export function getProjectPath(): string;
export function getConfig(): any;
export function getClusterId(): string;
export function getClusterConfig(): any;
export function getClusterName(): any;
export function getLogger(logName?: string, subLogFolder?: any, stdoutEnabled?: boolean): any;
export function getRequestLogger(logName?: string): any;
export function getErrorMessages(): any;
export function getMongoCollection(): any;
export function readEnvInt(name: any): number;
export function hashDigestHex(hash: any, content: any): Buffer<ArrayBufferLike> & string;
export function hashDigestBase64(hash: any, content: any): Buffer<ArrayBufferLike> & string;
export function hmacDigestHex(hash: any, key: any, content: any): Buffer<ArrayBufferLike> & string;
export function hmacDigestBase64(hash: any, key: any, content: any): Buffer<ArrayBufferLike> & string;
export function fetch(...args: any[]): Promise<any>;
export function signJwtToken(user: any, options: any): any;
export function setTimeout(timeout: any): Promise<void>;
export function prodEnv(): boolean;
export function devEnv(): boolean;
export function getTotpUri(title: any, issuer: any, secretKey: any): string;
export function verifyTotp(userToken: any, secretKey: any, window?: number): any;
export function checkMandatoryParameters(params: any): void;
export function withStack(stacks: any): any;
export function generateRandomString(length: any): string;
export function sortedObjectHandler(jsonObject: any, handleFn: any): void;
export function jsondiffParser(oldDoc: any, newDoc: any): {
    type: string;
    value?: undefined;
    pos?: undefined;
} | {
    type: string;
    value: any;
    pos?: undefined;
} | {
    type: string;
    value: any;
    pos: any[];
} | {
    type?: undefined;
    value?: undefined;
    pos?: undefined;
};
declare var minify: any;
/**
 * Hash Digest
 * @param {String} hash Algorithm of hash: md5, sha1, sha256, etc.
 * @param {String} content Content to be hashed
 * @param {String} digestEncoding Encoding of digest: hex, based, etc. Default is hex.
 */
export function hashDigest(hash: string, content: string, digestEncoding: string): Buffer<ArrayBufferLike> & string;
/**
 * HMAC Digest
 * @param {String} hash Algorithm of hash: md5, sha1, sha256, etc.
 * @param {*} key Key provided for this digest
 * @param {String} content Content to be hashed
 * @param {String} digestEncoding Encoding of digest: hex, based, etc. Default is base64.
 * @returns
 */
export function hmacDigest(hash: string, key: any, content: string, digestEncoding: string): Buffer<ArrayBufferLike> & string;
export function removeJSONEmptyFields(obj: any): any;
export function paramError(error: any, params: any): any;
export { minify as jsonMinify };