Make on & history properties type safer

felixmosh · Nov 21, 2022 · 22f1799 · 22f1799
1 parent 5efcfe3
commit 22f1799
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/Tracker.ts b/src/Tracker.ts
@@ -24,11 +24,11 @@ type QueryMethodType = typeof queryMethods[number];
 export class Tracker {
   public readonly history = Object.fromEntries(
     queryMethods.map((method) => [method, [] as RawQuery[]])
-  );
+  ) as Record<QueryMethodType, RawQuery[]>;
 
-  public on = Object.fromEntries(
+  public readonly on = Object.fromEntries(
     queryMethods.map((method) => [method, this.prepareStatement(method)])
-  );
+  ) as Record<QueryMethodType, (rawQueryMatcher: QueryMatcher) => ResponseTypes>;
 
   private readonly config: TrackerConfig;
   private responses = new Map<RawQuery['method'], Handler[]>();