Initialize a new instance of TypedArray in JavaScript environment with given buffer contents.
convenience init(buffer: UnsafeBufferPointer<Element>) s13JavaScriptKit12JSTypedArrayC6bufferACyxGSRy7ElementQzG_tcfc What are these?3JMZXThe buffer that will be copied to create a new instance of TypedArray
import JavaScriptKitSwift framework to interact with JavaScript through WebAssembly.
final class JSTypedArray<Traits> where Traits : TypedArrayElementA wrapper around all JavaScript TypedArray classes that exposes their properties in a type-safe way.
@frozen struct UnsafeBufferPointer<Element> where Element : ~CopyableA nonowning collection interface to a buffer of elements stored contiguously in memory.
typealias Element = Traits.Elementconvenience init(_ array: [Element]) Initialize a new instance of TypedArray in JavaScript environment with given elements.
convenience init<S>(_ sequence: S) where S : Sequence, Traits.Element == S.Element Convenience initializer for Sequence.
required convenience init(arrayLiteral elements: Element...) init(length: Int) Initialize a new instance of TypedArray in JavaScript environment with given length. All the elements will be initialized to zero.
required init(unsafelyWrapping jsObject: JSObject) class var constructor: JSFunction? { get }var jsObject: JSObjectvar length: Int { get }Length (in elements) of the typed array.
var lengthInBytes: Int { get }Length (in bytes) of the typed array. The value is established when a TypedArray is constructed and cannot be changed. If the TypedArray is not specifying a byteOffset or a length, the length of the referenced ArrayBuffer will be returned.
subscript(index: Int) -> Element { get set } func copyMemory(to buffer: UnsafeMutableBufferPointer<Element>) Copies the contents of the array to the given buffer.
func withUnsafeBytes<R>(_ body: (UnsafeBufferPointer<Element>) throws -> R) rethrows -> R Calls the given closure with a pointer to a copy of the underlying bytes of the array’s storage.
func withUnsafeBytesAsync<R>(_ body: (UnsafeBufferPointer<Element>) async throws -> R) async rethrows -> R Calls the given async closure with a pointer to a copy of the underlying bytes of the array’s storage.