filterAt

Gets object with given keys. 🏃 📼 📦 🌔 📒

Alternatives: filterAt, filterAt$.
Similar: map, reduce, filter, filterAt, reject, rejectAt.

object.filterAt(x, ks);
// x:  an object
// ks: keys

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

var x = {a: 1, b: 2, c: 3, d: 4, e: 5};
object.filterAt(x, ['a', 'c', 'e']);
// { a: 1, c: 3, e: 5 }

object.filterAt(x, ['b', 'd']);
// { b: 2, d: 4 }

references

• Data.List.filter: Haskell
• Array.prototype.filter: MDN web docs
• array_filter: PHP
• _.remove: lodash
• _.without: lodash
• _.compact: lodash
• _.pull: lodash
• _.pullAll: lodash
• _.pullAllBy: lodash
• _.pullAllWith: lodash
• Array.filter: sugarjs
• Array.exclude: sugarjs
• Array.compact: sugarjs
• array-tools.where: @75lb