Declare intval object variables before init function

lib/intval/index.js

@@ -38,6 +38,19 @@ const PINS = {
 /** Object representing the intval3 features */
 const intval = {}
 
+intval._frame = {
+	open : 250, 	//delay before pausing frame in open state
+	openBwd : 400,
+	closed : 100,   //time that frame actually remains closed for
+	expected : 630 	//expected length of frame, in ms
+}
+intval._release = {
+	min : 20,
+	seq : 1000
+}
+intval._microDelay = 10 // delay after stop signal before stopping motors
+intval._pin = {}
+
 intval.init = function () {
 	if (!fs.existsSync('./state')) fs.mkdirSync('./state')
 	storage.init({
@@ -51,37 +64,26 @@ intval.init = function () {
 		ttl: false, // ttl* [NEW], can be true for 24h default or a number in MILLISECONDS
 		expiredInterval: 2 * 60 * 1000, // [NEW] every 2 minutes the process will clean-up the expired cache
 	    forgiveParseErrors: false // [NEW]
-	}).then((res) => { 
+	}).then(intval._restoreState).catch((err) => { 
-		//console.dir(res) 
-		storage.getItem('_state', 'test').then(intval._setState).catch((err) => {
-			intval._setState(undefined)
-			log.error('init', err)
-		})
-	}).catch((err) => { 
 		log.error('init', err) 
 		fs.rmdirSync('./state')
 		log.warn('Restarting')
-		process.exit()
+		return process.exit(1)
 	})
 
-	intval._frame = {
-		open : 250, 	//delay before pausing frame in open state
-		openBwd : 400,
-		closed : 100,   //time that frame actually remains closed for
-		expected : 630 	//expected length of frame, in ms
-	}
-	intval._release = {
-		min : 20,
-		seq : 1000
-	}
-	intval._microDelay = 10 // delay after stop signal before stopping motors
-	intval._pin = {}
-
-	intval._declarePins()
 	process.on('SIGINT', intval._undeclarePins)
 	process.on('uncaughtException', intval._undeclarePins)
 }
 
+intval._restoreState = function (res) {
+	//console.dir(res) 
+	storage.getItem('_state', 'test').then(intval._setState).catch((err) => {
+		intval._setState(undefined)
+		log.error('init', err)
+	})
+	intval._declarePins()
+}
+
 intval._setState = function (data) {
 	if (typeof data !== 'undefined') {
 		intval._state = data