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Contents
# frozen_string_literal: true
module RailsAppGenerator
# Utility methods
class Util
class << self
# Log KeyValue pair
#
# @example
# Util.kv(:key, :value)
def kv(label, value, len = 35)
return ' ' * len if label.nil?
label = label.to_s if label.is_a?(Symbol)
label = label.length > len ? label.slice(0..len) : label.ljust(len, ' ')
puts "#{label}: #{value}"
end
def line(heading, len = 80)
heading = "- [ #{heading} ]"
puts heading.length > len ? heading : heading.ljust(len, '-')
end
def write_last_run(file, data)
file = File.join('~/dev/kgems/rails_app_generator/docs/last_run/', file)
write_json(file, data)
end
def write_json(file, data)
file = File.expand_path(file)
puts "Write to #{file}"
FileUtils.mkdir_p(File.dirname(file))
File.write(file, JSON.pretty_generate(data))
end
# Take array of Thor::Option and extract the data as a hash
#
# You can find the array on the class_options reader
def thor_options_to_hash(thor_options)
common_keys = thor_options.flat_map(&:instance_variables).uniq
common_keys = common_keys.map { |k| k.to_s.delete_prefix('@').to_sym }
thor_options.map do |option|
common_keys.each_with_object({}) do |key, result|
result[key] = option.send(key) if option.respond_to?(key)
end
end
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems