message: src: use optional import
diff: @@ -10,7 +10,10 @@ let rateLimitReset = 0;
  export default function report(notice: Notice, opts: ReporterOptions): Promise<Notice> {
  - let request = require('request');
  + let request;
  + try {
  + request = require('request');
  + } catch (_) {}
  let utime = Date.now() / 1000;
  if (utime < rateLimitReset) {
  