Module: MilkTea::LSP::Server::ServerTextDocuments

Included in:
MilkTea::LSP::Server
Defined in:
lib/milk_tea/lsp/server/text_documents.rb

Instance Method Summary collapse

Instance Method Details

#handle_did_change(params) ⇒ Object 



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# File 'lib/milk_tea/lsp/server/text_documents.rb', line 36

def handle_did_change(params)
  uri     = params['textDocument']['uri']
  changes = params['contentChanges'] || []
  previous_content = @workspace.get_content(uri)

  @workspace.apply_incremental_changes(uri, changes)

  invalidate_document_caches(uri)
  current_content = @workspace.get_content(uri)
  refresh_open_document_dependency_state(uri, previous_content: previous_content, current_content: current_content)
  schedule_diagnostics(uri, lint_tier: :fast) unless @workspace.background_document?(uri)
  nil
end

#handle_did_close(params) ⇒ Object 



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# File 'lib/milk_tea/lsp/server/text_documents.rb', line 66

def handle_did_close(params)
  uri = params['textDocument']['uri']
  cancel_diagnostics(uri)
  @workspace.close_document(uri)
  invalidate_document_caches(uri)
  @diagnostic_report_cache.delete(uri)
  @workspace_diagnostic_cache.delete(uri)
  refresh_open_document_dependency_state(uri)
  unless defined?(@pull_diagnostics_active) && @pull_diagnostics_active
    @protocol.write_notification('textDocument/publishDiagnostics', {
      uri: uri,
      diagnostics: []
    })
  end
  nil
end

#handle_did_open(params) ⇒ Object 



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# File 'lib/milk_tea/lsp/server/text_documents.rb', line 7

def handle_did_open(params)
  total_start = monotonic_time
  uri     = params['textDocument']['uri']
  content = params['textDocument']['text']
  source = @workspace.document_source(uri) || 'unknown'
  open_start = monotonic_time
  open_stats = @workspace.open_document(uri, content)
  open_ms = elapsed_ms(open_start)
  @semantic_tokens_cache.delete(uri)
  @semantic_tokens_delta_cache.delete(uri)
  @fixall_cache.delete(uri)
  diagnostics_start = monotonic_time
  schedule_diagnostics(uri, lint_tier: :full) unless @workspace.background_document?(uri)

  elapsed = elapsed_ms(total_start)
  short_uri = shorten_uri(uri) || uri
  facts_detail = if open_stats[:eager_facts]
                      "on(#{open_stats[:facts_mode] || :unknown})"
                    else
                      "off(#{open_stats[:skip_reason] || :unknown})"
                    end
  log_perf_breakdown(
    'textDocument/didOpen',
    elapsed,
    "uri=#{short_uri} source=#{source} bytes=#{open_stats[:bytes]} lines=#{open_stats[:lines]} imports=#{open_stats[:import_count]} shared_modules=#{open_stats[:shared_module_cache_size]} eager_facts=#{facts_detail} stages_ms=open:#{open_ms},facts:#{open_stats[:facts_ms] || 0.0},diagnostics_enqueue:#{elapsed_ms(diagnostics_start)}"
  )
  nil
end

#handle_did_save(params) ⇒ Object 



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# File 'lib/milk_tea/lsp/server/text_documents.rb', line 83

def handle_did_save(params)
  uri = params.dig('textDocument', 'uri')
  return nil unless uri

  invalidate_document_caches(uri)
  affected = refresh_open_document_dependency_state(uri)
  refresh_client_semantic_tokens if affected.any?
  schedule_diagnostics(uri, force: true, lint_tier: :full) unless @workspace.background_document?(uri)
  nil
end

#handle_document_context(params) ⇒ Object 



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# File 'lib/milk_tea/lsp/server/text_documents.rb', line 50

def handle_document_context(params)
  uri = params.dig('textDocument', 'uri') || params['uri']
  source = params['source']
  return nil unless uri && source

  previous_source = @workspace.set_document_source(uri, source)
  if previous_source == 'background-document' && source != 'background-document' && !@workspace.get_content(uri).empty?
    @semantic_tokens_cache.delete(uri)
    @semantic_tokens_delta_cache.delete(uri)
    @fixall_cache.delete(uri)
    schedule_diagnostics(uri, force: true, lint_tier: :full)
  end

  nil
end

#handle_will_save_wait_until(params) ⇒ Object 



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# File 'lib/milk_tea/lsp/server/text_documents.rb', line 94

def handle_will_save_wait_until(params)
  uri = params.dig('textDocument', 'uri')
  return nil unless uri

  content = @workspace.get_content(uri)
  return nil if content.nil? || content.empty?
  return nil if skip_expensive_work_reason(uri, content)

  begin
    formatted = Timeout.timeout(0.5) do
      Formatter.format_source(content, path: uri, mode: @format_mode)
    end
    return nil if formatted == content

    line_count = content.count("\n")
    [{
      range: {
        start: { line: 0, character: 0 },
        end:   { line: line_count + 1, character: 0 }
      },
      newText: formatted
    }]
  rescue Timeout::Error, StandardError
    nil
  end
end