parseConfig rejoins the class as _parseConfig

lib/wifi/index.js

@@ -17,31 +17,6 @@ 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.substring(0, 9) === 'network={') {
-			network = {}
-			network.raw = line
-		} else if (network.raw && line.indexOf('ssid=') !== -1) {
-			network.ssid = line.replace('ssid=', '').trim().replace(quoteRe, '')
-			if (network.raw) {
-				network.raw += '\n' + line
-			}
-		} else if (network.raw && line.substring(0, 1) === '}') {
-			network.raw += '\n' + line
-			networks.push(network)
-			network = {}
-		} else if (network.raw) {
-			network.raw += '\n' + line
-		}
-	}
-	return networks
-}
-
 /** Class representing the wifi features */
 class Wifi {
 	constructor () {
@@ -88,7 +63,7 @@ class Wifi {
 			console.error(err)
 			return _cb(err)
 		}
-		parsed = parseConfig(data)
+		parsed = this._parseConfig(data)
 		current = parsed.find(network => {
 			return network.ssid === _ssid
 		})
@@ -144,6 +119,29 @@ class Wifi {
 		_cb(null, { ssid : _ssid })
 		_cb = () => {}
 	}
+	_parseConfig (str) {
+		const networks = []
+		const lines = str.split('\n')
+		let network = {}
+		for (let line of lines) {
+			if (line.substring(0, 9) === 'network={') {
+				network = {}
+				network.raw = line
+			} else if (network.raw && line.indexOf('ssid=') !== -1) {
+				network.ssid = line.replace('ssid=', '').trim().replace(quoteRe, '')
+				if (network.raw) {
+					network.raw += '\n' + line
+				}
+			} else if (network.raw && line.substring(0, 1) === '}') {
+				network.raw += '\n' + line
+				networks.push(network)
+				network = {}
+			} else if (network.raw) {
+				network.raw += '\n' + line
+			}
+		}
+		return networks
+	}
 	/**
 	 * Create sanitized wpa_supplicant.conf stanza for
 	 * configuring wifi without storing plaintext passwords