Fix use reduce instead of flat

flat() can use Node.js v11.0.0
takefumi-yoshii · Mar 4, 2020 · 0593d74 · 0593d74
1 parent 1ba8fb8
commit 0593d74
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/getTypeCheckDiagnostics.ts b/src/getTypeCheckDiagnostics.ts
@@ -13,7 +13,7 @@ export function getTypeCheckDiagnostics(
       const { diagnostics } = visitSource(checker, typeRegExpChecker, source)
       return diagnostics
     })
-    .flat()
+    .reduce((acc, val) => acc.concat(val), [])
   return {
     allDiagnostics
   }