Proxy() constructor - JavaScript | MDN

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handler.construct()

A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.

handler.defineProperty()

A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.

Object.defineProperty

handler.deleteProperty()

A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.

handler.getOwnPropertyDescriptor()

A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.

Object.getOwnPropertyDescriptor

handler.getPrototypeOf()

A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.

Object.getPrototypeOf

handler.isExtensible()

A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.

Object.isExtensible

Object.getOwnPropertyNames

A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.

Object.getOwnPropertySymbols

A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.

handler.preventExtensions()

A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.

Object.preventExtensions

handler.setPrototypeOf()

A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.

Object.setPrototypeOf