module SvelteOnRails::GemUtils

def self.check_gem_version(gem_name)
  gl = File.read(Rails.root.join('Gemfile.lock'))
  regex = /(?<=#{Regexp.escape(gem_name)})[<>=\(~0-9\. \),]+/
  match = gl.match(regex)
  if match
    match.to_s.gsub('(','').gsub(')','').strip
  end
end