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Minor style changes

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This commit is contained in:
kojix2 2020-08-15 16:02:31 +09:00
parent 59f0fdddca
commit 6db2372c29
1 changed files with 7 additions and 2 deletions
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9
lib/uplot/command.rb
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@ -184,12 +184,17 @@ module Uplot
end end
def preprocess_count(data) def preprocess_count(data)
# tally was added in Ruby 2.7
if Enumerable.method_defined? :tally if Enumerable.method_defined? :tally
data[0].tally data[0].tally
else # https://github.com/marcandre/backports tally else
# https://github.com/marcandre/backports
data[0].each_with_object(Hash.new(0)) { |item, res| res[item] += 1 } data[0].each_with_object(Hash.new(0)) { |item, res| res[item] += 1 }
.tap { |h| h.default = nil } .tap { |h| h.default = nil }
end.sort { |a, b| a[1] <=> b[1] }.reverse.transpose end
.sort { |a, b| a[1] <=> b[1] }
.reverse
.transpose
end end
def barplot(data, headers) def barplot(data, headers)