ConversationView: Improve types

2021-08-30 14:32:56 -07:00
parent c765d3202c
commit dcf29078f4
21 changed files with 1101 additions and 941 deletions
--- a/ts/types/LinkPreview.ts
+++ b/ts/types/LinkPreview.ts
@@ -69,9 +69,13 @@ export function findLinks(text: string, caretLocation?: number): Array<string> {
  );
 }

-export function getDomain(href: string): string | undefined {
+export function getDomain(href: string): string {
  const url = maybeParseUrl(href);
-  return url ? url.hostname : undefined;
+  if (!url || !url.hostname) {
+    throw new Error('getDomain: Unable to extract hostname from href');
+  }
+
+  return url.hostname;
 }

 // See <https://tools.ietf.org/html/rfc3986>.