import type { RuleValidator } from './validation';
export type ValueSource = 'value' | 'field';
export type ValueEditorType = 'text' | 'select' | 'checkbox' | 'radio' | 'textarea' | 'switch' | 'multiselect' | null;
export type ValueSources = ['value'] | ['value', 'field'] | ['field', 'value'] | ['field'];
export interface NameLabelPair {
    name: string;
    label: string;
    [x: string]: any;
}
export type OptionGroup<Opt extends NameLabelPair = NameLabelPair> = {
    label: string;
    options: Opt[];
};
export interface Field extends NameLabelPair {
    id?: string;
    operators?: NameLabelPair[] | OptionGroup[];
    valueEditorType?: ValueEditorType | ((operator: string) => ValueEditorType);
    valueSources?: ValueSources | ((operator: string) => ValueSources);
    inputType?: string | null;
    values?: NameLabelPair[] | OptionGroup[];
    defaultOperator?: string;
    defaultValue?: any;
    placeholder?: string;
    validator?: RuleValidator;
    comparator?: string | ((f: Field, operator: string) => boolean);
}
export interface DraggedItem {
    path: number[];
}