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Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Style
# This cop checks for trailing comma in hash literals.
#
# @example EnforcedStyleForMultiline: consistent_comma
# # bad
# a = { foo: 1, bar: 2, }
#
# # good
# a = {
# foo: 1, bar: 2,
# qux: 3,
# }
#
# # good
# a = {
# foo: 1,
# bar: 2,
# }
#
# @example EnforcedStyleForMultiline: comma
# # bad
# a = { foo: 1, bar: 2, }
#
# # good
# a = {
# foo: 1,
# bar: 2,
# }
#
# @example EnforcedStyleForMultiline: no_comma (default)
# # bad
# a = { foo: 1, bar: 2, }
#
# # good
# a = {
# foo: 1,
# bar: 2
# }
class TrailingCommaInHashLiteral < Cop
include TrailingComma
def on_hash(node)
check_literal(node, 'item of %<article>s hash')
end
def autocorrect(range)
PunctuationCorrector.swap_comma(range)
end
end
end
end
end
Version data entries
6,834 entries across 6,809 versions & 27 rubygems