Sha256: 28d56f92346379168b84279b2318eb3f0333632f4cecf7d3f1835ea0fc08a51a
Contents?: true
Size: 709 Bytes
Versions: 8
Compression:
Stored size: 709 Bytes
Contents
# encoding: utf-8
module RuboCop
module Cop
module Style
# This cop checks for uses of "*" as a substitute for *join*.
#
# Not all cases can reliably checked, due to Ruby's dynamic
# types, so we consider only cases when the first argument is an
# array literal or the second is a string literal.
class ArrayJoin < Cop
MSG = 'Favor `Array#join` over `Array#*`.'
def on_send(node)
receiver_node, method_name, *arg_nodes = *node
return unless receiver_node && receiver_node.type == :array &&
method_name == :* && arg_nodes[0].type == :str
add_offense(node, :selector)
end
end
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems