function inject() {

    ReactInjection.NativeComponent.injectGenericComponentClass(
        ReactWWComponent
    );

    ReactInjection.Updates.injectReconcileTransaction(
        ReactWWReconcileTransaction
    );

    ReactInjection.NativeComponent.injectTextComponentClass(
        ReactWWTextComponent
    );

    ReactInjection.EmptyComponent.injectEmptyComponent('element');

    ReactComponentEnvironment.processChildrenUpdates = processChildrenUpdates;
    ReactComponentEnvironment.replaceNodeWithMarkupByID = replaceNodeWithMarkupByID
}
Injecting the renderer's needed dependencies into React's internals.