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Contents?: true
Size: 1.67 KB
Versions: 17
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Stored size: 1.67 KB
Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Layout
# Checks for a line break before the first element in a
# multi-line hash.
#
# @example AllowMultilineFinalElement: false (default)
#
# # bad
# { a: 1,
# b: 2}
#
# # bad
# { a: 1, b: {
# c: 3
# }}
#
# # good
# {
# a: 1,
# b: 2 }
#
# # good
# {
# a: 1, b: {
# c: 3
# }}
#
# @example AllowMultilineFinalElement: true
#
# # bad
# { a: 1,
# b: 2}
#
# # bad
# { a: 1,
# b: {
# c: 3
# }}
#
# # good
# { a: 1, b: {
# c: 3
# }}
#
# # good
# {
# a: 1,
# b: 2 }
#
# # good
# {
# a: 1, b: {
# c: 3
# }}
class FirstHashElementLineBreak < Base
include FirstElementLineBreak
extend AutoCorrector
MSG = 'Add a line break before the first element of a multi-line hash.'
def on_hash(node)
# node.loc.begin tells us whether the hash opens with a {
# If it doesn't, Style/FirstMethodArgumentLineBreak will handle it
return unless node.loc.begin
check_children_line_break(node, node.children, ignore_last: ignore_last_element?)
end
private
def ignore_last_element?
!!cop_config['AllowMultilineFinalElement']
end
end
end
end
end
Version data entries
17 entries across 17 versions & 3 rubygems