├── .gitignore
├── .yarnrc
├── api
    └── index.js
├── license.md
├── readme.md
└── vercel.json


/.gitignore:
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1 | # dependencies
2 | node_modules
3 | 
4 | # logs
5 | npm-debug.log
6 | 


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/.yarnrc:
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1 | save-prefix ""
2 | 


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/api/index.js:
--------------------------------------------------------------------------------
 1 | module.exports = (request, response) => {
 2 |   const { url } = request;
 3 |   const urlParts = url.split("/");
 4 | 
 5 |   if (url === "/") {
 6 |     response.writeHead(302, {
 7 |       Location: `https://vercel.com`,
 8 |     });
 9 | 
10 |     response.end();
11 |     return;
12 |   }
13 | 
14 |   if (urlParts.length < 3) {
15 |     response.writeHead(400, {
16 |       "Content-Type": "application/json",
17 |     });
18 |     response.end(JSON.stringify({
19 |       error: "Please specify all the missing data (see the repo)!",
20 |       errorHandle: "missing_data",
21 |     }));
22 |     return;
23 |   }
24 | 
25 |   const isVercel = urlParts.length === 3;
26 |   const user = isVercel ? "vercel" : urlParts[1];
27 |   const repo = urlParts[isVercel ? 1 : 2];
28 |   const code = urlParts[isVercel ? 2 : 3];
29 | 
30 |   if (user === "vercel" && repo === "next.js") {
31 |     response.writeHead(302, {
32 |       Location: `https://nextjs.org/docs/messages/${code}`,
33 |     });
34 |   } else {
35 |     response.writeHead(302, {
36 |       Location: `https://github.com/${user}/${repo}/blob/master/errors/${code}.md`,
37 |     });
38 |   }
39 | 
40 |   response.end();
41 | };
42 | 


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/license.md:
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 1 | MIT License
 2 | 
 3 | Copyright (c) 2020 Vercel, Inc.
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


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/readme.md:
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1 | # err.sh
2 | 
3 | This microservice forwards you to detailed error messages.
4 | 
5 | Example: https://err.sh/micro/path-missing
6 | 


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/vercel.json:
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 1 | {
 2 |   "functions": {
 3 |     "api/index.js": {
 4 |       "maxDuration": 3
 5 |     }
 6 |   },
 7 |   "rewrites": [
 8 |     {
 9 |       "source": "/(.*)",
10 |       "destination": "/api/index.js"
11 |     }
12 |   ]
13 | }
14 | 


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