maintain channel page number on tab change

src/ui/page/channel/index.js

@@ -4,6 +4,7 @@ import {
   makeSelectTitleForUri,
   makeSelectThumbnailForUri,
   makeSelectCoverForUri,
+  selectCurrentChannelPage,
 } from 'lbry-redux';
 import ChannelPage from './view';
 
@@ -12,6 +13,7 @@ const select = (state, props) => ({
   thumbnail: makeSelectThumbnailForUri(props.uri)(state),
   cover: makeSelectCoverForUri(props.uri)(state),
   channelIsMine: makeSelectClaimIsMine(props.uri)(state),
+  page: selectCurrentChannelPage(state),
 });
 
 export default connect(

src/ui/page/channel/view.jsx

@@ -19,13 +19,14 @@ type Props = {
   title: ?string,
   cover: ?string,
   thumbnail: ?string,
+  page: number,
   location: { search: string },
   history: { push: string => void },
   match: { params: { attribute: ?string } },
 };
 
 function ChannelPage(props: Props) {
-  const { uri, title, cover, history, location } = props;
+  const { uri, title, cover, history, location, page } = props;
   const { channelName, claimName, claimId } = parseURI(uri);
   const { search } = location;
   const urlParams = new URLSearchParams(search);
@@ -37,11 +38,14 @@ function ChannelPage(props: Props) {
   const tabIndex = currentView === ABOUT_PAGE ? 1 : 0;
   const onTabChange = newTabIndex => {
     let url = formatLbryUriForWeb(uri);
+    let search = '?';
     if (newTabIndex !== 0) {
-      url += `?${PAGE_VIEW_QUERY}=${ABOUT_PAGE}`;
+      search += `${PAGE_VIEW_QUERY}=${ABOUT_PAGE}`;
+    } else {
+      search += `page=${page}`;
     }
 
-    history.push(url);
+    history.push(`${url}${search}`);
   };
 
   return (

yarn.lock

@@ -6491,9 +6491,9 @@ lazy-val@^1.0.3, lazy-val@^1.0.4:
     yargs "^13.2.2"
     zstd-codec "^0.1.1"
 
-lbry-redux@lbryio/lbry-redux#c8126ab21792d7a85e1123a2363af285a0263654:
+lbry-redux@lbryio/lbry-redux#02f6918238110726c0b3b4248c61a84ac0b969e3:
   version "0.0.1"
-  resolved "https://codeload.github.com/lbryio/lbry-redux/tar.gz/c8126ab21792d7a85e1123a2363af285a0263654"
+  resolved "https://codeload.github.com/lbryio/lbry-redux/tar.gz/02f6918238110726c0b3b4248c61a84ac0b969e3"
   dependencies:
     proxy-polyfill "0.1.6"
     reselect "^3.0.0"