Extract topic_data.js.

This new module tracks the recent topic names for any given
stream.

The code was pulled over almost verbatim from stream_data.js,
with minor renames to the function names.

We introduced a minor one-line function called stream_has_topics.
This commit is contained in:
Steve Howell
2017-07-24 12:22:37 -04:00
committed by Tim Abbott
parent b95e785335
commit bc0761b22b
17 changed files with 111 additions and 87 deletions

View File

@@ -52,7 +52,7 @@ exports.build_widget = function (parent_elem, my_stream_id, active_topic, max_to
var my_stream_name = stream_data.get_sub_by_id(my_stream_id).name;
function build_list(active_topic, max_topics) {
var topic_names = stream_data.get_recent_topic_names(my_stream_id);
var topic_names = topic_data.get_recent_names(my_stream_id);
if (active_topic) {
active_topic = active_topic.toLowerCase();