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Contents
# frozen_string_literal: true
require 'i18n/tasks/key_pattern_matching'
require 'i18n/tasks/data/tree/node'
module I18n::Tasks
module Data::Router
# Route based on key name
class PatternRouter
include ::I18n::Tasks::KeyPatternMatching
attr_reader :routes
# @option data_config write [Array] of routes
# @example
# {write:
# # keys matched top to bottom
# [['devise.*', 'config/locales/devise.%{locale}.yml'],
# # default catch-all (same as ['*', 'config/locales/%{locale}.yml'])
# 'config/locales/%{locale}.yml']}
def initialize(_adapter, data_config)
@routes_config = data_config[:write]
@routes = compile_routes @routes_config
end
# Route keys to destinations
# @param forest [I18n::Tasks::Data::Tree::Siblings] forest roots are locales.
# @yieldparam [String] dest_path
# @yieldparam [I18n::Tasks::Data::Tree::Siblings] tree_slice
# @return [Hash] mapping of destination => [ [key, value], ... ]
def route(locale, forest, &block)
return to_enum(:route, locale, forest) unless block
locale = locale.to_s
out = {}
forest.keys do |key, _node|
pattern, path = routes.detect { |route| route[0] =~ key }
if pattern
key_match = $~
path = format(path, locale: locale)
path.gsub!(/\\\d+/) { |m| key_match[m[1..-1].to_i] }
(out[path] ||= Set.new) << "#{locale}.#{key}"
else
fail CommandError, "Cannot route key #{key}. Routes are #{@routes_config.inspect}"
end
end
out.each do |dest, keys|
block.yield dest,
forest.select_keys(root: true) { |key, _| keys.include?(key) }
end
end
private
def compile_routes(routes)
routes.map { |x| x.is_a?(String) ? ['*', x] : x }.map do |x|
[compile_key_pattern(x[0]), x[1]]
end
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems