31 lines
		
	
	
		
			980 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			980 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| 'use strict';
 | |
| 
 | |
| var callBind = require('call-bind-apply-helpers');
 | |
| var gOPD = require('gopd');
 | |
| 
 | |
| var hasProtoAccessor;
 | |
| try {
 | |
| 	// eslint-disable-next-line no-extra-parens, no-proto
 | |
| 	hasProtoAccessor = /** @type {{ __proto__?: typeof Array.prototype }} */ ([]).__proto__ === Array.prototype;
 | |
| } catch (e) {
 | |
| 	if (!e || typeof e !== 'object' || !('code' in e) || e.code !== 'ERR_PROTO_ACCESS') {
 | |
| 		throw e;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| // eslint-disable-next-line no-extra-parens
 | |
| var desc = !!hasProtoAccessor && gOPD && gOPD(Object.prototype, /** @type {keyof typeof Object.prototype} */ ('__proto__'));
 | |
| 
 | |
| var $Object = Object;
 | |
| var $getPrototypeOf = $Object.getPrototypeOf;
 | |
| 
 | |
| /** @type {import('./get')} */
 | |
| module.exports = desc && typeof desc.get === 'function'
 | |
| 	? callBind([desc.get])
 | |
| 	: typeof $getPrototypeOf === 'function'
 | |
| 		? /** @type {import('./get')} */ function getDunder(value) {
 | |
| 			// eslint-disable-next-line eqeqeq
 | |
| 			return $getPrototypeOf(value == null ? value : $Object(value));
 | |
| 		}
 | |
| 		: false;
 |