Hmm, simple add to .eslintrc.js no-warning-comments.

My config:

module.exports = {
  extends: ["blitz"],
  rules: {
    "no-unused-vars": "warn",
    "no-console": "warn",
    "no-empty": "off",
    "no-warning-comments": ["warn", { terms: ["todo", "fixme", "xxx"], location: "anywhere" }],
  },
}

yes, its a array…