moved recursive function to promise

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cordova-plugin-abi-filter",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "description": "Specify supported platform ABIs for your android build",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"

plugin.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<plugin xmlns="http://apache.org/cordova/ns/plugins/1.0" id="cordova-plugin-abi-filter" version="1.1.2">
+<plugin xmlns="http://apache.org/cordova/ns/plugins/1.0" id="cordova-plugin-abi-filter" version="1.1.3">
   <name>cordova-plugin-abi-filter</name>
   <description>Filter desired platform ABIs from your project build.</description>
   <license>Apache 2.0 License</license>

scripts/apply.js

@@ -13,6 +13,26 @@ module.exports = context => {
 
     return new Promise((resolve, reject) => {
 
+        //helper funcs
+        function searchFilesByFilterRecursive(startPath, filter, callback) {
+
+            if (!fs.existsSync(startPath)) {
+                console.log("no dir ", startPath);
+                deferral.reject(new Error("folder " + startPath + " does not exist"))
+            }
+
+            var files = fs.readdirSync(startPath);
+            for (var i = 0; i < files.length; i++) {
+                var filename = path.join(startPath, files[i]);
+                var stat = fs.lstatSync(filename);
+                if (stat.isDirectory()) {
+                    searchFilesByFilterRecursive(filename, filter, callback) //recurse
+                } else if (filter.test(filename)) {
+                    callback(filename);
+                }
+            }
+        }
+
         console.log('ABI Filter applying changes...');
         const projectRoot = context.opts.projectRoot;
 
@@ -102,22 +122,3 @@ module.exports = context => {
 };
 
 
-//helper funcs
-function searchFilesByFilterRecursive(startPath, filter, callback) {
-
-    if (!fs.existsSync(startPath)) {
-        console.log("no dir ", startPath);
-        deferral.reject(new Error("folder " + startPath + " does not exist"))
-    }
-
-    var files = fs.readdirSync(startPath);
-    for (var i = 0; i < files.length; i++) {
-        var filename = path.join(startPath, files[i]);
-        var stat = fs.lstatSync(filename);
-        if (stat.isDirectory()) {
-            searchFilesByFilterRecursive(filename, filter, callback) //recurse
-        } else if (filter.test(filename)) {
-            callback(filename);
-        }
-    }
-}