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103 lines
3.5 KiB
Rust
103 lines
3.5 KiB
Rust
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
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///!
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///! Provides information about what capabilities that are supported by the
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///! language server, which helps determine what messages are sent from the
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///! client.
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///!
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use lspower::lsp::ClientCapabilities;
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use lspower::lsp::CodeActionKind;
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use lspower::lsp::CodeActionOptions;
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use lspower::lsp::CodeActionProviderCapability;
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use lspower::lsp::CodeLensOptions;
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use lspower::lsp::CompletionOptions;
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use lspower::lsp::HoverProviderCapability;
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use lspower::lsp::ImplementationProviderCapability;
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use lspower::lsp::OneOf;
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use lspower::lsp::SaveOptions;
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use lspower::lsp::ServerCapabilities;
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use lspower::lsp::TextDocumentSyncCapability;
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use lspower::lsp::TextDocumentSyncKind;
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use lspower::lsp::TextDocumentSyncOptions;
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use lspower::lsp::WorkDoneProgressOptions;
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fn code_action_capabilities(
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client_capabilities: &ClientCapabilities,
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) -> CodeActionProviderCapability {
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client_capabilities
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.text_document
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.as_ref()
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.and_then(|it| it.code_action.as_ref())
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.and_then(|it| it.code_action_literal_support.as_ref())
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.map_or(CodeActionProviderCapability::Simple(true), |_| {
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CodeActionProviderCapability::Options(CodeActionOptions {
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code_action_kinds: Some(vec![CodeActionKind::QUICKFIX]),
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resolve_provider: Some(true),
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work_done_progress_options: Default::default(),
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})
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})
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}
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pub fn server_capabilities(
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client_capabilities: &ClientCapabilities,
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) -> ServerCapabilities {
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let code_action_provider = code_action_capabilities(client_capabilities);
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ServerCapabilities {
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text_document_sync: Some(TextDocumentSyncCapability::Options(
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TextDocumentSyncOptions {
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open_close: Some(true),
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change: Some(TextDocumentSyncKind::Incremental),
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will_save: None,
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will_save_wait_until: None,
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save: Some(SaveOptions::default().into()),
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},
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)),
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hover_provider: Some(HoverProviderCapability::Simple(true)),
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completion_provider: Some(CompletionOptions {
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trigger_characters: Some(vec![
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".".to_string(),
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"\"".to_string(),
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"'".to_string(),
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"`".to_string(),
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"/".to_string(),
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"@".to_string(),
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"<".to_string(),
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"#".to_string(),
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]),
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resolve_provider: None,
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work_done_progress_options: WorkDoneProgressOptions {
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work_done_progress: None,
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},
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}),
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signature_help_provider: None,
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declaration_provider: None,
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definition_provider: Some(OneOf::Left(true)),
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type_definition_provider: None,
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implementation_provider: Some(ImplementationProviderCapability::Simple(
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true,
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)),
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references_provider: Some(OneOf::Left(true)),
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document_highlight_provider: Some(OneOf::Left(true)),
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document_symbol_provider: None,
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workspace_symbol_provider: None,
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code_action_provider: Some(code_action_provider),
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code_lens_provider: Some(CodeLensOptions {
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resolve_provider: Some(true),
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}),
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document_formatting_provider: Some(OneOf::Left(true)),
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document_range_formatting_provider: None,
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document_on_type_formatting_provider: None,
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selection_range_provider: None,
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folding_range_provider: None,
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rename_provider: Some(OneOf::Left(true)),
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document_link_provider: None,
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color_provider: None,
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execute_command_provider: None,
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call_hierarchy_provider: None,
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semantic_tokens_provider: None,
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workspace: None,
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experimental: None,
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linked_editing_range_provider: None,
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moniker_provider: None,
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}
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}
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