It'd be lovely if this library came with excellent Typescript support, where one can define which "ipc methods" actually exist.
Like being able to say

type MainIpc = {
  "get-emoji"(name: string): string;
};

Then doing a bit to annotate the IPC with said types, like const ipc: SafeMainProcessIpc<MainIpc, RendererIpc> = ipcMain;

After that, one could have excellent autocomplete and Typescript errors if something doesn't add up.