Merge local channel data and remote to maintain state

When we hit the boot endpoint, we get the server's view of things. If we
just setChannels with that, we overwrite all our locally-stored info in
on things like lastReadAt. So we need to merge data.

Eventually, this might militate for a `meta` key containing an object of
locally stored data, rather than having to handle each key specially.

1 files changed, 1 insertions, 0 deletions

diff --git a/ui/lib/constants.js b/ui/lib/constants.js
new file mode 100644
index 0000000..a707c4b
--- /dev/null
+++ b/ui/lib/constants.js
@@ -0,0 +1 @@
+export const STORE_KEY_CHANNELS_DATA = 'pilcrow:channelsData';