test-scribe/www/js/press-esc-to-close.js

Your sidekick for analog machine development. Run machines interactively and generate automated test scripts based on the outcome.

/**
 * Directive for using rainbow syntax highlighter with angular
 */

angular.module('homepage')
.directive('pressEscToClose', ['negotiateKeyboardEvent', '$document', function (negotiateKeyboardEvent, $document) {

  return {
    restrict: 'A',
    scope: {
      isOpen: '='
    },
    link: function(scope) {
      /**
       * When a key is pressed, check for special keystrokes...
       */
      $document.on('keydown', function(e) {

        return negotiateKeyboardEvent(e, {
          '<ESC>': function(e) {
            scope.isOpen = false;
            scope.$apply();
          }
        });
      });
    }
  };
}]);