export declare type StringFn = () => string;
export declare type StringOrNumber = string | number;
export declare type KeysType = (number | string)[];
export declare type EditType = boolean | ("add" | "update" | "delete");
export interface OriginalTreeData {
    title: StringFn | string;
    id: StringOrNumber;
    field: StringFn | string;
    children?: OriginalTreeData[];
    disabled?: boolean;
}
export interface ReplaceFieldsOptions {
    id?: string;
    children?: string;
    title?: string;
}
export interface TreeProps {
    checkedKeys?: KeysType;
    expandKeys?: KeysType;
    data: OriginalTreeData;
    checkStrictly?: boolean | string;
    showCheckbox?: boolean;
    edit?: EditType;
    collapseTransition?: boolean;
    onlyIconControl?: boolean;
    showLine?: boolean;
    replaceFields?: ReplaceFieldsOptions;
}
export interface TreeEmits {
    (e: "update:checkedKeys", keys: KeysType): void;
    (e: "update:expandKeys", keys: KeysType): void;
    (e: "node-click", node: OriginalTreeData, event: Event): void;
}
export declare type CustomKey = string | number;
export declare type CustomString = (() => string) | string;