Crude regexes for js to lua conversion

js2lua.rb

File.open(ARGV[0]).each { |line|
  line.gsub!(/;/,"")
  line.gsub!(/let /, "local ")
  line.gsub!(/\/\/ /, "-- ")
  line.gsub!(/:/, " =")
  line.gsub!(/export default/, "return")
  line.gsub!(/export /, "")
  line.gsub!(/new ([a-zA-Z0-9.]+)\(/, '\1.new(')
  line.gsub!(/^import (.*) from (.*)$/, 'local \1 = require(\2)')
  line.gsub!(/([x\d]+) = {/, '[\1] = {')
  line.gsub!(/([a-zA-Z]+) =>/, 'function(\1) return ')
  puts line
}