Sha256: a47c43dacb20daa3e9538509b1a3a4750e06b18fbc71df898bfcb920fa9b9b4c
Contents?: true
Size: 1.26 KB
Versions: 23
Compression:
Stored size: 1.26 KB
Contents
# frozen_string_literal: true
module RuboCop
module Cop
# This class autocorrects `#each` enumeration to `for` iteration.
class EachToForCorrector
extend NodePattern::Macros
CORRECTION_WITH_ARGUMENTS = 'for %<variables>s in %<collection>s do'
CORRECTION_WITHOUT_ARGUMENTS = 'for _ in %<enumerable>s do'
def initialize(block_node)
@block_node = block_node
@collection_node = block_node.receiver
@argument_node = block_node.arguments
end
def call(corrector)
corrector.replace(offending_range, correction)
end
private
attr_reader :block_node, :collection_node, :argument_node
def correction
if block_node.arguments?
format(CORRECTION_WITH_ARGUMENTS,
collection: collection_node.source,
variables: argument_node.children.first.source)
else
format(CORRECTION_WITHOUT_ARGUMENTS, enumerable: collection_node.source)
end
end
def offending_range
begin_range = block_node.source_range.begin
if block_node.arguments?
begin_range.join(argument_node.source_range.end)
else
begin_range.join(block_node.loc.begin.end)
end
end
end
end
end
Version data entries
23 entries across 23 versions & 5 rubygems