Create valid_discovery_term.ts

src/helpers/discovery/valid_discovery_term.ts

@@ -0,0 +1,13 @@
+import { rest } from "../../rest/rest.ts";
+import { DiscordValidateDiscoverySearchTerm } from "../../types/discovery/validate_discovery_search_term.ts";
+import { endpoints } from "../../util/constants.ts";
+
+export async function validDiscoveryTerm(term: string) {
+  const result = await rest.runMethod<DiscordValidateDiscoverySearchTerm>(
+    "get",
+    endpoints.DISCOVERY_VALID_TERM,
+    { term },
+  );
+
+  return result.valid;
+}