Class: Aruba::Platforms::SimpleTable

Inherits:
Object
  • Object
show all
Defined in:
lib/aruba/platforms/simple_table.rb

Overview

Generate simple table

Instance Method Summary collapse

Constructor Details

#initialize(hash, opts) ⇒ SimpleTable

Create

Parameters:

  • hash (Hash) —

    Input



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# File 'lib/aruba/platforms/simple_table.rb', line 17

def initialize(hash, opts)
  @hash = hash
  @opts = {
    sort: true
  }.merge opts
end

Instance Method Details

#to_s ⇒ String

Generate table

Returns:

  • (String) —

    The table



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# File 'lib/aruba/platforms/simple_table.rb', line 28

def to_s
  longest_key = hash.keys.map(&:to_s).max_by(&:length)
  return "" if longest_key.nil?

  name_size = longest_key.length

  rows = hash.map do |k, v|
    format("# %-*s => %s", name_size, k, v)
  end

  if opts[:sort] == true
    rows.sort.join("\n")
  else
    rows.join("\n")
  end
end