1234567891011121314151617 |
- var DESCRIPTORS = require('../internals/descriptors');
- var hasOwn = require('../internals/has-own-property');
- var FunctionPrototype = Function.prototype;
- // eslint-disable-next-line es-x/no-object-getownpropertydescriptor -- safe
- var getDescriptor = DESCRIPTORS && Object.getOwnPropertyDescriptor;
- var EXISTS = hasOwn(FunctionPrototype, 'name');
- // additional protection from minified / mangled / dropped function names
- var PROPER = EXISTS && (function something() { /* empty */ }).name === 'something';
- var CONFIGURABLE = EXISTS && (!DESCRIPTORS || (DESCRIPTORS && getDescriptor(FunctionPrototype, 'name').configurable));
- module.exports = {
- EXISTS: EXISTS,
- PROPER: PROPER,
- CONFIGURABLE: CONFIGURABLE
- };
|