# Namespace: `IKernel` [@jupyterlite/kernel](jupyterlite_kernel.md).IKernel A namespace for IKernel statics. ## Type Aliases ### `SendMessage` Ƭ **`SendMessage`**: (`msg`: `KernelMessage.IMessage`) => `void` #### Type declaration > > (`msg`): `void` The type for the send message function. ##### Parameters | Name | Type | | :------ | :------ | | `msg` | `KernelMessage.IMessage` | ##### Returns `void` #### Defined in [packages/kernel/src/tokens.ts:104](https://github.com/jupyterlite/jupyterlite/blob/999c7f0/packages/kernel/src/tokens.ts#L104)