Struct FigBackend 

pub struct FigBackend { /* private fields */ }

A Backend over a standalone config file, backed by fig::Editor.

Implementations

impl FigBackend

pub fn open(source: &[u8], format: Format) -> Result<Self, BackendError>

Open an editor over a copy of source parsed as format.

Trait Implementations

impl Backend for FigBackend

fn apply(&mut self, op: EditOp) -> Result<(), BackendError>

Apply one edit. Atomic: on Err, the document is unchanged.

fn to_value(&self) -> Result<Value, BackendError>

The current value tree to render (for an embed backend, the metadata region — not the whole host file).

fn source(&self) -> Result<String, BackendError>

The canonical serialized form the embedder persists on save (for an embed backend, the full rendered host file).

fn schema(&self) -> Option<Schema>

The schema governing this document, if the backend knows one. The backend is exactly the component that knows where the document came from, so it is the right place to know what governs it — a prov backend returns the schema resolved from the workspace config; a standalone config file has none. Defaulted to None so existing backends are unaffected.