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Determine the monospace display width of Ruby strings

Unicode::DisplayWidth is a Ruby library which can determine the display width of strings in Ruby.


Install the latest version of ruby-unicode-display-width as follows:

guix install ruby-unicode-display-width

Or install a particular version:

guix install ruby-unicode-display-width@1.6.0

You can also install packages in augmented, pure or containerized environments for development or simply to try them out without polluting your user profile. See the guix shell documentation for more information.