re-implement to support nested subdirectories

docs/projectA/README.md

@@ -0,0 +1,10 @@
+---
+id: readme
+title: README
+---
+
+## Docs
+Welcome to Project A, here are some available docs
+
+1. [Architecture](projectA/docs/architecture.md)
+2. [Contributors](projectA/docs/contributors.md)

docs/projectA/docs/architecture.md

@@ -0,0 +1,8 @@
+---
+id: architecture
+title: Architecture
+---
+
+## Lorem ipsum
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

docs/projectA/docs/contributors.md

@@ -0,0 +1,8 @@
+---
+id: contributors
+title: Contributors
+---
+
+![Introducing Slash](/img/slash-introducing.png)
+
+But I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system, and expound the actual teachings of the great explorer of the truth, the master-builder of human happiness. No one rejects, dislikes, or avoids pleasure itself, because it is pleasure, but because those who do not know how to pursue pleasure rationally encounter consequences that are extremely painful. Nor again is there anyone who loves or pursues or desires to obtain pain of itself, because it is pain, but because occasionally circumstances occur in which toil and pain can procure him some great pleasure. To take a trivial example, which of us ever undertakes laborious physical exercise, except to obtain some advantage from it? But who has any right to find fault with a man who chooses to enjoy a pleasure that has no annoying consequences, or one who avoids a pain that produces no resultant pleasure

docs/projectB/guides/install.md

@@ -0,0 +1,15 @@
+---
+id: install
+title: Install
+---
+
+Project B was designed from the ground up to be easily installed and used to get your website up and running quickly.
+
+### Launching the server behind a proxy
+
+If you are behind a corporate proxy, you need to disable it for the development server requests. It can be done using the `NO_PROXY` environment variable.
+
+```sh
+SET NO_PROXY=localhost
+yarn start (or npm run start)
+```

lib/server/readMetadata.js

@@ -130,7 +130,18 @@ function processMetadata(file) {
   );
 
   const match = regexSubFolder.exec(file);
-  let language = match ? match[1] : 'en';
+  let language = 'en';
+
+  // Avoid misinterpreting subdirectory as language
+  if (match && env.translation.enabled) {
+    const enabledLanguages = env.translation
+      .enabledLanguages()
+      .map(language => language.tag);
+
+    if (enabledLanguages.indexOf(match[1]) !== -1) {
+      language = match[1];
+    }
+  }
 
   const metadata = {};
   for (const fieldName of Object.keys(result.metadata)) {
@@ -153,7 +164,11 @@ function processMetadata(file) {
 
   // if file is located in subdirectory,
   // it will have the directory name appended to it's id
-  const curDir = path.dirname(file.split(getDocsPath() + '/')[1]);
+  const relativeFile = path.relative(
+    path.join(CWD, '../', getDocsPath()),
+    file
+  );
+  const curDir = path.dirname(relativeFile);
   if (curDir !== '.') {
     metadata.id = curDir + '/' + metadata.id;
     metadata.source = curDir + '/' + metadata.source;

lib/server/server.js

@@ -130,7 +130,7 @@ function execute(port) {
   // handle all requests for document pages
   const app = express();
 
-  app.get(/docs\/.*html$/, (req, res, next) => {
+  app.get(/^\/docs\/.*html$/, (req, res, next) => {
     let url = req.path.toString().replace(siteConfig.baseUrl, '');
 
     // links is a map from a permalink to an id for each document

website/sidebars.json

@@ -20,8 +20,13 @@
       "api-pages",
       "site-config"
     ],
-    "Test": [
-      "test/feature"
+    "Project A": [
+      "projectA/readme",
+      "projectA/docs/architecture",
+      "projectA/docs/contributors"
+    ],
+    "Project B": [
+      "projectB/guides/install"
     ]
   }
 }