Snippets outside of Autocomplete

Thank you, @marijn! This got me (I think) on the right track. I’m now doing something along these lines:

import { Completion, snippet } from "@codemirror/autocomplete";
import { EditorView } from "@codemirror/view";

function insertSnippet(text: string, view: EditorView) {
  const { dispatch, state } = view;
  const { to, from } = state.selection.ranges[0];
  snippet(text)(
	{ dispatch, state },
	null as unknown as Completion, // remove as after the patch is published
	from,
	to
  );
}