import { IDataObject, INode } from 'n8n-workflow';
import { CloudinaryCredentials } from './operations/types';
export declare const USER_AGENT: string;
export declare const jsonHeaders: () => Record<string, string>;
export declare const basicAuth: (creds: CloudinaryCredentials) => {
    username: string;
    password: string;
};
export declare const buildUploadUrl: (cloudName: string, resourceType: string) => string;
export declare const buildResourceUpdateUrl: (cloudName: string, resourceType: string, type: string, publicId: string) => string;
export declare const buildResourceByAssetIdUrl: (cloudName: string, assetId: string) => string;
export interface DeliveryUrlOptions {
    cloudName: string;
    resourceType: string;
    type: string;
    publicId: string;
    transformation?: string;
    format?: string;
    version?: string | number;
    privateCdn?: boolean;
    secureDistribution?: string;
}
export declare const buildDeliveryUrl: (opts: DeliveryUrlOptions) => string;
export declare const joinTransformation: (components: Array<string | undefined | null>) => string;
export declare const buildTagsActionUrl: (cloudName: string, resourceType: string) => string;
export declare const buildResourceDeleteUrl: (cloudName: string, resourceType: string, type: string) => string;
export declare const splitCsvIds: (csv: string) => string[];
export declare const metadataToPipeString: (input: IDataObject | string, node: INode) => string;
export declare const generateCloudinarySignature: (params: IDataObject, apiSecret: string) => string;
export declare const createMultipartBody: (fields: Record<string, string>, fileData: Buffer, fileName: string, mimeType: string) => {
    body: Buffer;
    boundary: string;
};
export declare const buildSearchExpression: (input: string, resourceTypes: string[]) => string;
export interface CloudinaryErrorInfo {
    status: number | string | undefined;
    retryAfter: string | undefined;
    cloudinaryMessage: string | undefined;
}
export declare const extractCloudinaryError: (error: any) => CloudinaryErrorInfo;