import type { NormalizedConfig, SignatureResult } from '../types';
export default class Common {
    static timestamp(): number;
    static sha256Decoded(plainText: string, secretKey: string): string;
    static signature(config?: NormalizedConfig & Record<string, unknown>, path?: string): SignatureResult;
    static getBaseUrl(url?: string): {
        baseUrl: string;
        query: string;
    };
    static getPath(url?: string): string;
    static sortKeyObject(pathObj?: Record<string, unknown>): string[];
    static stringToObject(string?: string): Record<string, string>;
    static getKeyValue(obj?: Record<string, unknown>): string;
    static checkConfig(config: Record<string, unknown>): string;
    static signatureByAppSecret(params?: Record<string, unknown>, path?: string, appSecret?: string, body?: Record<string, unknown>): SignatureResult;
    static signByUrl(url?: string, appSecret?: string, body?: Record<string, unknown>): SignatureResult;
    static getPathQueryFromUrl(url?: string): {
        path: string;
        query: string;
    };
    static parseQueryString(queryString: string): Record<string, string>;
    static checkUrl(url: string, appSecret: string): string;
}
//# sourceMappingURL=common.d.ts.map