Class: Rebundler::Visitor

Inherits:
Prism::Visitor
  • Object
show all
Defined in:
lib/rebundler/visitor.rb

Instance Method Summary collapse

Constructor Details

#initialize(parser) ⇒ Visitor

Returns a new instance of Visitor.



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# File 'lib/rebundler/visitor.rb', line 5

def initialize(parser)
  super()
  @parser = parser
  @current_set = @parser.gem_sets.find(&:default)
end

Instance Method Details

#visit_call_node(node) ⇒ Object 



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# File 'lib/rebundler/visitor.rb', line 11

def visit_call_node(node)
  case node.name
  when :plugin
    @current_set.plugins << GemDeclaration.new(node:)
  when :gem
    @current_set.gems << GemDeclaration.new(node:)
  when :git_source
    # :git_source is a special case where it's a directive with a block that
    # we don't want to add it as a set, which would happen if it's parsed in
    # the condition for DIRECTIVE_AND_BLOCK_NODES below.
    @parser.directives << node
  when *DIRECTIVE_AND_BLOCK_NODES
    if node.block
      return unless node.block.body

      # Use the full block declaration (e.g., "group :development do") as the unique name
      name = node.location.slice.lines.first.strip

      previous_set = @current_set
      @current_set = find_or_build_set(name:, node:)
      node.block.body.accept(self)
      @current_set = previous_set
    else
      @parser.directives << node
    end
  end
end