@extra-array/has-key
v2.10.1
Published
Checks if array has a key.
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Checks if array has a key. :running: :vhs: :package: :moon: :ledger:
Similar: value, values, hasValue, searchValue. Similar: hasValue, hasPrefix, hasInfix, hasSuffix, hasSubsequence, hasPermutation. This is part of package extra-array.
array.hasKey(x, [k]);
// x: an array
// k: key?
const array = require('extra-array');
var x = [10, 20, 30];
array.hasKey(x, 2);
// true
array.hasKey(x, 3);
// false
array.hasKey(x, -1);
// true