chore: linting fixes, github actions tests, and remove completed todos

.eslintrc.cjs

@@ -0,0 +1,18 @@
+/* eslint-env node */
+module.exports = {
+  parser: '@typescript-eslint/parser',
+  plugins: ["@typescript-eslint"],
+  overrides: [
+    {
+      files: ['*.ts', '*.tsx'],
+      extends: [
+        'plugin:@typescript-eslint/recommended',
+        'plugin:@typescript-eslint/recommended-requiring-type-checking',
+      ],
+
+      parserOptions: {
+        project: ['./tsconfig.json'], // Specify it only for TypeScript files
+      },
+    },
+  ],
+}

src/config/rooms.ts

@@ -1,4 +1,4 @@
-import type { MembershipI, RoomGroupI, ServerI } from 'discreetly-interfaces';
+import type { RoomGroupI, ServerI } from 'discreetly-interfaces';
 import { genId } from 'discreetly-interfaces';
 import 'dotenv/config';
 

src/mock.ts

@@ -11,15 +11,15 @@ export default function Mock(io: SocketIOServer) {
       this.weightSums = [];
       let sum = 0;
 
-      for (let weight of weights) {
+      for (const weight of weights) {
         sum += weight;
         this.weightSums.push(sum);
       }
     }
 
     pick() {
       const rand = Math.random() * this.weightSums[this.weightSums.length - 1];
-      let index = this.weightSums.findIndex((sum) => rand < sum);
+      const index = this.weightSums.findIndex((sum) => rand < sum);
       return this.values[index]();
     }
   }

src/startup.ts

@@ -21,7 +21,7 @@ export async function initRedisVariables(redisClient: RedisClientType): Promise<
     loadedRooms = JSON.parse(_CachedRooms) as unknown as RoomGroupI[];
   } else {
     console.log('Using default rooms');
-    loadedRooms = defaultRooms as RoomGroupI[];
+    loadedRooms = defaultRooms ;
     redisClient.set('rooms', JSON.stringify(loadedRooms));
   }
 
@@ -49,7 +49,7 @@ export async function initRedisVariables(redisClient: RedisClientType): Promise<
 }
 
 export function initSockets(io: SocketIOServer, loadedRooms: RoomGroupI[]) {
-  let userCount: userCountI = {};
+  const userCount: userCountI = {};
   io.on('connection', (socket: Socket) => {
     pp('SocketIO: a user connected', 'debug');
 
@@ -115,12 +115,12 @@ export function initExpressEndpoints(
     const result: ClaimCodeStatus = ccm.claimCode(code);
     const groupID = result.groupID;
     if (result.status === 'CLAIMED') {
-      let claimedRooms: any[] = [];
-      let alreadyAddedRooms: any[] = [];
+      const claimedRooms: any[] = [];
+      const alreadyAddedRooms: any[] = [];
       loadedRooms.forEach((group) => {
         if (group.id == groupID) {
           group.rooms.forEach((room: RoomI) => {
-            let { status, roomGroups } = addIdentityToRoom(
+            const { status, roomGroups } = addIdentityToRoom(
               BigInt(room.id),
               BigInt(idc),
               loadedRooms
@@ -135,7 +135,7 @@ export function initExpressEndpoints(
           });
         }
       });
-      let r = [...claimedRooms, ...alreadyAddedRooms];
+      const r = [...claimedRooms, ...alreadyAddedRooms];
 
       if (claimedRooms.length > 0) {
         res.status(200).json({ status: 'valid', rooms: r });

src/utils.ts

@@ -22,7 +22,7 @@ export function findRoomById(
   return undefined;
 }
 
-export function findGroupById(roomGroups: RoomGroupI[], groupId: BigInt): RoomGroupI {
+export function findGroupById(roomGroups: RoomGroupI[], groupId: bigint): RoomGroupI {
   const group = roomGroups.find((group) => group.id === groupId);
   console.log(roomGroups, groupId);
   if (!group) {
@@ -36,7 +36,7 @@ export function addIdentityToRoom(
   roomID: bigint,
   identityCommitment: bigint,
   roomGroups: RoomGroupI[]
-): { status: Boolean; roomGroups: RoomGroupI[] } {
+): { status: boolean; roomGroups: RoomGroupI[] } {
   let added = false;
   const r = findRoomById(roomGroups, roomID);
 

src/verifier.ts

@@ -2,19 +2,12 @@ import type { MessageI, RoomGroupI } from 'discreetly-interfaces';
 import { str2BigInt } from 'discreetly-interfaces';
 import { RLNVerifier } from 'rlnjs';
 import vkey from './verification_key.js';
-import { poseidon1 } from 'poseidon-lite/poseidon1';
 import { findRoomById } from './utils.js';
 import { Group } from '@semaphore-protocol/group';
 
 const v = new RLNVerifier(vkey);
 
 async function verifyProof(msg: MessageI, roomGroups: RoomGroupI[]): Promise<boolean> {
-  // FIXME NEED TO VALIDATE THE FOLLOWING (IN THIS ORDER):
-  // TODO EPOCH FALLS WITHIN RANGE FOR ROOM
-  // TODO INTERNAL NULLIFIER
-  // TODO MESSAGE HASH IS CORRECT
-  // TODO VERIFY MERKLE ROOT
-  // TODO VERIFY PROOF LAST
   const { room } = findRoomById(roomGroups, msg.room);
   if (!room) {
     console.warn('Room not found');
@@ -34,7 +27,7 @@ async function verifyProof(msg: MessageI, roomGroups: RoomGroupI[]): Promise<boo
   }
 
   // Check that the internal nullifier doesn't have collisions
-  // TODO RLNjs cache
+  // TODO! INTERNAL NULLIFIER (RLNjs cache)
 
   // Check that the message hash is correct
   if (msgHash !== msg.proof.snarkProof.publicSignals.x) {

tsconfig.json

@@ -7,8 +7,5 @@
     "module": "ES2022",
     "esModuleInterop": true,
     "allowSyntheticDefaultImports": true
-  },
-  "files": [
-    "./src/server.ts"
-  ]
+  }
 }