export type CanvasFontStyle = 'normal' | 'italic' | 'oblique' | (string & {});
export type CanvasTextAlign = 'center' | 'end' | 'left' | 'right' | 'start';
export type CanvasFontWeight = 'normal' | 'bold' | number | 'lighter' | 'bolder' | (string & {});
export declare function measureTextWidth(context: ReturnType<typeof uni.createCanvasContext>, text: string, { fontStyle, fontWeight, fontSize, fontFamily, }: {
    fontStyle?: CanvasFontStyle;
    fontWeight?: CanvasFontWeight;
    fontSize?: number;
    fontFamily?: string;
}): number;