ReadonlyrelativeRelative path of the file this action targets.
ReadonlysizeSize in bytes of the file, or 0 for metadata-only actions.
ReadonlytypeThe kind of action.
Executes the action (or no-ops if dryRun is true) and returns a corresponding event.
When true, skip the actual I/O but still return the event.
Optionalsignal: AbortSignalOptional abort signal for canceling in-flight I/O.
A single executable sync action produced by the policy engine.