@extra-lists/has.min v2.2.10

Checks if lists has a key. :package: :smiley_cat: :running: :vhs: :moon: :scroll: :newspaper: :blue_book:

Alternatives: has, hasValue, hasEntry, hasSubset, hasPath. Similar: key, keys, has.

This is part of package extra-lists.

This is browserified, minified version of @extra-lists/has. It is exported as global variable lists_has. CDN: unpkg, jsDelivr.

lists.has(x, k);
// x: lists
// k: key?

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

var x = [['a', 'b', 'c'], [1, 2, -3]];
lists.has(x, 'd');
// false

lists.has(x, 'c');
// true

References

• Array.prototype.includes: MDN web docs
• array-tools.contains: @75lb