Class: UpdateCode

Inherits:
Parser::AST::Processor
  • Object
show all
Includes:
RuboCop::AST::Traversal
Defined in:
app/services/update_code.rb

Overview

require ‘fast’

Defined Under Namespace

Classes: AddMethod, FindMethod, ReplaceCode, ShowCode

Constant Summary collapse

LOCATION_MAP = 
{
  Send: :expression,
  MethodDefinition: :name
}

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.call(id, code, method) ⇒ Object 



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# File 'app/services/update_code.rb', line 6

def self.call(id, code, method)
  new.call(id, code, method)
end

Instance Method Details

#call(id, code, method) ⇒ Object 



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# File 'app/services/update_code.rb', line 15

def call(id, code, method)
  path = Path.find(id)
  code = code.presence || File.read(path.path)

  method = method.to_sym

  # First find all instances
  
  source = RuboCop::ProcessedSource.new(code, 2.7)
  nodes = FindMethod.call(
    source: source,
    name: method,
    method_types: [:def, :send]
  )

  nodes.each do |node|
    # Then look again and change them all one by one
    source = RuboCop::ProcessedSource.new(code, 2.7)
    node = FindMethod.call(
      source: source,
      name: method,
      method_types: [:def, :send]
    ).first

    type = node.loc.class.to_s.split("::").last.to_sym

    ReplaceCode.call(
      code: code,
      node: node,
      location: LOCATION_MAP[type],
      with: 'geoff',
    )
  end

  code

  # Add "after/before" which allows to position
  # AddMethod.call(code: code, pos: 150)
end