koishi-plugin-adapter-iirose/src/decoder/messages/GradeUserCallback.ts

[IIROSE-蔷薇花园](https://iirose.com/)适配器

// src/decoder/messages/GradeUserCallback.ts

export interface GradeUserCallback
{
    score: number;
    multiplier: number;
}

/**
 * 解析用户评分回调
 * @param message 消息
 * @returns {GradeUserCallback | null}
 */
export const parseGradeUserCallback = (message: string): GradeUserCallback | null =>
{
    if (message.startsWith('|_'))
    {
        const parts = message.substring(2).split('#');
        if (parts.length === 2)
        {
            const score = parseInt(parts[0], 10);
            const multiplier = parseFloat(parts[1]);
            if (!isNaN(score) && !isNaN(multiplier))
            {
                return { score, multiplier };
            }
        }
    }
    return null;
};