export declare function escapeRegExp(str: string): string;
export declare class MicroParser {
    readonly options: {
        whitespace_regex?: RegExp;
    };
    constructor(str: string, options?: {
        whitespace_regex?: RegExp;
    });
    protected stream: string;
    PEEK(n?: number): string;
    TRY_CONSUME(what: string | RegExp): false | string;
    CONSUME(what: string | RegExp): string;
    TRY_CONSUME_WS(what: string | RegExp): string | false;
    CONSUME_WS(what?: string | RegExp): string;
}