serverless-artillery/lib/lambda/node_modules/yallist/iterator.js

A serverless performance testing tool. `serverless` + `artillery` = crush. a.k.a. Orbital Laziers [sic]

var Yallist = require('./yallist.js')

Yallist.prototype[Symbol.iterator] = function* () {
  for (let walker = this.head; walker; walker = walker.next) {
    yield walker.value
  }
}