CopyQ - Store Copy Time

CopyQ - Store Copy Time.ini

[Command]
Automatic=true
Command="
    copyq:
    var item = unpack(input())
    item['application/x-copyq-time'] = dateString('yyyyMMddhhmmss')
    write(0, \"application/x-copyq-item\", pack(item))"
Icon=\xf017
Input=application/x-copyq-item
Name=Store Copy Time
Transform=true

With CopyQ 2.4.8:

Command “copyq eval --
var item = unpack(input())
item['application/x-copyq-time'] = dateString('yyyyMMddhhmmss')
write(0, "application/x-copyq-item", pack(item))”
Exit code: 1
CopyQ client ERROR: Error: Invalid number of arguments!

--- backtrace ---
()@:2
--- end backtrace ---

Does the error occur every time you copy something?

Make sure Format field for the command is application/x-copyq-item.

With the command above an empty item will be created with only the timestamp as application/x-copyq-item.
But https://github.com/hluk/CopyQ/wiki/Command-Examples#show-copy-time works

Moved to copyq-commands repository.