class Synvert::Core::Rewriter::Action

Action defines rewriter action, add, replace or remove code.

Constants

DEFAULT_INDENT

Public Class Methods

new(instance, code) click to toggle source

Initialize an action.

@param instance [Synvert::Core::Rewriter::Instance] @param code [String] new code to add, replace or remove.

# File lib/synvert/core/rewriter/action.rb, line 12
def initialize(instance, code)
  @instance = instance
  @code = code
  @node = @instance.current_node
end

Public Instance Methods

line() click to toggle source

Line number of current node.

@return [Integer] line number.

# File lib/synvert/core/rewriter/action.rb, line 21
def line
  @node.loc.expression.line
end
rewritten_code() click to toggle source

The rewritten source code with proper indent.

@return [String] rewritten code.

# File lib/synvert/core/rewriter/action.rb, line 28
def rewritten_code
  if rewritten_source.split("\n").length > 1
    "\n\n" + rewritten_source.split("\n").map { |line| indent(@node) + line }.join("\n")
  else
    "\n" + indent(@node) + rewritten_source
  end
end
rewritten_source() click to toggle source

The rewritten source code.

@return [String] rewritten source code.

# File lib/synvert/core/rewriter/action.rb, line 39
def rewritten_source
  @rewritten_source ||= @node.rewritten_source(@code)
end