Class: I18n::Tasks::Scanners::PrismScanners::Visitor

Inherits:
Prism::Visitor
  • Object
show all
Defined in:
lib/i18n/tasks/scanners/prism_scanners/visitor.rb

Overview

rubocop:disable Metrics/ClassLength

Constant Summary collapse

MAGIC_COMMENT_PREFIX = 
/\A.\s*i18n-tasks-use\s+/

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(rails: false, file_path: nil) ⇒ Visitor

Returns a new instance of Visitor.



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# File 'lib/i18n/tasks/scanners/prism_scanners/visitor.rb', line 19

def initialize(rails: false, file_path: nil)
  @calls = []

  @current_module = nil
  @current_class = nil
  @current_method = nil
  @root = Root.new(file_path:, rails: rails)

  @rails = rails

  # Needs to have () because the Prism::Visitor has no arguments
  super()
end

Instance Attribute Details

#calls ⇒ Object (readonly)

Returns the value of attribute calls.



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# File 'lib/i18n/tasks/scanners/prism_scanners/visitor.rb', line 17

def calls
  @calls
end

#current_class ⇒ Object (readonly)

Returns the value of attribute current_class.



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# File 'lib/i18n/tasks/scanners/prism_scanners/visitor.rb', line 17

def current_class
  @current_class
end

#current_method ⇒ Object (readonly)

Returns the value of attribute current_method.



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# File 'lib/i18n/tasks/scanners/prism_scanners/visitor.rb', line 17

def current_method
  @current_method
end

#current_module ⇒ Object (readonly)

Returns the value of attribute current_module.



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# File 'lib/i18n/tasks/scanners/prism_scanners/visitor.rb', line 17

def current_module
  @current_module
end

#root ⇒ Object (readonly)

Returns the value of attribute root.



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# File 'lib/i18n/tasks/scanners/prism_scanners/visitor.rb', line 17

def root
  @root
end

Instance Method Details

#parent ⇒ Object 



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# File 'lib/i18n/tasks/scanners/prism_scanners/visitor.rb', line 33

def parent
  @current_before_action || @current_method || @current_class || @current_module || @root
end

#process ⇒ Object 



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# File 'lib/i18n/tasks/scanners/prism_scanners/visitor.rb', line 121

def process
  @root.process
end

#visit_call_node(node) ⇒ Object 



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# File 'lib/i18n/tasks/scanners/prism_scanners/visitor.rb', line 90

def visit_call_node(node)
  handle_comments(node)

  case node.name
  when :private
    @current_class&.private_methods!
  when :t, :t!, :translate, :translate!
    args, kwargs = process_arguments(node)
    # Do not process other receivers than I18n, e.g. Service.translate(:key)
    return if node.receiver.present? && !i18n_receiver?(node.receiver)
    parent.add_translation_call(
      TranslationCall.new(
        node: node,
        key: args[0],
        receiver: node.receiver,
        options: kwargs,
        parent: parent
      )
    )
  else
    handled_call = handle_rails_call_node(node) { super } if @rails

    return if handled_call

    parent.add_call(node)

  end

  super
end

#visit_class_node(node) ⇒ Object 



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# File 'lib/i18n/tasks/scanners/prism_scanners/visitor.rb', line 55

def visit_class_node(node)
  previous_class = @current_class

  @current_class = parent.add_child(
    ParsedClass.new(
      node: node,
      parent: parent,
      rails: @rails
    )
  )

  handle_comments(node)

  super
ensure
  @current_class = previous_class
end

#visit_def_node(node) ⇒ Object 



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# File 'lib/i18n/tasks/scanners/prism_scanners/visitor.rb', line 73

def visit_def_node(node)
  handle_comments(node)
  previous_method = @current_method
  parent = @current_class || @current_module || @root
  @current_method = parent.add_child(
    ParsedMethod.new(
      node: node,
      parent: parent,
      private_method: parent.private_method
    )
  )

  super
ensure
  @current_method = previous_method
end

#visit_module_node(node) ⇒ Object 



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# File 'lib/i18n/tasks/scanners/prism_scanners/visitor.rb', line 37

def visit_module_node(node)
  previous_module = @current_module
  @current_module = parent.add_child(
    ParsedModule.new(node: node, parent: parent)
  )

  handle_comments(node)

  super
ensure
  @current_module = previous_module
end

#visit_program_node(node) ⇒ Object 



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# File 'lib/i18n/tasks/scanners/prism_scanners/visitor.rb', line 50

def visit_program_node(node)
  handle_comments(node)
  super
end