Interface CustomDocumentEditEvent<T>

Event triggered by extensions to signal that an edit has occurred on an CustomDocument.

See

CustomEditorProvider.onDidChangeCustomDocument.

interface CustomDocumentEditEvent<T extends CustomDocument = CustomDocument> {
    document: T;
    label?: string;
    redo(): void | Thenable<void>;
    undo(): void | Thenable<void>;
}

Type Parameters

T extends CustomDocument = CustomDocument

Index

Properties

document label?

Methods

Properties

`Readonly`document

document: T

The document that the edit is for.

`Optional` `Readonly`label

label?: string

Display name describing the edit.

This will be shown to users in the UI for undo/redo operations.

Methods

redo

redo(): void | Thenable<void>
Redo the edit operation.

This is invoked by Theia when the user redoes this edit. To implement redo, your extension should restore the document and editor to the state they were in just after this edit was added to Theia's internal edit stack by onDidChangeCustomDocument.

Returns void | Thenable<void>
- Defined in packages/plugin/src/theia.d.ts:5021

undo

undo(): void | Thenable<void>
Undo the edit operation.

This is invoked by Theia when the user undoes this edit. To implement undo, your extension should restore the document and editor to the state they were in just before this edit was added to Theia's internal edit stack by onDidChangeCustomDocument.

Returns void | Thenable<void>
- Defined in packages/plugin/src/theia.d.ts:5012