From 781479ea7f793c8d075caee53f6413a1d2e85307 Mon Sep 17 00:00:00 2001
From: Alex Tatiyants <atatiyan@gmail.com>
Date: Fri, 29 Jan 2016 21:33:19 -0800
Subject: add plan validation

---
 app/services/plan-service.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'app/services')

diff --git a/app/services/plan-service.ts b/app/services/plan-service.ts
index a32001b..e634f64 100644
--- a/app/services/plan-service.ts
+++ b/app/services/plan-service.ts
@@ -73,6 +73,15 @@ export class PlanService {
         return plan;
     }
 
+    isJsonString(str) {
+        try {
+            JSON.parse(str);
+        } catch (e) {
+            return false;
+        }
+        return true;
+    }
+
     analyzePlan(plan: IPlan) {
         this.processNode(plan.content.Plan);
         plan.content[this.MAXIMUM_ROWS_PROP] = this._maxRows;
-- 
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