Exposing code in CodeFlask API

[kazzkiq]

CodeFlask should have a method for exposing the current code inside the editor.

Something like:

const flask = new CodeFlask;
flask.run('#my-editor');

flask.code(); // Retrieve current code in the editor.

[marcelodarroyo]

It is very simple:

CodeFlask.prototype.getCode = function () {
return this.textarea.value;
}

[kazzkiq]

This is now done in 1.0.