From c518059184acb461e85a06fec9a68fce79af7c46 Mon Sep 17 00:00:00 2001
From: TheDiaval <thediavall@gmail.com>
Date: Mon, 5 Aug 2019 17:21:48 +0300
Subject: [PATCH] feature(core): add replace with regex feature for translation
 key detection

---
 npm/ng-packs/packages/core/src/lib/states/config.state.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/npm/ng-packs/packages/core/src/lib/states/config.state.ts b/npm/ng-packs/packages/core/src/lib/states/config.state.ts
index 758051cce6..6a4e53bf0c 100644
--- a/npm/ng-packs/packages/core/src/lib/states/config.state.ts
+++ b/npm/ng-packs/packages/core/src/lib/states/config.state.ts
@@ -138,9 +138,10 @@ export class ConfigState {
           return undefined;
         }, state.localization.values);
 
+        interpolateParams = interpolateParams.filter(params => params != null);
         if (copy && interpolateParams && interpolateParams.length) {
-          interpolateParams.forEach((param, index) => {
-            copy = copy.replace(`'{${index}}'`, param);
+          interpolateParams.forEach(param => {
+            copy = copy.replace(/[\'\"]?\{[\d]+\}[\'\"]?/, param);
           });
         }