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Contents
require 'rails'
module Alchemy
# Utilities for Alchemy's mount point in the host rails app.
#
class MountPoint
MOUNT_POINT_REGEXP = /mount\sAlchemy::Engine\s=>\s['|"](\/\w*)['|"]/
class << self
# Returns the path of Alchemy's mount point in current rails app.
#
# @param [Boolean] remove_leading_slash_if_blank
# Pass false to not return a leading slash on empty mount point.
#
def get(remove_leading_slash_if_blank = true)
if path == "/" && remove_leading_slash_if_blank
path.gsub(/\A\/\z/, '')
else
path
end
end
# Returns the mount point path from the Rails app routes.
#
def path
match = File.read(routes_file_path).match(MOUNT_POINT_REGEXP)
if match.nil?
raise NotMountedError
else
match[1]
end
end
private
def routes_file_path
if Rails.root
Rails.root.join('config/routes.rb')
else
'config/routes.rb'
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems