Function stringField

examples/ts-react-chat/src/routes/generation-hooks.tsx:712–719

(
  data: Record<string, unknown>,
  field: string,
  fallback: string,
)

}

function stringField(
  data: Record<string, unknown>,
  field: string,
  fallback: string,
): string {
  const value = data[field]
  return typeof value === 'string' && value.trim() ? value.trim() : fallback
}

function numberField(
  data: Record<string, unknown>,