export declare class Interpolate {
    private static _startSymbol;
    private static _endSymbol;
    get startSymbol(): string;
    set startSymbol(value: string);
    get endSymbol(): string;
    set endSymbol(value: string);
    private static unescapeText;
    private static escape;
    private static escapedStartRegexp;
    private static escapedEndRegexp;
    static build(text: string, mustHaveExpression?: boolean, trustedContext?: boolean, allOrNothing?: boolean): (value: any) => string;
}