graalvm/elide.runtime.javascript/StructuredCloneBuiltin

StructuredCloneBuiltin

@Singleton

@Intrinsic(global = "structuredClone")

class StructuredCloneBuiltin : AbstractJsIntrinsic, ProxyExecutable

Structured Clone Built-in

Implements the structuredClone global function for JavaScript, which is used to create a deep copy of an object, usually for the purpose of transferring it between different execution contexts.

Standards Compliance

The Navigator structuredClone function is defined as part of the WinterTC Minimum Common API.

MDN

Constructors

StructuredCloneBuiltin

constructor()

Properties

isInternal

open val isInternal: Boolean

Indicate whether this symbol is considered runtime-internal.

Functions

clone

fun clone(value: Value, forContext: Context): Value

displayName

open override fun ~~displayName~~(): String

Return the display name of this intrinsic; this is typically the Symbol bound to the value.

execute

open override fun execute(vararg arguments: Value?): Any?

install

open override fun install(bindings: GuestIntrinsic.MutableIntrinsicBindings)

Install this intrinsic into the provided context bindings for a fresh context; this will only be called once per spawned context.

language

open override fun language(): GuestLanguage

Indicate the language which this intrinsic is intended to be used with.

supports

open fun supports(language: GuestLanguage): Boolean

Indicate whether this intrinsic is intended to be used with a given guest language.

symbolicName

open override fun symbolicName(): String

Return the display name of this intrinsic; this is typically the Symbol bound to the value.