* `parse:css:before` Event triggered before the CSS parsing starts. An object containing the input is passed as an argument.
```javascript
editor.on('parse:css:before', (options) => {
console.log('Parser input', options.input);
// You can also process the input and update `options.input`
options.input += '.my-class { color: red; }';
});
```
* `parse` Catch-all event for all the events mentioned above. An object containing all the available data about the triggered event is passed as an argument to the callback.