/**
 * px を vw に変換し、文字列で返す
 * @param {number|string} px
 * @param {number|string} baseViewportWidth
 * @param {object} options
 * @param {number} options.precision
 * @returns {string}
 */
type PxToVwOptions = {
    precision?: number;
    errorMessage?: string;
};
export declare function pxToVw(px: string | number, baseViewportWidth: string | number, options?: PxToVwOptions): string;
export {};
//# sourceMappingURL=pxToVw.d.ts.map