/src/iterator.ts | ahh@v0.12.1

import * as ahh from "https://deno.land/x/ahh@v0.12.1/src/iterator.ts";

Contains an idiomatic Iterator type and related functions.

Unlike the Iterator type built into JavaScript, this Iterator is lazy. This is useful as it means items are only evaluated once you call Iterator.next on the Iterator, not up-front.

Since Iterators use the iteration protocols, we still have access to features built into the language, such as:

for..of loops

Classes

c Chain	See `Iterator.chain`.
c Empty	See `empty`.
c Enumerate	See `Iterator.enumerate`.
c Filter	See `Iterator.filter`.
c FromFn	See `fn`.
c FromIter	See `iter`.
c Iterator abstract	An interface for types that can be iterated over.
c Map	See `Iterator.map`.
c Once	See `once`.
c Peekable	See `Iterator.peekable`.
c Repeat	See `repeat`.
c Skip	See `Iterator.skip`.
c SkipWhile	See `Iterator.skipWhile`.
c Successors	See `successors`.
c Take	See `Iterator.take`.
c TakeWhile	See `Iterator.takeWhile`.
c Zip	See `Iterator.zip`.

Variables

default

Functions

f empty	Creates an `Iterator` that yields nothing.
f fn	Creates an `Iterator` that calls `fn` each iteration.
f iter	Creates an `Iterator` that yields items from an `Iterable`.
f once	Creates an `Iterator` that yields exactly one item.
f repeat	Creates an `Iterator` that endlessly yields an item.
f successors	Creates an `Iterator` where each successive item is computed from the previous one.