export default class Versioning { static X_AMZN_VERSION: string; static X_AMZN_USER_AGENT: string; /** * Return string representation of SDK version */ static readonly sdkVersion: string; /** * Return low-resolution string representation of SDK user agent (e.g. `chrome-78`) */ static readonly sdkUserAgentLowResolution: string; /** * Return URL with versioning information appended */ static urlWithVersion(url: string): string; }