Studying all day long)
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2 years ago
var uncurryThis = require('../internals/function-uncurry-this');
var fails = require('../internals/fails');
var classof = require('../internals/classof-raw');
var $Object = Object;
var split = uncurryThis(''.split);
// fallback for non-array-like ES3 and non-enumerable old V8 strings
module.exports = fails(function () {
// throws an error in rhino, see https://github.com/mozilla/rhino/issues/346
// eslint-disable-next-line no-prototype-builtins -- safe
return !$Object('z').propertyIsEnumerable(0);
}) ? function (it) {
return classof(it) == 'String' ? split(it, '') : $Object(it);
} : $Object;