CommandContext

Name: Nabu
Author: Killian Di Vincenzo

Type Stability: stable

What the engine builds at each key press (and for nabu.exec of a command, with event: null). Extensions add FACTS (any other property) through Extension#commandContext; facts never replace the fields below.

Related guide: Commands and keymap →

Definition

TypeScript

import type { CommandContext } from '@aionbuilders/nabu';

TypeScript

interface CommandContext {
  ancestors: string[];
  block: Block | null;
  event: KeyboardEvent | null;
  inRoot: boolean;
  isCollapsed: boolean;
  nabu: Nabu;
  selection: NabuSelection;
}

Properties

Properties of CommandContext
Property	Type	Description
`ancestors`	`string[]`	types of the ancestors of `block`, nearest first (`[]` for a root block)
`block`	`Block \| null`	the block holding the selection anchor
`event`	`KeyboardEvent \| null`	the key press; `null` when the command runs from `exec` / `commands.run`
`inRoot`	`boolean`	`block` is a direct child of the document (not nested in a container)
`isCollapsed`	`boolean`	n/a
`nabu`	`Nabu`	n/a
`selection`	`NabuSelection`	n/a

Source: src/lib/utils/commands.js:17