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1234567 |
- 'use strict';
-
- // https://www.ecma-international.org/ecma-262/6.0/#sec-isconstructor
-
- module.exports = function IsConstructor(argument) {
- return typeof argument === 'function' && !!argument.prototype; // unfortunately there's no way to truly check this without try/catch `new argument`
- };
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