tscanlin

package.json

@@ -1,6 +1,6 @@
 {
   "name": "tocbot",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "description": "Generate a table of contents based on the heading structure of a html document.",
   "main": "src/js/index.js",
   "scripts": {

src/js/index.js

@@ -102,7 +102,7 @@
     tocbot.destroy();
 
     // Get headings array
-    headingsArray = parseContent.selectHeadings(options.contentSelector, options.headingSelectors);
+    headingsArray = parseContent.selectHeadings(options.contentSelector, options.headingSelector);
 
     // Build nested headings array.
     var nestedHeadingsObj = parseContent.nestHeadingsArray(headingsArray);

src/templates/default.html

@@ -42,7 +42,7 @@ <h3 class="max-width--large anchor--middle line--tight skip-toc soft flush--top"
     <script src="js/smooth-scroll.js"></script>
     <script>
       tocbot.init({
-        headingSelectors: 'h1, h2, h3, h4',
+        headingSelector: 'h1, h2, h3, h4',
         smoothScroll: window.smoothScroll
       });
     </script>

test/test.js

@@ -47,7 +47,7 @@ describe('Build HTML', function () {
 
   it('should properly serialize the data', function () {
     var parse = tocbot._parseContent;
-    var headings = parse.selectHeadings(tocbot.options.contentSelector, tocbot.options.headingSelectors);
+    var headings = parse.selectHeadings(tocbot.options.contentSelector, tocbot.options.headingSelector);
     expect(headings.length).to.equal(20);
 
     var nest = require('./test-data.js')();