docs update

src/lib/taDocs/3-client-allFunctions.md

@@ -35,7 +35,7 @@ The table below shows all of the functions of the taClient. From this point onwa
 |loadImage()|**STREAMSYNC MORE DOCS REQUIRED** Set the colour image for users in streamsync?|True|
 |loadSong()|**does this load for specified users, or for a match**Load a song to the users in a match.|True|
 |on()|This is the standard listener. This is how events such as real time score can be subscribed to.|True|
-|once()|**PROBABLY THE SAME AS .ON()???**|True|
+|once()|Same as on, except only triggered once.|True|
 |playSong()|Play the currently loaded song for the specified players.|True|
 |removeAuthorizedUser()|Remove an authorised user from a tournament.|True|
 |removeListener()|Remove a listener which was previously subscribed to. Do this when your application terminates.|True|

src/routes/api/docs/[slug]/+server.ts

@@ -35,6 +35,6 @@ export async function GET({ params }) {
         });
     } catch (err) {
         console.error(`Error reading documentation file: ${filePath}`, err);
-        throw error(500, 'Error loading documentation');
+        throw error(500, JSON.stringify({ error: 'Error loading documentation', err: err }));
     }
 }