From 6606ce69f623fcdf0337a151ad5272c03476e061 Mon Sep 17 00:00:00 2001
From: George Kalpakas <kalpakas.g@gmail.com>
Date: Wed, 25 Dec 2019 02:05:03 +0200
Subject: [PATCH] refactor(ngcc): avoid returning the same top-level helper
 calls multiple times (#34512)

This change should not have any impact on the code's behavior (based on
how the function is currently used), but it will avoid unnecessary work.

PR Close #34512
---
 packages/compiler-cli/ngcc/src/host/commonjs_host.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/compiler-cli/ngcc/src/host/commonjs_host.ts b/packages/compiler-cli/ngcc/src/host/commonjs_host.ts
index 1818ede3d8..90ffe5d07a 100644
--- a/packages/compiler-cli/ngcc/src/host/commonjs_host.ts
+++ b/packages/compiler-cli/ngcc/src/host/commonjs_host.ts
@@ -95,7 +95,7 @@ export class CommonJsReflectionHost extends Esm5ReflectionHost {
       const helperCallsMap = getOrDefault(this.topLevelHelperCalls, helperName, () => new Map());
       calls.push(...getOrDefault(
           helperCallsMap, sourceFile,
-          () => sourceFile.statements.map(statement => this.getHelperCall(statement, helperNames))
+          () => sourceFile.statements.map(statement => this.getHelperCall(statement, [helperName]))
                     .filter(isDefined)));
     });
     return calls;