This commit is contained in:
Lilith 2025-02-27 02:26:55 +01:00
parent a71a3b5593
commit cb52890889
Signed by: lilith
GPG key ID: 8712A0F317C37175
16657 changed files with 1483086 additions and 1 deletions

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@ -0,0 +1,9 @@
'use strict';
// TODO: semver-major: remove
var canDistinguishSparseFromUndefined = 0 in [undefined]; // IE 6 - 8 have a bug where this returns false
module.exports = function isStringOrHole(item, index, arr) {
return typeof item === 'string' || (canDistinguishSparseFromUndefined ? !(index in arr) : typeof item === 'undefined');
};