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js-yaml.js

/**
 * Bundled by jsDelivr using Rollup v2.79.1 and Terser v5.19.2.
 * Original file: /npm/js-yaml@4.1.0/dist/js-yaml.mjs
 *
 * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files
 */
/*! js-yaml 4.1.0 https://github.com/nodeca/js-yaml @license MIT */
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Use yaml."+t+" instead, which is now safe by default.")}}var _t=u,Dt=d,qt=y,Ut=O,Yt=S,Rt=B,Bt=Ne.load,Kt=Ne.loadAll,Wt={dump:function(e,t){var n=new ut(t=t||{});n.noRefs||Mt(e,n);var i=e;return n.replacer&&(i=n.replacer.call({"":i},"",i)),Ft(n,0,i,!0,!0)?n.dump+"\n":""}}.dump,Pt=r,$t={binary:L,float:I,map:m,null:b,pairs:U,set:R,timestamp:N,bool:A,int:k,merge:F,omap:D,seq:g,str:h},Gt=Et("safeLoad","load"),Vt=Et("safeLoadAll","loadAll"),Zt=Et("safeDump","dump"),Ht={Type:_t,Schema:Dt,FAILSAFE_SCHEMA:qt,JSON_SCHEMA:Ut,CORE_SCHEMA:Yt,DEFAULT_SCHEMA:Rt,load:Bt,loadAll:Kt,dump:Wt,YAMLException:Pt,types:$t,safeLoad:Gt,safeLoadAll:Vt,safeDump:Zt};export{Yt as CORE_SCHEMA,Rt as DEFAULT_SCHEMA,qt as FAILSAFE_SCHEMA,Ut as JSON_SCHEMA,Dt as Schema,_t as Type,Pt as YAMLException,Ht as default,Wt as dump,Bt as load,Kt as loadAll,Zt as safeDump,Gt as safeLoad,Vt as safeLoadAll,$t as types};
//# sourceMappingURL=/sm/d9913b63174231cca64bd4eae3f4e4f3629bacc5a43df9c3879557008b5ceeaf.map

worker.js

import yaml from './js-yaml.js'

const targetUrl = `https://raw.githubusercontent.com/zxfccmm4/Surge/main/SteveStash.yaml`

function isURL(str) {
  try {
    new URL(str);
    return true;
  } catch (error) {
    return false;
  }
}

export default {
  async fetch(request, env, ctx) {
    const url = new URL(request.url);
    const startIndex = url.href.indexOf(`${url.origin}/`) + `${url.origin}/`.length;
    const subUrl = url.href.substring(startIndex);

    if (!isURL(subUrl)) {
      return new Response(JSON.stringify({ msg: 'Wrong subscription address' }));
    }

    const subUrlObj = new URL(subUrl);

    const response = await fetch(targetUrl)
    const data = await response.text()

    const obj = yaml.load(data)
    obj['proxy-providers'] = {
      SF: {
        url: subUrl,
        type: 'http',
        path: `./profiles/proxies/${subUrlObj.hostname}-sub.yaml`,
        interval: 3600,
        "health-check": {
          enable: true,
          url: 'http://www.gstatic.com/generate_204',
          interval: 300,
        }
      },
    }
    const modifiedYaml = yaml.dump(obj)

    return new Response(modifiedYaml);
  },
};