Class: RubyLsp::Rake::IndexingEnhancement

Inherits:
RubyIndexer::Enhancement
  • Object
show all
Defined in:
lib/ruby_lsp/ruby_lsp_rake/indexing_enhancement.rb

Instance Method Summary collapse

Constructor Details

#initialize(listener) ⇒ IndexingEnhancement

: (RubyIndexer::DeclarationListener listener) -> void



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# File 'lib/ruby_lsp/ruby_lsp_rake/indexing_enhancement.rb', line 8

def initialize(listener)
  super(listener)
  @namespace_stack = []
  @last_desc = nil
end

Instance Method Details

#on_call_node_enter(node) ⇒ Object

: (Prism::CallNode node) -> void



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# File 'lib/ruby_lsp/ruby_lsp_rake/indexing_enhancement.rb', line 16

def on_call_node_enter(node) # rubocop:disable Metrics/AbcSize,Metrics/CyclomaticComplexity,Metrics/MethodLength,Metrics/PerceivedComplexity
  @last_desc = nil unless node.name == :task

  return unless @listener.current_owner.nil?
  return unless i[task desc namespace].include? node.name

  arguments = node.arguments&.arguments
  return unless arguments

  arg = arguments.first
  name = case arg
         when Prism::StringNode
           arg.content
         when Prism::SymbolNode
           arg.value
         when Prism::KeywordHashNode
           kh = arg.child_nodes.first
           case kh
           when Prism::AssocNode
             k = kh.key
             case k
             when Prism::StringNode
               k.content
             when Prism::SymbolNode
               k.value
             end
           end
         end

  return if name.nil?

  if node.name == :namespace
    @namespace_stack << name
    return
  end

  if node.name == :desc
    @last_desc = name
    return
  end

  ary = [*@namespace_stack, name]
  (1..(ary.size)).each do |i|
    @listener.add_method(
      "task:#{ary[-i..]&.join(":")}",
      node.location,
      [],
      comments: @last_desc
    )
  end

  @last_desc = nil
end

#on_call_node_leave(node) ⇒ Object

: (Prism::CallNode node) -> void



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# File 'lib/ruby_lsp/ruby_lsp_rake/indexing_enhancement.rb', line 72

def on_call_node_leave(node)
  return unless @listener.current_owner.nil?
  return unless node.name == :namespace

  @namespace_stack.pop
end