head

Gets first value. 🏃 📼 📦 🌔

Similar: head, tail, init, last.

iterable.head(x);
// x: an iterable

const iterable = require('extra-iterable');

iterable.head([1, 2, 3]);
// 1

iterable.head([]);
// undefined

references

• Data.List.head(): Haskell