adds option to render markdown headings with anchor links

scm-ui-components/packages/ui-components/src/MarkdownHeadingRenderer.test.js

@@ -0,0 +1,18 @@
+// @flow
+import React from "react";
+import { headingToAnchorId } from "./MarkdownHeadingRenderer";
+
+describe("headingToAnchorId tests", () => {
+
+  it("should lower case the text", () => {
+    expect(headingToAnchorId("Hello")).toBe("hello");
+    expect(headingToAnchorId("HeLlO")).toBe("hello");
+    expect(headingToAnchorId("HELLO")).toBe("hello");
+  });
+
+  it("should replace spaces with hyphen", () => {
+    expect(headingToAnchorId("awesome stuff")).toBe("awesome-stuff");
+    expect(headingToAnchorId("a b c d e f")).toBe("a-b-c-d-e-f");
+  });
+
+});