export interface IFormData {
    outputHTML?: string;
    display: IFormDisplay;
}
export declare class FormData implements IFormData {
    outputHTML: string;
    display: IFormDisplay;
    constructor();
}
export interface IFormDisplay {
    displayText?: boolean;
    collapsible?: boolean;
    customCSS?: string;
    customClass?: string[];
    type: string;
}
export declare class FormDisplay implements IFormDisplay {
    displayText?: boolean;
    collapsible?: boolean;
    customCSS?: string;
    customClass?: string[];
    type: string;
    constructor();
}
export declare function clone(value: any): any;
export declare function compare(a: any, b: any): boolean;
export declare type Operator = 'AND' | 'OR' | 'NOT';
export declare class EntryRule {
    operator: Operator;
    key: string;
    control: string | number | boolean;
    constructor(obj: any);
    clone(): EntryRule;
    equals(other: EntryRule): boolean;
    toJSON(): {
        operator: Operator;
        key: string;
        control: string | number | boolean;
    };
}
export declare class FormElementRule {
    operator: Operator;
    entryRules?: Array<EntryRule>;
    formRules?: Array<FormElementRule>;
    constructor(obj?: any);
    clone(): FormElementRule;
}