add title template (garmeeh#6)

darnellbelcourt99999 · Aug 27, 2018 · e2b7281 · e2b7281
1 parent 7aec9a6
commit e2b7281
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Showing 2 changed files with 20 additions and 1 deletion.
diff --git a/src/meta/__tests__/buildTags.test.jsx b/src/meta/__tests__/buildTags.test.jsx
@@ -141,3 +141,18 @@ it('correctly sets noindex, nofollow', () => {
   expect(Array.from(index).length).toBe(0);
   expect(Array.from(noindex).length).toBe(2);
 });
+
+it('displays title with titleTemplate integrated', () => {
+  const template = 'Next SEO';
+  const overrideProps = {
+    ...SEO,
+    titleTemplate: `${template} | %s`,
+  };
+  const tags = buildTags(overrideProps);
+  const { container } = render(tags);
+  const title = getByText(
+    container,
+    (content, element) => element.tagName.toLowerCase() === 'title' && content.startsWith(template),
+  );
+  expect(title.innerHTML).toMatch(`${template} | ${SEO.title}`);
+});
diff --git a/src/meta/buildTags.jsx b/src/meta/buildTags.jsx
@@ -4,7 +4,11 @@ const buildTags = (config) => {
   const tagsToRender = [];
 
   if (config.title) {
-    tagsToRender.push(<title key="title">{config.title}</title>);
+    let updatedTitle = config.title;
+    if (config.titleTemplate) {
+      updatedTitle = config.titleTemplate.replace(/%s/g, () => updatedTitle);
+    }
+    tagsToRender.push(<title key="title">{updatedTitle}</title>);
   }
 
   if (!config.noindex) {