factor out reusable typeIOs, phetsims/unit-rates#207

phetsims · Nov 9, 2018 · 347415f · 347415f · pixelzoom · Nov 9, 2018
1 parent b0cbd63
commit 347415f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/js/Checkbox.js b/js/Checkbox.js
@@ -25,6 +25,7 @@ define( function( require ) {
 
   // constants
   var DISABLED_OPACITY = 0.3;
+  var CheckboxEmitterIO = EmitterIO( [ { name: 'isChecked', type: BooleanIO } ] );
 
   /**
    * @param {Node} content
@@ -102,7 +103,7 @@ define( function( require ) {
       phetioDocumentation: 'Emits when user input causes the checkbox to toggle, emitting a single arg: the new boolean value of the checkbox state.',
       phetioReadOnly: options.phetioReadOnly,
       phetioEventType: 'user',
-      phetioType: EmitterIO( [ { name: 'isChecked', type: BooleanIO } ] ),
+      phetioType: CheckboxEmitterIO,
       listener: function( value ) {
         property.value = value;
       }