/**
 * Properties shared by every field variant. Not intended to be referenced directly — use a specific field type from `FormField`.
 */
export interface FieldBase {
    /** Programmatic key used as the property name in the submission payload. Must start with a letter or underscore; letters, digits, and underscores only. */
    key: string;
    /** Text shown above the input. */
    label: string;
    /** When true, the submitter must provide a value. Default false. */
    required?: boolean;
    /** Small caption rendered under the input to give the submitter extra context. */
    help_text?: string;
}