@ckeditor/ckeditor5-list
Version:
Ordered and unordered lists feature to CKEditor 5.
93 lines (92 loc) • 3.26 kB
TypeScript
/**
* @license Copyright (c) 2003-2024, CKSource Holding sp. z o.o. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
*/
/**
* @module list/list/listcommand
*/
import type { Element } from 'ckeditor5/src/engine.js';
import { Command, type Editor } from 'ckeditor5/src/core.js';
import { type ListType } from './listediting.js';
/**
* The list command. It is used by the {@link module:list/list~List list feature}.
*/
export default class ListCommand extends Command {
/**
* The type of the list created by the command.
*/
readonly type: ListType;
/**
* A flag indicating whether the command is active, which means that the selection starts in a list of the same type.
*
* @observable
* @readonly
*/
value: boolean;
/**
* List Walker options that change the range of the list items to be changed when the selection is collapsed within a list item.
*
* In a multi-level list, when the selection is collapsed within a list item, instead of changing only the list items of the same list
* type and current indent level, the entire list structure is changed (all list items at all indent levels of any list type).
*/
private readonly _listWalkerOptions?;
/**
* Creates an instance of the command.
*
* @param editor The editor instance.
* @param type List type that will be handled by this command.
*/
constructor(editor: Editor, type: ListType, options?: {
multiLevel?: boolean;
});
/**
* @inheritDoc
*/
refresh(): void;
/**
* Executes the list command.
*
* @fires execute
* @fires afterExecute
* @param options Command options.
* @param options.forceValue If set, it will force the command behavior. If `true`, the command will try to convert the
* selected items and potentially the neighbor elements to the proper list items. If set to `false` it will convert selected elements
* to paragraphs. If not set, the command will toggle selected elements to list items or paragraphs, depending on the selection.
* @param options.additionalAttributes Additional attributes that are set for list items when the command is executed.
*/
execute(options?: {
forceValue?: boolean;
additionalAttributes?: Record<string, unknown>;
}): void;
/**
* Fires the `afterExecute` event.
*
* @param changedBlocks The changed list elements.
*/
private _fireAfterExecute;
/**
* Checks the command's {@link #value}.
*
* @returns The current value.
*/
private _getValue;
/**
* Checks whether the command can be enabled in the current context.
*
* @returns Whether the command should be enabled.
*/
private _checkEnabled;
}
/**
* Event fired by the {@link ~ListCommand#execute} method.
*
* It allows to execute an action after executing the {@link ~ListCommand#execute} method,
* for example adjusting attributes of changed list items.
*
* @internal
* @eventName ~ListCommand#afterExecute
*/
export type ListCommandAfterExecuteEvent = {
name: 'afterExecute';
args: [changedBlocks: Array<Element>];
};