/**
 * Keys used for the loaders
 */
export declare enum ELoaderKey {
    ArrayBuffer = "ArrayBuffer",
    Audio = "Audio",
    Blob = "Blob",
    Font = "Font",
    Image = "Image",
    ImageBitmap = "ImageBitmap",
    ImageCompressed = "ImageCompressed",
    JSON = "JSON",
    Text = "Text",
    Video = "Video",
    WebAssembly = "WebAssembly",
    XML = "XML"
}
/**
 * Conditionally load by device type
 */
export interface IByDeviceTypeOptions {
    DESKTOP?: string;
    TABLET?: string;
    MOBILE?: string;
}
/**
 * Conditionally load by supported GPU compressed texture format
 */
export interface IBySupportedCompressedTextureOptions {
    ASTC?: string;
    ETC?: string;
    S3TC?: string;
    PVRTC?: string;
    FALLBACK?: string;
}
/**
 * Main interface representing an object to load
 */
export interface ILoadItem {
    src: string;
    id?: string | number;
    loader?: ELoaderKey;
    loaderOptions?: any;
    options?: RequestInit;
    body?: TBodyMethod;
    mimeType?: SupportedType;
}
/**
 * Methods that can be called on a Request (object returned by fetch and that implements the [Body](https://developer.mozilla.org/en-US/docs/Web/API/Body) interface)
 */
export declare type TBodyMethod = 'arrayBuffer' | 'blob' | 'formData' | 'json' | 'text';