Class: NodeMutation::Action

Inherits:
Object
  • Object
show all
Defined in:
lib/node_mutation/action.rb

Overview

Action defines rewriter action, insert, replace or delete code.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node, code, adapter:) ⇒ Action

Initialize an action.

Parameters:



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# File 'lib/node_mutation/action.rb', line 20

def initialize(node, code, adapter:)
  @node = node
  @code = code
  @adapter = adapter
end

Instance Attribute Details

#actions ⇒ Array<NodeMutation::Action>

Returns child actions.

Returns:



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# File 'lib/node_mutation/action.rb', line 13

attr_accessor :start, :end, :type, :actions

#end ⇒ Integer

Returns end position.

Returns:

  • (Integer) —

    end position



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# File 'lib/node_mutation/action.rb', line 13

attr_accessor :start, :end, :type, :actions

#start ⇒ Integer

Returns start position.

Returns:

  • (Integer) —

    start position



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# File 'lib/node_mutation/action.rb', line 13

def start
  @start
end

#type ⇒ Symbol

Returns action type, :insert, :replace or :delete.

Returns:

  • (Symbol) —

    action type, :insert, :replace or :delete



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# File 'lib/node_mutation/action.rb', line 13

attr_accessor :start, :end, :type, :actions

Instance Method Details

#process ⇒ NodeMutation::Action

Calculate begin and end positions, and return self.

Returns:



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# File 'lib/node_mutation/action.rb', line 29

def process
  calculate_position
  self
end

#to_struct ⇒ Object 



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# File 'lib/node_mutation/action.rb', line 34

def to_struct
  to_struct_actions = @actions ? @actions.map(&:to_struct) : nil
  NodeMutation::Struct::Action.new(@type, @start, @end, new_code, to_struct_actions)
end