export declare const bNode: boolean;
export declare const bBrowser: boolean;
export declare const bWorker: boolean;
/**
 * Utiltites
 *
 * @category Utilities
 * @export
 * @param {number} sourceWidth
 * @param {number} sourceHeight
 * @param {number} destWidth
 * @param {number} destHeight
 * @param {('cover' | 'contain' | 'none')} [fit='none']
 * @return {*}  {{ x: number; y: number; width: number; height: number; scale: number }}
 */
export declare function fit(sourceWidth: number, sourceHeight: number, destWidth: number, destHeight: number, fit?: 'cover' | 'contain' | 'none'): {
    x: number;
    y: number;
    width: number;
    height: number;
    scale: number;
};
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