import jsep from 'jsep';
import { BaseParamType } from '../../params/_Base';
export declare function stringValueElements(v: string): string[];
export declare class ParsedTree {
    private _param;
    private _node;
    private _errorMessage;
    constructor(_param: BaseParamType);
    node(): jsep.Expression | undefined;
    errorMessage(): string | undefined;
    parseExpression(string: string): void;
    parseExpressionForStringParam(string: string): void;
    private reset;
}