gistfile1.txt

  <div id="editor" style="height: 600px"></div>
  <script>
  $.getScript('https://cdnjs.cloudflare.com/ajax/libs/ace/1.2.0/ace.js',
  ()=>{
var editor = ace.edit("editor");
editor.setTheme("ace/theme/monokai");
editor.getSession().setMode("ace/mode/javascript");
});
	this.scope.newtoast = function() {
      return ace.edit('editor').getSession().getValue();
  		};
</script>
<md-button ng-click="send({payload:newtoast()})">
    Click me to send a hello world
</md-button>