[D] helpers
[F] implementation.js
[F] index.js
[F] Iterator.from.js
[F] Iterator.js
[F] Iterator.prototype.constructor.js
[F] Iterator.prototype.drop.js
[F] Iterator.prototype.every.js
[F] Iterator.prototype.filter.js
[F] Iterator.prototype.find.js
[F] Iterator.prototype.flatMap.js
[F] Iterator.prototype.forEach.js
[F] Iterator.prototype.js
[F] Iterator.prototype.map.js
[F] Iterator.prototype.reduce.js
[F] Iterator.prototype.some.js
[F] Iterator.prototype.take.js
[F] Iterator.prototype.toArray.js
[F] shimmed.js
[F] tests.js