Checks if array has a value.
Similar: value, values, hasValue, searchValue.
Similar: hasValue, hasPrefix, hasInfix, hasSuffix, hasSubsequence, hasPermutation, hasPath.
This is part of package extra-array.
array.hasValue(x, v, [fc], [fm]);
// x: an array
// v: value?
// fc: compare function (a, b)
// fm: map function (v, i, x)
const array = require("extra-array");
var x = [1, 2, -3];
array.hasValue(x, 3);
// false
array.hasValue(x, 3, (a, b) => Math.abs(a) - Math.abs(b));
// true
array.hasValue(x, 3, null, v => Math.abs(v));
// true