Add osu!

netlify/functions/osu.ts

@@ -0,0 +1,47 @@
+import { Handler } from '@netlify/functions'
+import { API, APIError, User } from 'osu-api-v2-js'
+
+const handler: Handler = async (event, context) => {
+  let api = await API.createAsync({id: 11451, secret: process.env.API_OSU!})
+  if (!api) {
+    return {
+      statusCode: 404,
+      body: ""
+    }
+  }
+
+  let profile = await Promise.all([
+    new Promise((resolve, reject) => resolve((api!.getUser({id: 7276846}, 0)))),
+    new Promise((resolve, reject) => resolve((api!.getUser({id: 7276846}, 1)))),
+    new Promise((resolve, reject) => resolve((api!.getUser({id: 7276846}, 2)))),
+    new Promise((resolve, reject) => resolve((api!.getUser({id: 7276846}, 3))))
+  ])
+  
+  if (profile.find((mode) => mode instanceof APIError)) {
+    return {
+      statusCode: 404,
+      body: ""
+    }
+  }
+
+  let ranks = {
+    osu: [0,0],
+    taiko: [0,0],
+    fruits: [0,0],
+    mania: [0,0]
+  }
+
+  for (let i = 0; i < profile.length; i++) {
+    let mode = profile[i] as User
+    if (mode.rank_history) {
+      ranks[mode.rank_history.mode] = mode.rank_history.data
+    }
+  }
+  
+  return {
+    statusCode: 200,
+    body: JSON.stringify(ranks)
+  }
+}
+
+export { handler }