take - nodef/extra-object GitHub Wiki

Keep first n entries only (default order).

Alternatives: take, take$. Similar: take, drop.

function take(x, n)
// x: an object
// n: number of entries [1]

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

var x = {a: 1, b: 2, c: 3, d: 4, e: 5};
object.take(x, 2);
// → { a: 1, b: 2 }

object.take(x, 3);
// → { a: 1, b: 2, c: 3 }

References

• Data.List.take: Haskell
• Array.prototype.slice: MDN web docs
• _.take: lodash
• Array.to: sugarjs