import type { AccessToken, GetTokenOptions, TokenCredential } from "@azure/core-auth";
import type { EnvironmentCredentialOptions } from "./environmentCredentialOptions.js";
/**
 * Enables authentication to Microsoft Entra ID using client secret
 * details configured in environment variables
 */
export declare class EnvironmentCredential implements TokenCredential {
    /**
     * Only available in Node.js
     */
    constructor(_options?: EnvironmentCredentialOptions);
    getToken(_scopes: string | string[], _options?: GetTokenOptions): Promise<AccessToken | null>;
}
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