一些关于clash及surge 的脚本

mixin.js

module.exports.parse = ({ content, name, url }, { yaml, axios, notify }) => {
    const remove_names = new Set();
    const allowList = [80, 8080, 443, 27833, 22]; // 待保留端口的节点
    const fallbackProxy = ["DIRECT", "REJECT"];  // proxies为空时自动追加__"自动选择"

    if (Array.isArray(content.proxies)) {
        content.proxies = content.proxies
            .filter((proxy => {
                if (allowList.indexOf(proxy.port) === -1) {
                    remove_names.add(proxy.name);
                    return false;
                } else {
                    return true;
                }
            }));
    }

    const groups = content['proxy-groups'] || [];
    if (Array.isArray(groups)) {
        groups.forEach((group) => {
            const proxies = group.proxies
                .filter((proxy) => !remove_names.has(proxy));
            group.proxies = proxies;

            // update 2022/4/8
            if ((group.proxies || []).length === 0) {
                group.proxies = [...fallbackProxy];
            }
        });
    }
    return content
}

有了ChatGPT之后代码水平一日千里，分享一下从ChatGPT那里学来的代码：
const portList = [22,80,443,1080,8080,]; // 设置端口号匹配规则
const fallbackProxy = ['DIRECT','REJECT',]; // 分组无匹配结果的默认设置
content.proxies = content.proxies?.filter(proxy => portList.includes(proxy.port));
content['proxy-groups']?.forEach(group => {
group.proxies = group.proxies.filter( proxy =>
['DIRECT', 'REJECT', ...content.proxies?.map(proxy => proxy.name), ...content['proxy-groups'].map(group => group.name)].includes(proxy));
group.proxies = group.proxies.length ? group.proxies : fallbackProxy;
});