import { type AttributesValue } from "https://deno.land/x/graphviz@v0.2.1/mod.ts";
An AttributesValue is one of the following:
- Any string of alphabetic ([a-zA-Z\200-\377]) characters, underscores ('_') or digits ([0-9]), not beginning with a digit;
- a numeral [-]?(.[0-9]+ | [0-9]+(.[0-9]*)? );
- any double-quoted string ("...") possibly containing escaped quotes (")1;
- an HTML Like string (<...>).