Merge pull request #2 from biowonks/develop

using lodash.cloneDeep to make a deep copy of the input
biowonks · Oct 17, 2017 · 57f50e4 · 57f50e4
2 parents 0a9be34 + c4d4ec3
commit 57f50e4
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Showing 3 changed files with 7 additions and 5 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -36,7 +36,8 @@
     }
   ],
   "dependencies": {
-    "bunyan": "^1.8.8"
+    "bunyan": "^1.8.8",
+    "lodash": "^4.17.4"
   },
   "devDependencies": {
     "chai": "^3.5.0",

diff --git a/src/PFQLService.js b/src/PFQLService.js
@@ -1,5 +1,7 @@
 'use strict'
 
+let lodash = require('lodash')
+
 let PFQLCore = require('./PFQLCore.js')
 
 module.exports =
@@ -38,7 +40,7 @@ class PFQLService {
 	}
 
 	findMatches(item) {
-		let newItem = JSON.parse(JSON.stringify(item))
+		let newItem = lodash.cloneDeep(item)
 		let matchList = []
 		this.parsedSetsOfRules.forEach((parsedRules, ruleIndex) => {
 			let DAarrayInfo = this._processFeaturesInfo(newItem, ruleIndex),