import type { Readable } from 'node:stream';
export type CliKeySecretCredentials = {
    authKey: string;
    authSecret: string;
};
export type CliAuthToken = {
    authToken: string;
};
export type CliAuth = CliKeySecretCredentials | CliAuthToken;
export type ResolvedCliConfig = {
    auth?: CliAuth;
    credentials?: CliKeySecretCredentials;
    credentialsEndpoint?: string;
    endpoint?: string;
    loadError?: string;
};
export declare function buildMissingCredentialsMessage(): string;
export declare function buildMissingAuthMessage(): string;
export declare function loadProjectDotenvIntoProcessEnv(): string | undefined;
export declare function resolveCliConfig(): ResolvedCliConfig;
type RequireCliCredentialsResult = {
    ok: true;
    credentials: CliKeySecretCredentials;
} | {
    ok: false;
    error: string;
};
export declare function requireCliCredentials(): RequireCliCredentialsResult;
export declare function createReadStream(file: string): Readable;
export declare function streamToBuffer(stream: Readable): Promise<Buffer>;
export interface CliInputResult {
    content: string | null;
    isStdin: boolean;
    path?: string;
}
export interface ReadCliInputOptions {
    inputPath?: string;
    providedInput?: string;
    allowStdinWhenNoPath?: boolean;
}
export declare function readCliInput(options: ReadCliInputOptions): Promise<CliInputResult>;
export declare function formatAPIError(err: unknown): string;
/** @public */
export type { APIError } from './types.ts';
export declare function zip<A, B>(listA: A[], listB: B[]): [A, B][];
export declare function zip<T>(...lists: T[][]): T[][];
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