module IpaPhonetics

# File lib/ipa_phonetics.rb, line 22
def IpaPhonetics.conversion
        @conversion ||= parseCSV "conversion"
end

# File lib/ipa_phonetics.rb, line 18
def IpaPhonetics.exceptions
        @exceptions ||= JSON.parse(File.read("#{ROOT}/data/dict.json"))
end

# File lib/ipa_phonetics.rb, line 34
def IpaPhonetics.get(text)
        text = text.downcase
        text.gsub(SPE, "").split.map do |word|
                exceptions[word] || "".tap do |result|
                        Timeout::timeout(timeout) do
                                conversion.select { |rule| word =~ /#{rule}/ }.first.tap do |rule, api|
                                        word.sub! /#{rule}/, ""
                                        result << api.to_s
                                end until word.empty?
                        end
                end
        end
rescue Timeout::Error
        return []
end

# File lib/ipa_phonetics.rb, line 14
def IpaPhonetics.parseCSV(path)
        Hash[File.open("#{ROOT}/data/#{path}.csv").read.split("\n").map {|ligne| ligne.split("#")}]
end

# File lib/ipa_phonetics.rb, line 26
def IpaPhonetics.set_timeout(seconds)
        @timeout = seconds
end

# File lib/ipa_phonetics.rb, line 30
def IpaPhonetics.timeout
        @timeout
end