Add isString and isObject type checks

helpers/app-files-scanner.js

@@ -1,6 +1,7 @@
 import plist from 'plist'
 import axios from 'axios'
 
+import { isString } from './type-checks.js'
 import parseMacho from './macho/index.js'
 
 const prettyBytes = require('pretty-bytes')
@@ -27,10 +28,6 @@ const knownAppExtensions =  new Set([
     '.app.zip'
 ])
 
-function isString( maybeString ) {
-    return (typeof maybeString === 'string' || maybeString instanceof String)
-}
-
 function isValidHttpUrl( string ) {
     if ( !isString( string ) ) return false
 

helpers/type-checks.js

@@ -0,0 +1,10 @@
+
+
+
+export function isString( maybeString ) {
+    return (typeof maybeString === 'string' || maybeString instanceof String)
+}
+
+export function isObject( maybeObject ) {
+    return maybeObject === Object( maybeObject )
+}