add type annotation

lucaong · Sep 18, 2020 · 09a933f · 09a933f
1 parent ace6f25
commit 09a933f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/MiniSearch.ts b/src/MiniSearch.ts
@@ -938,7 +938,7 @@ type CombinatorFunction = (a: RawResult | null, b: RawResult) => RawResult
 
 const combinators: { [kind: string]: CombinatorFunction } = {
   [OR]: (a: RawResult | null, b: RawResult) => {
-    return Object.entries(b).reduce((combined, [documentId, { score, match, terms }]) => {
+    return Object.entries(b).reduce((combined: RawResult, [documentId, { score, match, terms }]) => {
       if (combined[documentId] == null) {
         combined[documentId] = { score, match, terms }
       } else {