import type { CmsModelField, CmsModelLayoutCell, FieldRule } from "../../../types/index.js";
export interface DataFieldBuildResult {
    type: "data";
    field: CmsModelField;
}
export interface LayoutFieldBuildResult {
    type: "layout";
    layoutCell: CmsModelLayoutCell;
    fields?: CmsModelField[];
}
export type FieldBuildResult = DataFieldBuildResult | LayoutFieldBuildResult;
export interface BaseFieldBuilderConfig {
    label: string;
    help?: string | null;
    description?: string | null;
    note?: string | null;
    _fieldId?: string;
    rules?: FieldRule[];
}
/**
 * Minimal shared base class for all field builders (data and layout).
 */
export declare abstract class BaseFieldBuilder<TType extends string = string> {
    readonly type: TType;
    private _fieldSubType?;
    protected config: BaseFieldBuilderConfig;
    get subType(): string | undefined;
    constructor(type: TType, label?: string);
    label(text: string): this;
    help(text: string): this;
    description(text: string): this;
    note(text: string): this;
    fieldId(id: string): this;
    rules(rules: FieldRule[]): this;
    protected setSubType(subType: string): this;
    /**
     * Build the final field result.
     * @internal
     */
    abstract build(): FieldBuildResult;
}