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/** * Parser interface */export type Parser = (html: string) => string;export let parse: Parser = (_html) => {  console.error("Error: deno-dom: No parser registered");  Deno.exit(1);};
export let parseFrag: Parser = (_html) => {  console.error("Error: deno-dom: No parser registered");  Deno.exit(1);};
const originalParse = parse;export function register(func: Parser, fragFunc: Parser) {  if (parse !== originalParse) {    return;  }
  parse = func;  parseFrag = fragFunc;}