function Parser (opts) {
  opts = opts || {}
  stream.Transform.call(this, {objectMode: true})
  this._extract = parse.mkextract(opts)
}
function Parser (opts) {
  opts = opts || {}
  stream.Transform.call(this, {objectMode: true})
  this._extract = parse.mkextract(opts)
}
function Parser ( opts ) { opts = opts || { } stream . Transform . call ( this , { objectMode : true } ) this . _extract = parse . mkextract ( opts ) }
/* ------- Transform stream -------
/ * ------- Transform stream -------