Discourse toolkit to render forms

[pfaffman (Jay Pfaffman)]

@system

validateUsername(name, value, data, { addError }) {
  if (data.bar / 2 === value) {
    addError(name, { title: I18n.t(`foo.bar.${name}`), message: "That's not how maths work." });
  }
}

The above code won’t work. This code does:

  validateApiKeyValue(name, value, { data, addError }) {
    console.log(`validate ${name} with ${value}`, data);
  }

Is the documentation wrong or is the code wrong?

EDIT: I decided that it is, Update 21-form-kit.md by pfaffman · Pull Request #62 · discourse/discourse-developer-docs · GitHub