A quick diff provider provides a uri to the original state of a modified resource. The editor will use this information to render ad'hoc diffs within the text.
Optional
Provide a Uri to the original resource of any given resource uri.
The uri of the resource open in a text editor.
A cancellation token.
A thenable that resolves to uri of the matching original resource.
A quick diff provider provides a uri to the original state of a modified resource. The editor will use this information to render ad'hoc diffs within the text.