Sha256: 8aa46673d024359c6840ed497c8e9fbdd63df99f385771e353c8539e033cedfd
Contents?: true
Size: 1.01 KB
Versions: 19
Compression:
Stored size: 1.01 KB
Contents
# Aruba
module Aruba
# Platforms
module Platforms
# Generate simple table
class SimpleTable
private
attr_reader :hash, :opts
public
# Create
#
# @param [Hash] hash
# Input
def initialize(hash, opts)
@hash = hash
@opts = {
:sort => true
}.merge opts
end
# Generate table
#
# @return [String]
# The table
def to_s
longest_key = hash.keys.map(&:to_s).max_by(&:length)
return '' if longest_key.nil?
name_size = longest_key.length
if RUBY_VERSION < '2'
rows = []
hash.each do |k,v|
rows << format("# %-#{name_size}s => %s", k, v)
end
else
rows = hash.each_with_object([]) do |(k,v), a|
a << format("# %-#{name_size}s => %s", k, v)
end
end
if opts[:sort] == true
rows.sort.join("\n")
else
rows.join("\n")
end
end
end
end
end
Version data entries
19 entries across 19 versions & 3 rubygems