diff --git a/lib/wifi/index.js b/lib/wifi/index.js
index 8f1c4b3..7b643d7 100644
--- a/lib/wifi/index.js
+++ b/lib/wifi/index.js
@@ -17,6 +17,31 @@ let _entry = null
 let _ssid = null
 let _cb = null
 
+//helper functions
+function parseConfig (str) {
+	const networks = []
+	const lines = str.split('\n')
+	let network = {}
+	for (let line of lines) {
+		if (line.indexOf('network={') !== -1) {
+			network = {}
+			network.raw = line
+		} else if (line.indexOf('ssid=') !== -1) {
+			network.ssid = line.replace('ssid=', '').trim().replace(quoteRe, '')
+			if (network.raw) {
+				network.raw += '\n' + line
+			}
+		} else if (line.indexOf('}') !== -1) {
+			network.raw += '\n' + line
+			networks.push(network)
+			network = {}
+		} else if (network.ssid) {
+			network.raw += '\n' + line
+		}
+	}
+	return networks
+}
+
 /** Class representing the wifi features */
 class Wifi {
 	constructor () {
@@ -63,7 +88,7 @@ class Wifi {
 			return _cb(err)
 		}
 
-		parsed = this._parseConfig(data)
+		parsed = parseConfig(data)
 		console.dir(parsed)
 		console.log(data)
 		console.log(data.search(networkPattern))
@@ -122,29 +147,6 @@ class Wifi {
 		//this._callback(null, { ssid : ssid, pwd : pwd.length })
 		_cb = () => {}
 	}
-	_parseConfig (str) {
-		const networks = []
-		const lines = str.split('\n')
-		let network = {}
-		for (let line of lines) {
-			if (line.indexOf('network={') !== -1) {
-				network = {}
-				network.raw = line
-			} else if (line.indexOf('ssid=') !== -1) {
-				network.ssid = line.replace('ssid=', '').trim().replace(quoteRe, '')
-				if (network.raw) {
-					network.raw += '\n' + line
-				}
-			} else if (line.indexOf('}') !== -1) {
-				network.raw += '\n' + line
-				networks.push(network)
-				network = {}
-			} else if (network.ssid) {
-				network.raw += '\n' + line
-			}
-		}
-		return networks
-	}
 	/**
 	 * Create sanitized wpa_supplicant.conf stanza for
 	 * configuring wifi without storing plaintext passwords