@extra-lists/is-entry v2.1.6

Checks if map has an entry. :running: :package: :ledger:

Similar: entry, isEntry. This is part of package extra-lists.

lists.isEntry(x, e, [fc], [fm]);
// x:  a map
// e:  entry?
// fc: compare function (a, b)
// fm: map function (v, k, x)

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

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

lists.isEntry(x, ['c', 3], (a, b) => Math.abs(a) - Math.abs(b));
// true

lists.isEntry(x, ['c', 3], null, v => Math.abs(v));
// true

references

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