[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [IVec4Ctor](./rc-js-util.ivec4ctor.md) > [factory](./rc-js-util.ivec4ctor.factory.md) ## IVec4Ctor.factory property **Signature:** ```typescript readonly factory: ITypedArrayTupleFactory, TVec4CtorArgs>; ```