@extra-map/is-equal.min

Checks if two maps are equal. :package: :smiley_cat: :running: :vhs: :moon: :scroll: :newspaper: :blue_book:

Usage no npm install needed!

<script type="module">
  import extraMapIsEqualMin from 'https://cdn.skypack.dev/@extra-map/is-equal.min';
</script>

README

Checks if two maps are equal. :package: :smiley_cat: :running: :vhs: :moon: :scroll: :newspaper: :blue_book:

Similar: compare, isEqual.

This is part of package extra-map.

This is browserified, minified version of @extra-map/is-equal.
It is exported as global variable map_isEqual.
CDN: unpkg, jsDelivr.


map.isEqual(x, y, [fc], [fm]);
// x:  a map
// y:  another map
// fc: compare function (a, b)
// fm: map function (v, k, x)

const map = require("extra-map");

var x = new Map([["a", 1], ["b", 2]]);
var y = new Map([["a", 1], ["b", 2]]);
map.isEqual(x, y);
// true

var y = new Map([["a", 11], ["b", 12]]);
map.isEqual(x, y);
// false

map.isEqual(x, y, (a, b) => (a % 10) - (b % 10));
// true

map.isEqual(x, y, null, v => v % 10);
// true


References