init

src/templates/shared/getDescription.ts

@@ -0,0 +1,13 @@
+const extractContent = (s: string): string => {
+  if (typeof document !== `undefined`) {
+    const span = document.createElement('span')
+    span.innerHTML = s
+    return span.textContent || span.innerText
+  }
+  return s
+}
+const getDescription = (content: string): string => {
+  return extractContent(content).substr(0, 100) + '...'
+}
+
+export default getDescription