use zed::{ lsp::{Completion, CompletionKind, Symbol, SymbolKind}, CodeLabel, CodeLabelSpan,};use zed_extension_api::{self as zed, Result}; pub struct RubyLsp {} impl RubyLsp { pub const LANGUAGE_SERVER_ID: &'static str = "ruby-lsp"; pub fn new() -> Self { Self {} } pub fn server_script_path(&mut self, worktree: &zed::Worktree) -> Result<String> { let path = worktree.which("ruby-lsp").ok_or_else(|| { "ruby-lsp must be installed manually. Install it with `gem install ruby-lsp`." .to_string() })?; Ok(path) } pub fn label_for_completion(&self, completion: Completion) -> Option<CodeLabel> { let highlight_name = match completion.kind? { CompletionKind::Class | CompletionKind::Module => "type", CompletionKind::Constant => "constant", CompletionKind::Method => "function.method", CompletionKind::Reference => "function.method", CompletionKind::Keyword => "keyword", _ => return None, }; let len = completion.label.len(); let name_span = CodeLabelSpan::literal(completion.label, Some(highlight_name.to_string())); Some(CodeLabel { code: Default::default(), spans: vec![name_span], filter_range: (0..len).into(), }) } pub fn label_for_symbol(&self, symbol: Symbol) -> Option<CodeLabel> { let name = &symbol.name; return match symbol.kind { SymbolKind::Method => { let code = format!("def {name}; end"); let filter_range = 0..name.len(); let display_range = 4..4 + name.len(); Some(CodeLabel { code, spans: vec![CodeLabelSpan::code_range(display_range)], filter_range: filter_range.into(), }) } SymbolKind::Class | SymbolKind::Module => { let code = format!("class {name}; end"); let filter_range = 0..name.len(); let display_range = 6..6 + name.len(); Some(CodeLabel { code, spans: vec![CodeLabelSpan::code_range(display_range)], filter_range: filter_range.into(), }) } SymbolKind::Constant => { let code = name.to_uppercase().to_string(); let filter_range = 0..name.len(); let display_range = 0..name.len(); Some(CodeLabel { code, spans: vec![CodeLabelSpan::code_range(display_range)], filter_range: filter_range.into(), }) } _ => None, }; }}
use zed::{
lsp::{Completion, CompletionKind, Symbol, SymbolKind},
CodeLabel, CodeLabelSpan,
};
use zed_extension_api::{self as zed, Result};
pub struct RubyLsp {}
impl RubyLsp {
pub const LANGUAGE_SERVER_ID: &'static str = "ruby-lsp";
pub fn new() -> Self {
Self {}
}
pub fn server_script_path(&mut self, worktree: &zed::Worktree) -> Result<String> {
let path = worktree.which("ruby-lsp").ok_or_else(|| {
"ruby-lsp must be installed manually. Install it with `gem install ruby-lsp`."
.to_string()
})?;
Ok(path)
}
pub fn label_for_completion(&self, completion: Completion) -> Option<CodeLabel> {
let highlight_name = match completion.kind? {
CompletionKind::Class | CompletionKind::Module => "type",
CompletionKind::Constant => "constant",
CompletionKind::Method => "function.method",
CompletionKind::Reference => "function.method",
CompletionKind::Keyword => "keyword",
_ => return None,
};
let len = completion.label.len();
let name_span = CodeLabelSpan::literal(completion.label, Some(highlight_name.to_string()));
Some(CodeLabel {
code: Default::default(),
spans: vec![name_span],
filter_range: (0..len).into(),
})
}
pub fn label_for_symbol(&self, symbol: Symbol) -> Option<CodeLabel> {
let name = &symbol.name;
return match symbol.kind {
SymbolKind::Method => {
let code = format!("def {name}; end");
let filter_range = 0..name.len();
let display_range = 4..4 + name.len();
Some(CodeLabel {
code,
spans: vec![CodeLabelSpan::code_range(display_range)],
filter_range: filter_range.into(),
})
}
SymbolKind::Class | SymbolKind::Module => {
let code = format!("class {name}; end");
let filter_range = 0..name.len();
let display_range = 6..6 + name.len();
Some(CodeLabel {
code,
spans: vec![CodeLabelSpan::code_range(display_range)],
filter_range: filter_range.into(),
})
}
SymbolKind::Constant => {
let code = name.to_uppercase().to_string();
let filter_range = 0..name.len();
let display_range = 0..name.len();
Some(CodeLabel {
code,
spans: vec![CodeLabelSpan::code_range(display_range)],
filter_range: filter_range.into(),
})
}
_ => None,
};
}
}