Method getTypedArrayInfo

value.go:844–850

getTypedArrayInfo is a helper function to extract TypedArray information using C API

()

// getTypedArrayInfo is a helper function to extract TypedArray information using C API
func (v *Value) getTypedArrayInfo() (buffer *Value, byteOffset, byteLength, bytesPerElement int) {
	var cByteOffset, cByteLength, cBytesPerElement C.size_t
	bufferRef := C.JS_GetTypedArrayBuffer(v.ctx.ref, v.ref, &cByteOffset, &cByteLength, &cBytesPerElement)

	return &Value{ctx: v.ctx, ref: bufferRef},
		int(cByteOffset), int(cByteLength), int(cBytesPerElement)
}

// ToInt8Array converts the value to int8 slice if it's an Int8Array.
func (v *Value) ToInt8Array() ([]int8, error) {