render markdown files in sourcesView

scm-ui/ui-webapp/src/repos/sources/components/content/MarkdownViewer.tsx

@@ -0,0 +1,38 @@
+import React, { FC, useEffect, useState } from "react";
+import { getContent } from "./SourcecodeViewer";
+import { Link, File } from "@scm-manager/ui-types";
+import { Loading, ErrorNotification, MarkdownView, Button, Level } from "@scm-manager/ui-components";
+
+type Props = {
+  file: File;
+};
+
+const MarkdownViewer: FC<Props> = ({ file }) => {
+  const [loading, setLoading] = useState<boolean>(true);
+  const [error, setError] = useState<Error | undefined>(undefined);
+  const [content, setContent] = useState<string>("");
+
+  useEffect(() => {
+    getContent((file._links.self as Link).href)
+      .then(content => {
+        setLoading(false);
+        setContent(content);
+      })
+      .catch(error => {
+        setLoading(false);
+        setError(error);
+      });
+  }, [file]);
+
+  if (loading) {
+    return <Loading />;
+  }
+
+  if (error) {
+    return <ErrorNotification error={error} />;
+  }
+
+  return <MarkdownView content={content} />;
+};
+
+export default MarkdownViewer;