Function Tools

Script/Parser.js:3568–3603

()

/***********************************************************************************************/
function Tools() {
    const filter = (src, ...regex) => {
        const initial = [...Array(src.length).keys()].map(() => false);
        return regex.reduce((a, expr) => OR(a, src.map(item => expr.test(item))), initial)
    }

    const rename = {
        replace: (src, old, now) => {
            return src.map(item => item.replace(old, now));
        },

        delete: (src, ...args) => {
            return src.map(item => args.reduce((now, expr) => now.replace(expr, ''), item));
        },

        trim: (src) => {
            return src.map(item => item.trim().replace(/[^\S\r\n]{2,}/g, ' '));
        }
    }

    const getNodeInfo = servers => {
        const nodes = {
            names: servers.map(s => s.split("tag=")[1]),
            types: servers.map(s => {
                const type = s.match(/^(vmess|trojan|shadowsocks|http)=/);
                return type ? type[1] : 'unknown';
            })
        };
        return nodes;
    }


    return {
        filter, rename, getNodeInfo
    }
}

function AND(...args) {
    return args.reduce((a, b) => a.map((c, i) => b[i] && c));