Struct json_ld::loader::FsLoader

pub struct FsLoader<J> { /* private fields */ }

File-system loader.

This is a special JSON-LD document loader that can load document from the file system by attaching a directory to specific URLs.

Implementations

impl<J> FsLoader<J>

pub fn new<E: 'static + Error>(
    parser: impl 'static + Send + Sync + FnMut(&str) -> Result<J, E>
) -> Self

pub fn mount<P: AsRef<Path>>(&mut self, url: Iri<'_>, path: P)

Trait Implementations

impl<J: FromStr> Default for FsLoader<J> where
    J::Err: 'static + Error, 

fn default() -> Self

Returns the “default value” for a type.

impl<J: Json + Clone + Send> Loader for FsLoader<J>

type Document = J

The type of documents that can be loaded.

fn id(&self, iri: Iri<'_>) -> Option<Id>

Returns the unique identifier associated to the given IRI, if any.

fn iri(&self, id: Id) -> Option<Iri<'_>>

Returns the IRI with the given identifier, if any.

fn load<'a>(
    &'a mut self,
    url: Iri<'_>
) -> BoxFuture<'a, Result<RemoteDocument<J>, Error>>

Loads the document behind the given IRI.

fn id_opt(&self, iri: Option<Iri<'_>>) -> Option<Id>

Returns the unique identifier associated to the given IRI, if any.