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The AsciiTable class provides a simple and flexible way to generate ASCII tables with customizable styles and width adjustment strategies.

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AsciiTable

The AsciiTable class provides a simple and flexible way to generate ASCII tables with customizable styles and width adjustment strategies.

Installation

  1. Add the dependency to your shard.yml:

    dependencies:
      ascii_table:
        github: dammer/ascii_table
  2. Run shards install

Usage

require "ascii_table"

table = AsciiTable.new(%w[Day Value Rand])
Time::DayOfWeek.each do |day|
  table.add_row([day.to_s, day.to_i.to_s, "X" * rand(5..15)])
end
table.render # by default adjust_width: :maximal
# ┌─────────────────┬─────────────────┬─────────────────┐
# │       Day       │      Value      │      Rand       │
# ├─────────────────┼─────────────────┼─────────────────┤
# │     Monday      │        1        │   XXXXXXXXXXX   │
# ├─────────────────┼─────────────────┼─────────────────┤
# │     Tuesday     │        2        │ XXXXXXXXXXXXXXX │
# ├─────────────────┼─────────────────┼─────────────────┤
# │    Wednesday    │        3        │     XXXXXXX     │
# ├─────────────────┼─────────────────┼─────────────────┤
# │    Thursday     │        4        │  XXXXXXXXXXXXX  │
# ├─────────────────┼─────────────────┼─────────────────┤
# │     Friday      │        5        │     XXXXXX      │
# ├─────────────────┼─────────────────┼─────────────────┤
# │    Saturday     │        6        │ XXXXXXXXXXXXXXX │
# ├─────────────────┼─────────────────┼─────────────────┤
# │     Sunday      │        7        │     XXXXXXX     │
# └─────────────────┴─────────────────┴─────────────────┘
table.render(adjust_width: :personal)
# ┌───────────┬───────┬─────────────────┐
# │    Day    │ Value │      Rand       │
# ├───────────┼───────┼─────────────────┤
# │  Monday   │   1   │   XXXXXXXXXXX   │
# ├───────────┼───────┼─────────────────┤
# │  Tuesday  │   2   │ XXXXXXXXXXXXXXX │
# ├───────────┼───────┼─────────────────┤
# │ Wednesday │   3   │     XXXXXXX     │
# ├───────────┼───────┼─────────────────┤
# │ Thursday  │   4   │  XXXXXXXXXXXXX  │
# ├───────────┼───────┼─────────────────┤
# │  Friday   │   5   │     XXXXXX      │
# ├───────────┼───────┼─────────────────┤
# │ Saturday  │   6   │ XXXXXXXXXXXXXXX │
# ├───────────┼───────┼─────────────────┤
# │  Sunday   │   7   │     XXXXXXX     │
# └───────────┴───────┴─────────────────┘

Contributing

  1. Fork it (https://github.com/your-github-user/ascii_table/fork)
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create a new Pull Request

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