export declare class BaseConfigUtils {
    static getKeyOverride(key: string, valueGetter?: (key: string) => any): any | undefined;
    private static trimPrefix;
    static getValueOverride(key: string, value: any, valueGetter?: (key: string) => any): any | undefined;
    private static parseValue;
    private static parseValueAsJson;
    private static parseValueAsNumber;
    private static parseValueAsBoolean;
    private static parseValueAsArray;
    private static getConfigValue;
}