adding waitUntil to buttons

libs/touch-sensor/_locales/touch-sensor-jsdoc-strings.json

@@ -3,5 +3,6 @@
   "sensors.TouchSensor.isPressed": "Check if touch sensor is touched.",
   "sensors.TouchSensor.onEvent": "Do something when a touch sensor is touched...",
   "sensors.TouchSensor.onEvent|param|body": "code to run when the event is raised",
+  "sensors.TouchSensor.waitUntil": "Wait until the touch sensor is touched",
   "sensors.TouchSensor.wasPressed": "Check if touch sensor is touched since it was last checked."
 }

libs/touch-sensor/_locales/touch-sensor-strings.json

@@ -4,6 +4,7 @@
   "TouchSensorEvent.Released|block": "released",
   "sensors.TouchSensor.isPressed|block": "`icons.touchSensor` %sensor|is pressed",
   "sensors.TouchSensor.onEvent|block": "on `icons.touchSensor` %sensor|%event",
+  "sensors.TouchSensor.waitUntil|block": "wait until `icons.touchSensor` %sensor|%event",
   "sensors.TouchSensor.wasPressed|block": "`icons.touchSensor` %sensor|was pressed",
   "sensors.touchSensor1|block": "1",
   "sensors.touchSensor2|block": "2",

libs/touch-sensor/touch.ts

@@ -51,6 +51,21 @@ namespace sensors {
             this.button.onEvent(<ButtonEvent><number>ev, body)
         }
 
+        /**
+         * Wait until the touch sensor is touched
+         * @param sensor the touch sensor that needs to be clicked or used
+         * @param event the kind of button gesture that needs to be detected
+         */
+        //% help=input/touch-sensor/wait-until
+        //% blockId=touchWaitUntil block="wait until `icons.touchSensor` %sensor|%event"
+        //% parts="touch"
+        //% blockNamespace=sensors
+        //% weight=98 blockGap=8
+        //% group="Touch Sensor"
+        waitUntil(ev: TouchSensorEvent) {
+            this.button.waitUntil(<ButtonEvent><number>ev);
+        }
+
         /**
          * Check if touch sensor is touched.
          * @param sensor the port to query the request