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Make io/console/size as optional dependency #39

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Merged
merged 1 commit into from
Oct 12, 2022
Merged

Make io/console/size as optional dependency #39

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8 changes: 6 additions & 2 deletions lib/power_assert/inspector.rb
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Original file line number Diff line number Diff line change
@@ -1,5 +1,8 @@
require 'power_assert/configuration'
require 'io/console/size'
begin
require 'io/console/size'
rescue LoadError
end

module PowerAssert
class InspectedValue
Expand Down Expand Up @@ -44,7 +47,8 @@ def initialize(value, indent)
def inspect
if PowerAssert.configuration.colorize_message
if PowerAssert.configuration.inspector == :pp
width = [IO.console_size[1] - 1 - @indent, 10].max
console_width = IO.respond_to?(:console_size) ? IO.console_size[1] : 80
width = [console_width - 1 - @indent, 10].max
IRB::ColorPrinter.pp(@value, '', width)
else
IRB::Color.colorize_code(@value.to_s, ignore_error: true)
Expand Down