export default fn;
declare namespace fn {
    /**
     * Light weight hashing algorithm that hashes string into an integer between 0 and 4294967295
     * Not recommended for data set of size greater than 10000
     * https://www.npmjs.com/package/string-hash
     *
     * @param str the string to be hashed
     * @returns string hash of integer type
     */
    function getStringHash(str: any): number;
    /**
     * Converts any url safe characters in a base64 string to regular base64 characters
     * @param str base64 string that might contain url safe characters
     * @returns base64 formatted string
     */
    function base64UrlSafeToBase64(str: any): any;
    /**
     * Converts an ArrayBuffer object that contains binary data to base64 encoded string
     * @param bin ArrayBuffer object
     * @returns base64 encoded string
     */
    function binToStr(bin: any): string;
    /**
     * Converts base64 string to binary data view
     * @param str in base64 or base64UrlSafe format
     * @returns converted Uint8Array view of binary data
     */
    function strToBin(str: any): Uint8Array;
}
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