lunr.Pipeline.warnIfFunctionNotRegistered = function()

in styles/lunr.js [357:363]

• 6 lines of code
• 3 McCabe index (conditional complexity)

lunr.Pipeline.warnIfFunctionNotRegistered = function (fn) {
  var isRegistered = fn.label && (fn.label in this.registeredFunctions)

  if (!isRegistered) {
    lunr.utils.warn('Function is not registered with pipeline. This may cause problems when serialising the index.\n', fn)
  }
}