User search (#1468)

* Initial

* Search users from API

* Better feeling search

* Fix TODO

* Search via url, discord id & id

* Load initial user

* UserSearch on admin page

* UserSearch on tournaments page

* UserSearch for badges

* Plus suggestions

* Vod page

* Remove unused code

* Fix test

app/utils/users.test.ts

@@ -0,0 +1,44 @@
+import { suite } from "uvu";
+import * as assert from "uvu/assert";
+import { queryToUserIdentifier } from "./users";
+
+const QueryToUserIdentifier = suite("queryToUserIdentifier()");
+
+QueryToUserIdentifier("returns null if no match", () => {
+  assert.equal(queryToUserIdentifier("foo"), null);
+});
+
+QueryToUserIdentifier("gets custom url from url", () => {
+  assert.equal(queryToUserIdentifier("https://sendou.ink/u/sendou"), {
+    customUrl: "sendou",
+  });
+});
+
+QueryToUserIdentifier("gets discord id from url", () => {
+  assert.equal(
+    queryToUserIdentifier("https://sendou.ink/u/79237403620945920"),
+    {
+      discordId: "79237403620945920",
+    }
+  );
+});
+
+QueryToUserIdentifier("gets custom url from url (without https://)", () => {
+  assert.equal(queryToUserIdentifier("sendou.ink/u/sendou"), {
+    customUrl: "sendou",
+  });
+});
+
+QueryToUserIdentifier("gets discord id", () => {
+  assert.equal(queryToUserIdentifier("79237403620945920"), {
+    discordId: "79237403620945920",
+  });
+});
+
+QueryToUserIdentifier("gets id", () => {
+  assert.equal(queryToUserIdentifier("1"), {
+    id: 1,
+  });
+});
+
+QueryToUserIdentifier.run();