@extra-array/has-value/example.js

Checks if array has a value.

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

var x = [1, 2, -3];
array.hasValue(x, 3);

array.hasValue(x, 3, (a, b) => Math.abs(a) - Math.abs(b));

array.hasValue(x, 3, null, v => Math.abs(v));