Merge some history entries
If decoration is " and separator is , and entries are foo bar baz result will be "foo","bar","baz"
| this |
a Client instance |
| decoration |
the decoration to apply to each entry |
| separator |
the separator to add between each entry |
| uuids |
the uuids of the elements we want to get |
| cancellable |
a Cancellable to abandon the call with |
| callback |
a TaskReadyCallback to call once the request is satisfied, or null to ignore the result |
| user_data |
the data to pass to |