Sha256: e6a80addf5e42619385110d71facfec495e035c03943c8eb849c95805877e1b0
Contents?: true
Size: 1 KB
Versions: 8
Compression:
Stored size: 1 KB
Contents
# frozen_string_literal: true
module Synvert::Core
# PrependAction to prepend code to the top of node body.
class Rewriter::PrependAction < Rewriter::Action
DO_LENGTH = ' do'.length
def calculate_position
@begin_pos =
case @node.type
when :block
if @node.children[1].children.empty?
@node.children[0].loc.expression.end_pos + DO_LENGTH
else
@node.children[1].loc.expression.end_pos
end
when :class
@node.children[1] ? @node.children[1].loc.expression.end_pos : @node.children[0].loc.expression.end_pos
else
@node.children.last.loc.expression.end_pos
end
@end_pos = @begin_pos
end
private
# Indent of the node.
#
# @param node [Parser::AST::Node]
# @return [String] n times whitesphace
def indent(node)
if %i[block class].include? node.type
' ' * (node.column + DEFAULT_INDENT)
else
' ' * node.column
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems