after_prepare hook to be outside the platform element in plugin.xml

kelvinhokk#17

plugin.xml

@@ -10,13 +10,6 @@
     <engine name="cordova" version=">=6.0.0"/>
   </engines>
 
-  <platform name="ios">
-    <hook src="scripts/create_ios_strings.js" type="after_prepare" />
-  </platform>
+  <hook src="scripts/create_strings.js" type="after_prepare" />
 
-  <platform name="android">
-    <hook src="scripts/create_android_strings.js" type="after_prepare" />
-  </platform>
-
-
-</plugin>
+</plugin>

scripts/create_strings.js

@@ -0,0 +1,22 @@
+var ios_script = require('./create_ios_strings');
+var android_script = require('./create_android_strings');
+
+module.exports = function(context) {
+  var Q = context.requireCordovaModule('q')
+  var platformMetadata = context.requireCordovaModule('cordova-lib/src/cordova/platform_metadata');
+
+  return platformMetadata.getPlatformVersions(context.opts.projectRoot)
+    .then(function(platformVersions) {
+      var promises = [];
+      var platforms = platformVersions.map(function(platformVersion) {
+        return platformVersion.platform;
+      });
+      if (platforms.indexOf('ios') >= 0) {
+        promises.push(ios_script(context));
+      }
+      if (platforms.indexOf('android') >= 0) {
+        promises.push(android_script(context));
+      }
+      return Q.all(promises);
+    });
+}