import { IFile } from '../types';
export declare function getConfigureFolders(): Promise<string[]>;
interface ListConfigure {
    /** lower case delegates names like bzlib freetype heic jng jp2 jpeg lcms ltdl lzma openexr png tiff webp xml zlib */
    delegates: string[];
    /** lower case feature names like Cipher DPC HDRI Modules OpenMP(3.1) */
    features: string[];
}
/** returns the output of part of the information returned in `convert -list configure`, parsed. */
export declare function listConfigure(): Promise<ListConfigure>;
interface Format {
    name: string;
    flags: string;
    description: string;
}
export declare function listFormat(): Promise<Format[]>;
/**
 * List of image formats that are known to be supported by wasm-imagemagick both for read and write. See `spec/formatSpec.ts`.
 *
 * has some heuristic information regarding features (not) supported by wasm-imagemagick, for example, image formats
 */
export declare const knownSupportedReadWriteImageFormats: string[];
/**
 * List of image formats that are known to be supported by wasm-imagemagick but only for write operation. See `spec/formatSpec.ts`
 */
export declare const knownSupportedWriteOnlyImageFormats: string[];
/**
 * list of image formats that are known to be supported by wasm-imagemagick but only for read operation. See `spec/formatSpec.ts`
 */
export declare const knownSupportedReadOnlyImageFormats: string[];
declare type images = 'rose:' | 'logo:' | 'wizard:' | 'granite:' | 'netscape:';
/**
 * Gets ImageMagick built-in images like `rose:`, `logo:`, etc in the form of {@link File}s.
 * @param builtIn if given it will resolve with with an array contianing only that image
 */
export declare function imageBuiltIn(builtIn?: images): Promise<IFile[]>;
export {};