Function create_light

node/src/rpc.rs:192–220

Instantiate all Light RPC extensions.

(deps: LightDeps<C, F, P>)

/// Instantiate all Light RPC extensions.
pub fn create_light<C, P, M, F>(deps: LightDeps<C, F, P>) -> jsonrpc_core::IoHandler<M>
where
    C: sp_blockchain::HeaderBackend<Block>,
    C: Send + Sync + 'static,
    F: sc_client_api::light::Fetcher<Block> + 'static,
    P: TransactionPool + 'static,
    M: jsonrpc_core::Metadata + Default,
{
    use substrate_frame_rpc_system::{
        LightSystem,
        SystemApi,
    };

    let LightDeps {
        client,
        pool,
        remote_blockchain,
        fetcher,
    } = deps;
    let mut io = jsonrpc_core::IoHandler::default();
    io.extend_with(SystemApi::<Hash, AccountId, Index>::to_delegate(LightSystem::new(
        client,
        remote_blockchain,
        fetcher,
        pool,
    )));

    io
}