実装:#4

src/1.6.8/generateAuthURI.ts

@@ -0,0 +1,27 @@
+import type { generateAuthURIOptions } from "1.6.8/types/auth";
+import { v4 as uuidv4 } from "uuid";
+
+/** ユーザー認可によるトークン取得のURIを生成します。 */
+export default function generateAuthURI(options: generateAuthURIOptions) {
+  const session = options.session ?? uuidv4();
+  const uri = new URL("/api/auth", options.origin);
+  uri.searchParams.set("session", session);
+  uri.searchParams.set("client", options.name);
+  uri.searchParams.set("scope", options.scope.join(","));
+  if (options.icon)
+    uri.searchParams.set("icon", options.icon.toString());
+  if (options.about)
+    uri.searchParams.set("about", options.about);
+  if (options.callback) {
+    if (options.callback.insertSession)
+      options.callback.url.searchParams.set(options.callback.insertSession, session);
+    uri.searchParams.set("icon", options.callback.toString());
+  }
+  
+  return {
+    /** 生成されたURI */
+    uri: uri,
+    /** session */
+    session: session,
+  };
+}