simple wrapper for read/write LSP message.
demo usage from example showing how to handle requests
rust
// pass context when handle request need;
req.with(Rc::new(RefCell::new(self)))
// pass handler function, you must specify param type
// in anonymous handler function argument, other wise
// you have to use turbo fish symbol
.then(|ctx, id, _: InitializeParams| {
let ret = InitializeResult {
capabilities: ServerCapabilities {
completion_provider: Some(CompletionOptions {
all_commit_characters: None,
resolve_provider: None,
trigger_characters: Some(vec!["$".to_string()]),
work_done_progress: None,
}),
..Default::default()
},
server_info: Some(InitializeResultServerInfo {
name: "yaya-server".to_string(),
version: Some("0.0.1".to_string()),
}),
};
ctx.borrow_mut().resp(id.ok_resp(ret))
})
// use or_else to route to other handler function if
// method do not match
.or_else(|ctx, id, _: CompletionParams| {
let item = CompletionItem {
label: "demo".to_string(),
detail: Some("that's ok".to_string()),
insert_text: Some("yaya".to_string()),
kind: Some(CompletionItemKind::Keyword),
..Default::default()
};
ctx.borrow_mut().resp(id.ok_resp(vec![item]))
})