import { filter } from "https://dotland.deno.dev/x/lodash_es@v0.0.2/src/collection.js";
Iterates over elements of collection
, returning an array of all elements
predicate
returns truthy for. The predicate is invoked with three
arguments: (value, index|key, collection).
Note: Unlike _.remove
, this method returns a new array.
Examples
var users = [
{ 'user': 'barney', 'age': 36, 'active': true },
{ 'user': 'fred', 'age': 40, 'active': false }
];
var users = [ { 'user': 'barney', 'age': 36, 'active': true }, { 'user': 'fred', 'age': 40, 'active': false } ];
_.filter(users, function(o) { return !o.active; }); // => objects for ['fred']
// The _.matches
iteratee shorthand.
_.filter(users, { 'age': 36, 'active': true });
// => objects for ['barney']
// The _.matchesProperty
iteratee shorthand.
_.filter(users, ['active', false]);
// => objects for ['fred']
// The _.property
iteratee shorthand.
_.filter(users, 'active');
// => objects for ['barney']
// Combining several predicates using _.overEvery
or _.overSome
.
_.filter(users, _.overSome([{ 'age': 36 }, ['age', 40]]));
// => objects for ['fred', 'barney']