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