fix: fix channel listing

`channelViewers` is now updated properly

src/httpClient.ts

@@ -11,19 +11,14 @@ const $get = (url: string, cb: Function): void => {
   req.send(null);
 };
 
-const $post = (
-  url: string,
-  path: string,
-  data: any,
-  cb: (...args: any[]) => void
-): void => {
+const $post = (url: string, data: any, cb: (...args: any[]) => void): void => {
   const req = new XMLHttpRequest();
   req.onreadystatechange = () => {
     if (req.readyState === 4 && req.status === 200) {
       cb(JSON.parse(req.responseText));
     }
   };
-  req.open("POST", url + path);
+  req.open("POST", url);
 
   req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
   req.setRequestHeader("X-Requested-With", "XMLHttpRequest");
@@ -37,9 +32,9 @@ export default {
       $get(url, (response) => resolve(response));
     });
   },
-  post: (url: string, path: string, data: Object): Promise<any> => {
+  post: (url: string, data: Object): Promise<any> => {
     return new Promise((resolve) => {
-      $post(url, path, data, (response) => resolve(response));
+      $post(url, data, (response) => resolve(response));
     });
   },
 };