0ef15bfd3b
对 sntp-rename.js 进行代码重构，通过更具描述性的变量名（如 featureKeyword, proxyName）提高代码可读性。同时更新项目文档，明确该脚本专用于“守候网络” 节点命名，并对默认规则和使用说明进行了优化。 - 优化变量命名以更清晰地表达业务逻辑 - 更新 README 完善守候网络节点的命名说明 - 格式化代码逻辑以增强可维护性
92 lines
4.0 KiB
JavaScript
92 lines
4.0 KiB
JavaScript
/**
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* Sub-Store 节点名称属性注入脚本 (全自动配置驱动版)
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* 核心架构：动态按长度排序编译正则 + 智能边界识别 + O(1) 映射提取
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* 维护说明：仅需修改 featureMap 字典即可，底部逻辑永远无需改动。
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*/
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function operator(proxies) {
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// ================= 唯一配置区 =================
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// 在这里新增或修改关键词。格式："节点关键词": "想要注入的标签"
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// 支持大小写混合，支持包含空格或特殊符号。
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const featureMap = {
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"GTM 0.5x": "三网",
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"GTM": "三网",
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"S1": "广移",
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"S2": "广电",
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"S3": "广移",
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"S4": "广联",
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"BGP": "cn2",
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"Anytls": "直连" // 日后如果要加 IEPL，只需在这里写 "IEPL": "专线"
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};
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// ==============================================
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// ================= 核心逻辑区 (无需修改) =================
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// 1. 初始化预处理：生成稳定的查找字典 (全大写+去空格)
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// 目的：无论节点名叫 "gtm 0.5x" 还是 "GTM0.5X"，都能稳定映射
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const normalizedFeatureMap = {};
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const featureKeywords = Object.keys(featureMap);
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const normalizeFeatureKeyword = keyword => keyword.toUpperCase().replace(/\s+/g, '');
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const escapeRegexKeyword = keyword => keyword.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
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for (const featureKeyword of featureKeywords) {
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normalizedFeatureMap[normalizeFeatureKeyword(featureKeyword)] = featureMap[featureKeyword];
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}
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// 2. 动态构建复合正则表达式 (核心引擎)
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// 按字符串长度降序排序，彻底解决 "短路匹配" (Short-Circuit) 问题
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const sortedFeatureKeywords = [...featureKeywords].sort(
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(firstFeatureKeyword, secondFeatureKeyword) => secondFeatureKeyword.length - firstFeatureKeyword.length
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);
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const featureRegexParts = sortedFeatureKeywords.map(featureKeyword => {
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// 自动转义正则特殊字符 (防注入报错)
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const escapedKeywordPattern = featureKeyword.trim().split(/\s+/).filter(Boolean).map(escapeRegexKeyword).join('\\s*');
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// 智能边界处理：如果关键词首尾都是字母或数字，就追加 \b 边界
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// 这样能防止配置的 "S1" 错误匹配到 "US1" 或 "TLS1.3"
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const trimmedFeatureKeyword = featureKeyword.trim();
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if (/^[A-Za-z0-9]/.test(trimmedFeatureKeyword) && /[A-Za-z0-9]$/.test(trimmedFeatureKeyword)) {
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return `\\b${escapedKeywordPattern}\\b`;
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}
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return escapedKeywordPattern;
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});
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// 动态拼接出类似: /(GTM\s*0\.5x|\bAnytls\b|\bBGP\b|...)/i
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const featureRegex = new RegExp(`(${featureRegexParts.join('|')})`, 'i');
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// 缓存后缀匹配正则，避免循环内重复创建
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const suffixRegex = /(\s*-\s*SNTP.*)$/i;
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// 3. 执行节点遍历与注入
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return proxies.map(proxy => {
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const proxyName = proxy.name;
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if (typeof proxyName !== 'string') return proxy;
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// 单次复合正则扫描提取
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const featureMatch = proxyName.match(featureRegex);
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if (!featureMatch) return proxy; // 未命中配置库，直接放行
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// 清洗提取到的特征词，并去 O(1) 字典中取值
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const normalizedMatchedKeyword = normalizeFeatureKeyword(featureMatch[1]);
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const injectedFeatureLabel = normalizedFeatureMap[normalizedMatchedKeyword];
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if (!injectedFeatureLabel) return proxy; // 兜底安全校验
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// 格式化组装与幂等校验 (防重复注入 Bug)
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const formattedFeatureLabel = ` [${injectedFeatureLabel}]`;
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if (proxyName.includes(formattedFeatureLabel)) {
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return proxy;
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}
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// 实施中缀注入 (Infix Injection)
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if (suffixRegex.test(proxyName)) {
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proxy.name = proxyName.replace(suffixRegex, `${formattedFeatureLabel}$1`);
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} else {
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// 纯净节点无后缀时，直接挂载在末尾
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proxy.name = proxyName + formattedFeatureLabel;
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}
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return proxy;
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});
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}
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