export declare const resizeMode: {
    readonly contain: 'contain';
    readonly cover: 'cover';
    readonly stretch: 'stretch';
    readonly center: 'center';
    readonly repeat: 'repeat';
};
export declare const priority: {
    readonly low: 'low';
    readonly normal: 'normal';
    readonly high: 'high';
};
export declare const cacheControl: {
    readonly immutable: 'immutable';
    readonly web: 'web';
    readonly cacheOnly: 'cacheOnly';
};