Avoid the use of the __proto__ property
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ID: typescript-best-practices/no-proto
Language: TypeScript
Severity: Warning
Category: Error Prone
Description
The __proto__
property has been deprecated as of ECMAScript 3.1.
Use a suitable alternative to __proto__
like Object.getPrototypeOf
and Object.setPrototypeOf
instead.
Non-Compliant Code Examples
var a = test.__proto__;
var a = test['__proto__'];
var a = test[`__proto__`];
test[`__proto__`] = function () {};
Compliant Code Examples
var a = test[__proto__];
var __proto__ = null;
foo[`__proto`] = null;
foo[`__proto__\n`] = null;
class C { #__proto__; foo() { this.#__proto__; } }
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