ProxyHandler<T>

package js.lib

import js.lib.Proxy

Available on js

Fields

optionalsetPrototypeOf:Null<(target:T, prototype:Null<{}>) ‑> Bool>

A trap for Object.setPrototypeOf.

optionalset:Null<(target:T, property:String, value:Any, receiver:Null<{}>) ‑> Bool>

A trap for setting property values.

optionalpreventExtensions:Null<(target:T) ‑> Bool>

A trap for Object.preventExtensions.

optionalownKeys:Null<(target:T) ‑> Array<String>>

A trap for Object.getOwnPropertyNames and Object.getOwnPropertySymbols.

optionalisExtensible:Null<(target:T) ‑> Bool>

A trap for Object.isExtensible.

optionalhas:Null<(target:T, prop:String) ‑> Bool>

A trap for the in operator.

optionalgetPrototypeOf:Null<(target:T) ‑> Null<{}>>

A trap for Object.getPrototypeOf.

optionalgetOwnPropertyDescriptor:Null<(target:T, prop:String) ‑> Null<ObjectPropertyDescriptor>>

A trap for Object.getOwnPropertyDescriptor.

optionalget:Null<(target:T, property:String, receiver:Null<{}>) ‑> Any>

A trap for getting property values.

optionaldeleteProperty:Null<(target:T, property:String) ‑> Bool>

A trap for the delete operator.

optionaldefineProperty:Null<(target:T, property:String, descriptor:ObjectPropertyDescriptor) ‑> Bool>

A trap for Object.defineProperty.

optionalconstruct:Null<(target:Class<T>, argumentsList:Array<Any>, newTarget:Class<Any>) ‑> Void>

A trap for the new operator.

optionalapply:Null<(target:T, thisArg:{}, argumentsList:Array<Any>) ‑> Any>

A trap a function call.