Allow ignoring elements

Author: cherifGsoul

make-tree.js

@@ -60,7 +60,13 @@ function makeHeadingId(text) {
 function makeTreeData(elements) {
 	var ids = {};
 	var map = [].map;
-
+	elements = elements.filter(function(element) {
+		// for testing
+		if (element.attributes) {
+			return !element.attributes['data-skip'];
+		}
+		return true;
+	});
 	return map.call(elements, function(element) {
 		var text = element.textContent;
 		var id = element.id || makeHeadingId(text);

test/make-tree-test.js

@@ -56,4 +56,16 @@ describe("makeTree", function() {
 			{ id: "writing-modules", level: 2, text: "Writing Modules", children: [] }
 		]);
 	});
+
+	it("allows ignoring elements with data-skip attribute", function() {
+		var elements = [
+			{ tagName: "h2", textContent: "new MyType", attributes: {} },
+			{ tagName: "h3", textContent: "Parameters", attributes: { 'data-skip': {} } },
+			{ tagName: "h2", textContent: "Configure", attributes: {} }
+		];
+		assert.deepEqual(makeTree(elements), [
+			{id: "new-mytype", level: 2, text: "new MyType", children: []},
+			{ id: "configure", level: 2, text: "Configure", children: [] }
+		]);
+	});
 });