clintval / fullypeekable 1.0.0

MIT License GitHub

Peek forward in a Scala iterator as far as you'd like, memory allowing!

Scala versions: 2.13

fullypeekable

Peek forward in an iterator as far as you'd like, memory allowing!

val peekable = Seq(1, 2, 3).iterator.fullyPeekable
peekable.liftMany(0, 3) // Seq(Some(1), Some(2), Some(3), None)
peekable.toSeq          // Seq(1, 2, 3)

If Mill is your build tool

ivyDeps ++ Agg(ivy"io.cvbio.collection::fullypeekable::1.0.0")

If SBT is your build tool

libraryDependencies += "io.cvbio.collection" %% "fullypeekable" % "1.0.0"