Fix docs

docs/content/guide/index.mdx

@@ -83,8 +83,17 @@ catalog.jinja_env.tests.update({ ... })
 catalog.jinja_env.extensions.extend([ ... ])
 ```
 
+The ["do" extension](https://jinja.palletsprojects.com/en/3.0.x/extensions/#expression-statement) is enabled by default, so you can write things like:
+
+```html+jinja
+{% do attrs.set(class="btn", disabled=True) %}
+```
+
+### Reusing an existing Jinja Environment
+
 You can also reuse an existing Jinja Environment, for example:
- **Flask**:
+
+#### Flask:
 
 ```python
 app = Flask(__name__)
@@ -93,9 +102,13 @@ app = Flask(__name__)
 catalog = jinjax.Catalog(jinja_env=app.jinja_env)
 
 ```
- **Django**:
-(configure jinja in setting.py and [jinja_env.py](https://docs.djangoproject.com/en/5.0/topics/templates/#django.template.backends.jinja2.Jinja2))
+
+#### Django:
+
+First, configure Jinja in setting.py and [jinja_env.py](https://docs.djangoproject.com/en/5.0/topics/templates/#django.template.backends.jinja2.Jinja2))
+
 To have a separate "components" folder for shared components and also have "components" subfolder at each django app level
+
 ```python
 import jinjax
 from jinja2.loaders import FileSystemLoader
@@ -115,8 +128,3 @@ def environment(loader: FileSystemLoader, **options):
     return env
 ```
 
-The ["do" extension](https://jinja.palletsprojects.com/en/3.0.x/extensions/#expression-statement) is enabled by default, so you can write things like:
-
-```html+jinja
-{% do attrs.set(class="btn", disabled=True) %}
-```

docs/indexer.js

@@ -0,0 +1,27 @@
+var lunr = require("lunr");
+require("lunr-languages/lunr.stemmer.support")(lunr);
+const fs = require("node:fs");
+
+function build_index([lang, outpath]) {
+  lang = lang || "en"
+  outpath = outpath || "."
+
+  if (lang !== "en") {
+    const lunr_lang = require(`lunr-languages/lunr.${lang}`)(lunr);
+    this.use(lunr_lang);
+  }
+
+  const idx = lunr(function() {
+    this.ref("id");
+    this.field("title", { boost: 10 });
+    this.field("body");
+    const docs =  JSON.parse(fs.readFileSync(`${outpath}/docs-${lang}.json`));
+
+    for (let doc in docs) {
+      this.add(doc)
+    }
+  })
+  fs.writeFileSync(`${outpath}/search-${lang}.json`, JSON.stringify(idx));
+}
+
+build_index(process.argv.slice(2));