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Contents
# frozen_string_literal: true
require "method_source"
module Kanal
module Core
module Helpers
# Class helps with parsing router procs for
# helping forming handy DSL without commas
class RouterProcParser
def get_conditions_method_names_from_block(&block)
source = block.source.to_s
method_names = []
lines = source.split "\n"
lines.each do |l|
names = get_method_names_from_line l
method_names.concat names
end
method_names.uniq
end
def get_method_names_from_line(line)
method_names = []
line = line.lstrip
return method_names unless line.start_with? "on"
words = line.split
condition_pack = words[1]
condition = words[2]
method_names.append condition_pack
method_names.append condition
method_names
end
private :get_method_names_from_line
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems