Control if the action should show up in the context menu and where. The context menu of the editor has these default: navigation - The navigation group comes first in all cases. 1_modification - This group comes next and contains commands that modify your code. 9_cutcopypaste - The last default group with the basic editing commands. You can also create your own group. Defaults to null (don't show in context menu).
Control the order in the context menu group.
An unique identifier of the contributed action.
The keybinding rule (condition on top of precondition).
An array of keybindings for the action.
A label of the action that will be presented to the user.
Precondition rule.
Method that will be executed when the action is triggered.
The editor instance is passed in as a convenience
Description of an action contribution