Function normalizeQuestion

src/app/clarification.ts:36–60

Resolve a question's translated text + its options. The `*_code` / * `text_params` keys are i18n inputs only — they're not preserved on the * normalized output. `responseType` defaults to `single_choice` when * options exist, else `free_text` (mirrors the backend default).

(raw: any)

 *  normalized output. `responseType` defaults to `single_choice` when
 *  options exist, else `free_text` (mirrors the backend default). */
function normalizeQuestion(raw: any): ClarificationQuestion | null {
    if (!raw || typeof raw !== 'object') return null;

    const text = translateBackend(
        String(raw.text || ''),
        typeof raw.text_code === 'string' ? raw.text_code : undefined,
        raw.text_params && typeof raw.text_params === 'object' ? raw.text_params : undefined,
    ).trim();
    if (!text) return null;

    const rawOptions = Array.isArray(raw.options) ? raw.options : [];
    const options = rawOptions
        .map((option: any) => normalizeOption(option))
        .filter((option: ClarificationOption | null): option is ClarificationOption => option !== null);

    const responseType = raw.responseType === 'free_text' || raw.responseType === 'single_choice'
        ? raw.responseType
        : (options.length > 0 ? 'single_choice' : 'free_text');

    return {
        text,
        responseType,
        ...(options.length > 0 ? { options } : {}),
    };
}

export function normalizeClarifyEvent(result: any): NormalizedClarification {
    const rawQuestions = Array.isArray(result?.questions) ? result.questions : [];