JSObject.makeError constructor

JSObject.makeError(
  1. JSContext context,
  2. JSValuePointer arguments, {
  3. JSValuePointer? exception,
})

Creates a JavaScript Error object, as if by invoking the built-in Error constructor. arguments (JSValueRef[]) A JSValue array of arguments to pass to the Error Constructor. Pass NULL if argumentCount is 0. exception (JSValueRef*) A pointer to a JSValueRef in which to store an exception, if any. Pass NULL if you do not care to store an exception.

Implementation

JSObject.makeError(
  this.context,
  JSValuePointer arguments, {
  JSValuePointer? exception,
}) : this.pointer = JSObjectRef.jSObjectMakeError(
          context.pointer,
          arguments.count,
          arguments.pointer,
          (exception ?? JSValuePointer(nullptr)).pointer);