Refactor

1 files changed, 25 insertions, 0 deletions

diff --git a/src/remote/webfinger.ts b/src/remote/webfinger.ts
new file mode 100644
index 0000000000..fec5da689c
--- /dev/null
+++ b/src/remote/webfinger.ts
@@ -0,0 +1,25 @@
+const WebFinger = require('webfinger.js');
+
+const webFinger = new WebFinger({ });
+
+type ILink = {
+  href: string;
+  rel: string;
+};
+
+type IWebFinger = {
+  links: ILink[];
+  subject: string;
+};
+
+export default (query, verifier): Promise<IWebFinger> => new Promise((res, rej) => webFinger.lookup(query, (error, result) => {
+	if (error) {
+		return rej(error);
+	}
+
+	if (result.object.subject.toLowerCase().replace(/^acct:/, '') !== verifier) {
+		return rej('WebFinger verfification failed');
+	}
+
+	res(result.object);
+}));