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hmm4
| -rw-r--r-- | lib/lsp-server/src/msg.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/lsp-server/src/msg.rs b/lib/lsp-server/src/msg.rs index 5e91e33280..cdc75153bc 100644 --- a/lib/lsp-server/src/msg.rs +++ b/lib/lsp-server/src/msg.rs @@ -246,6 +246,17 @@ impl Request { pub fn new<P: serde::Serialize>(id: RequestId, method: String, params: P) -> Request { Request { id, method, params: serde_json::to_value(params).unwrap() } } + pub fn load<P: lsp_types::request::Request>( + self, + ) -> Result<(RequestId, P::Params), ExtractError<Request>> { + if self.method != P::METHOD { + return Err(ExtractError::MethodMismatch(self)); + } + match serde_json::from_value(self.params) { + Ok(params) => Ok((self.id, params)), + Err(error) => Err(ExtractError::JsonError { method: self.method, error }), + } + } pub fn extract<P: DeserializeOwned>( self, method: &str, |