2.2.5 • Published 3 years ago
@extra-object/has-subset.min v2.2.5
Checks if object has a subset. :running: :package: :ledger:
Alternatives: has, hasValue, hasEntry, hasSubset, hasPath. Similar: subset, subsets, hasSubset. This is part of package extra-object.
This is browserified, minified version of @extra-object/has-subset. It is exported as global variable object_hasSubset. CDN: unpkg, jsDelivr.
object.hasSubset(x, y, [fc], [fm]);
// x: an object
// y: subset?
// fc: compare function (a, b)
// fm: map function (v, k, x)
const object = require('extra-object');
var x = {a: 1, b: 2, c: 3, d: 4};
var y = {b: 2, d: 4};
object.hasSubset(x, y);
// true
var y = {b: -2, d: -4};
object.hasSubset(x, y);
// false
object.hasSubset(x, y, (a, b) => Math.abs(a) - Math.abs(b));
// true
object.hasSubset(x, y, null, v => Math.abs(v));
// true