diff options
-rw-r--r-- | playlist-utils.js | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/playlist-utils.js b/playlist-utils.js index d2a0bad..6119bc3 100644 --- a/playlist-utils.js +++ b/playlist-utils.js @@ -177,17 +177,16 @@ function flattenGrouplike(grouplike) { } } -function countTotalItems(grouplike) { +function countTotalItems(item) { // Returns the total number of items in a grouplike, including items in any // descendant groups. Basically the same as flattenGrouplike().items.length. - return grouplike.items.map(item => { - if (isGroup(item)) { - return countTotalItems(item) - } else { - return 1 - } - }).reduce((a, b) => a + b, 0) + if (isGroup(item)) { + return item.items.map(countTotalItems) + .reduce((a, b) => a + b, 0) + } else { + return 1 + } } function shuffleOrderOfGroups(grouplike) { |