# IndentBehavior

interface

Provides indentation behavior to [`IndentBlockCommand`](module_indent_indentblockcommand-IndentBlockCommand.md).

[See source](https://github.com/ckeditor/ckeditor5/blob/master/packages/ckeditor5-indent/src/indentcommandbehavior/indentbehavior.ts#L13)

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## Properties

<a id="member-checkEnabled">

### `checkEnabled: ( indentAttributeValue: string ) => boolean`

Checks if the command should be enabled.

[See source](https://github.com/ckeditor/ckeditor5/blob/master/packages/ckeditor5-indent/src/indentcommandbehavior/indentbehavior.ts#L23)

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### `getNextIndent: ( indentAttributeValue: string ) => ( string | undefined )`

Returns a new indent attribute value based on the current indent. This method returns `undefined` when the indentation should be removed.

[See source](https://github.com/ckeditor/ckeditor5/blob/master/packages/ckeditor5-indent/src/indentcommandbehavior/indentbehavior.ts#L29)

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### `isForward: boolean`

The direction of indentation.

[See source](https://github.com/ckeditor/ckeditor5/blob/master/packages/ckeditor5-indent/src/indentcommandbehavior/indentbehavior.ts#L18)

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Full index of the CKEditor 5 API reference: [llms.txt](llms.txt)