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Contents
# frozen_string_literal: true
module RuboCop
module AST
# Common functionality for nodes that are binary operations:
# `or`, `and` ...
module BinaryOperatorNode
# Returns the left hand side node of the binary operation.
#
# @return [Node] the left hand side of the binary operation
def lhs
node_parts[0]
end
# Returns the right hand side node of the binary operation.
#
# @return [Node] the right hand side of the binary operation
def rhs
node_parts[1]
end
# Returns all of the conditions, including nested conditions,
# of the binary operation.
#
# @return [Array<Node>] the left and right hand side of the binary
# operation and the let and right hand side of any nested binary
# operators
def conditions
lhs, rhs = *self
lhs = lhs.children.first if lhs.begin_type?
rhs = rhs.children.first if rhs.begin_type?
[lhs, rhs].each_with_object([]) do |side, collection|
if side.operator_keyword?
collection.concat(side.conditions)
else
collection << side
end
end
end
end
end
end
Version data entries
7,133 entries across 7,097 versions & 51 rubygems