README
Compares two objects. :running: :vhs: :package: :moon: :ledger:
Similar: compare, isEqual.
This is part of package extra-object.
This is browserified, minified version of @extra-object/compare.
It is exported as global variable object_compare.
CDN: unpkg, jsDelivr.
object.compare(x, y, [fc], [fm]);
// x: an object
// y: another object
// fc: compare function (a, b)
// fm: map function (v, k, x)
// --> x=y: 0, otherwise: -ve/+ve
const object = require('extra-object');
var x = {a: 1, b: 2};
var y = {a: 1, b: 2, c: 3};
object.compare(x, y);
// -1
var y = {a: 1, b: 2};
object.compare(x, y);
// 0
var y = {a: 1, b: -2};
object.compare(x, y);
// 1
object.compare(x, y, (a, b) => Math.abs(a) - Math.abs(b));
// 0
object.compare(x, y, null, v => Math.abs(v));
// 0