feat: migrate to latest which-types

1 files changed, 2 insertions, 1 deletions

diff --git a/models/polls/poll.model.ts b/models/polls/poll.model.ts
index 11d0cfa..6749e5c 100644
--- a/models/polls/poll.model.ts
+++ b/models/polls/poll.model.ts
@@ -1,8 +1,9 @@
 import { Model, model } from 'mongoose';
 import { PollSchema, pollSchema } from './poll.schema';
 import { Types } from 'mongoose';
+import { Which } from 'which-types';
 
-pollSchema.methods.vote = function(userId: string, which: 'left' | 'right'): PollSchema {
+pollSchema.methods.vote = function(userId: string, which: Which): PollSchema {
   const participants: Types.ObjectId[] = ['left', 'right'].reduce((acc, option) => {
     const { votes } = this.contents[option];
     return acc.concat(votes);