Website: Show random empty function

website/src/app/md/documentation/page.mdx

@@ -10,7 +10,6 @@ associated code.
 These comments serve as a source of reference documentation for noogle,
 offering valuable information about the purpose, functionality, and usage of the code elements they document.
 
-
 ## Placement
 
 Please place your doc-comments as shown below.
@@ -28,19 +27,4 @@ In any case you can place the documentation directly before the lamba. (only whi
 x: x;
 ```
 
-> **Advice**
-> 
-> Open up the file in your editor and go to the exact `line` `column` marker that noogle gave you.
-
-## Checklist for writing good documentation
-
-- [ ] Describe what the function does.
-- [ ] Provide examples for different scenarios when this function might be useful. -> ` # Example(s) `
-- [ ] Provide a (single) type signature -> `# Type `
-  - [ ] What types does the function expect?
-  - [ ] Try to use this [typing convention](/md/typing) for best compatibility with noogle
-- [ ] Describe the purpose of all arguments.-> `# Arguments`
-  - [ ] Positional Arguments
-  - [ ] All known Attributes
-- [ ] Maybe describe edge cases or what else should be taken into account
-- [ ] References to other functions
+**For contributing to [nixpkgs]() check their documentation [contributing guide](https://github.com/NixOS/nixpkgs/blob/master/doc/README.md)**

website/src/components/functionOfTheDay/functionOfTheDay.tsx

@@ -14,7 +14,10 @@ import { Preview } from "../preview/preview";
 import { Doc, data as raw } from "@/models/data";
 
 // Show only functions with content.
-const data = raw.filter((d) => d.content?.content);
+const data = raw;
+const emptyIdxs = raw
+  .map((d, idx) => (d.content?.content ? false : idx))
+  .filter(Boolean);
 
 const date = new Date();
 
@@ -77,7 +80,11 @@ export const FunctionOfTheDay = () => {
   };
 
   const setRandom = () => {
-    setIdx(getRandomIntInclusive(0, data.length - 1, { init: Math.random() }));
+    const random = getRandomIntInclusive(0, emptyIdxs.length - 1, {
+      init: Math.random(),
+    });
+
+    setIdx(emptyIdxs[random]);
   };
   const setFunctionOfTheDay = () => {
     setIdx(todaysIdx);
@@ -112,7 +119,7 @@ export const FunctionOfTheDay = () => {
         </Button>
         <Divider flexItem orientation="vertical" />
         <Button sx={{ width: "100%" }} onClick={() => setRandom()}>
-          Random
+          Random Undocumented
         </Button>
         <Button sx={{ width: "100%" }} onClick={() => setFunctionOfTheDay()}>
           Todays function