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Contents
# frozen_string_literal: true
module Rails
module Generators
module AppName # :nodoc:
RESERVED_NAMES = %w(application destroy plugin runner test)
private
def app_name
@app_name ||= original_app_name.tr("\\", "").tr("-. ", "_")
end
def original_app_name
@original_app_name ||= defined_app_const_base? ? defined_app_name : File.basename(destination_root)
end
def defined_app_name
defined_app_const_base.underscore
end
def defined_app_const_base
Rails.respond_to?(:application) && defined?(Rails::Application) &&
Rails.application.is_a?(Rails::Application) && Rails.application.class.name.chomp("::Application")
end
alias :defined_app_const_base? :defined_app_const_base
def app_const_base
@app_const_base ||= defined_app_const_base || app_name.gsub(/\W/, "_").squeeze("_").camelize
end
alias :camelized :app_const_base
def app_const
@app_const ||= "#{app_const_base}::Application"
end
def valid_const?
if /^\d/.match?(app_const)
raise Error, "Invalid application name #{original_app_name}. Please give a name which does not start with numbers."
elsif RESERVED_NAMES.include?(original_app_name)
raise Error, "Invalid application name #{original_app_name}. Please give a " \
"name which does not match one of the reserved rails " \
"words: #{RESERVED_NAMES.join(", ")}"
elsif Object.const_defined?(app_const_base)
raise Error, "Invalid application name #{original_app_name}, constant #{app_const_base} is already in use. Please choose another application name."
end
end
end
end
end
Version data entries
37 entries across 35 versions & 4 rubygems