AtrributeExtractors in V2

[deepkn (Deepak Narayan)]

Turns out we might have a solution - still trying it out; but the metatable trick does seem to work.

How to add attribute or tag from lua to a task

Turns out Zef’s metatable trick from the previous post does indeed work. Somehow I couldn’t get it to work last time..!!! local mt = { __index = function(self, attr) if attr == "extraAttrs" then return { extraName = self.name .. "-extra-" } end end } index.defineTag { name = "task", metatable = mt } and try ${query [[from index.tag "task" select {name=name, extra=_.extraAttrs.extraName}]]} Does indeed inject the extra attribute into the task object - this might just …