src/vs/workbench/contrib/files/browser/fileActions.ts/GlobalCompareResourcesAction/constructor
class GlobalCompareResourcesAction:	constructor() {
		super({
			id: GlobalCompareResourcesAction.ID,
			title: { value: GlobalCompareResourcesAction.LABEL, original: 'Compare Active File With...' },
			f1: true,
			category: fileCategory,
			precondition: ActiveEditorContext
		});
	}