Class: Less2Sass::Less::ASTHandler

Inherits:

Object

• Object
• Less2Sass::Less::ASTHandler

Defined in:

lib/less2sass/less/ast_handler.rb

Overview

Handler of the Less AST.

Instance Method Summary

• #initialize(input, target_syntax) ⇒ ASTHandler constructor

  A new instance of ASTHandler.

• #to_sass ⇒ Less2Sass::Sass::ASTHandler

  Converts the transformed Less AST to Sass AST.

• #transform_tree ⇒ Object

  Transforms the Less AST, so it can be converted to an equivalent Sass AST representation.

Constructor Details

#initialize(input, target_syntax) ⇒ ASTHandler

Returns a new instance of ASTHandler.

Parameters:

• input (File, IO) —

  the root file of the Less project

• target_syntax (Symbol) —

  the specified Sass syntax for the conversion.

# File 'lib/less2sass/less/ast_handler.rb', line 10

def initialize(input, target_syntax)
  @target_syntax = target_syntax
  parser = Parser.new(input)
  # TODO: check syntax only if specified in the command-line options
  # parser.check_syntax unless input == $stdin
  @tree = parser.parse
end

Instance Method Details

#to_sass ⇒ Less2Sass::Sass::ASTHandler

Converts the transformed Less AST to Sass AST.

Returns:

• (Less2Sass::Sass::ASTHandler) —

  a wrapped Sass AST

# File 'lib/less2sass/less/ast_handler.rb', line 28

def to_sass
  Less2Sass::Sass::ASTHandler.new(@tree.to_sass(:syntax => @target_syntax))
end

#transform_tree ⇒ Object

Transforms the Less AST, so it can be converted to an equivalent Sass AST representation.

# File 'lib/less2sass/less/ast_handler.rb', line 20

def transform_tree
  @tree.transform
  self
end