Only execute formulas with none empty cells
Description
Would be great if you could introduce an option with which you can set that formulas are only calculated if every cell it contains is also filled. So if a cell referenced by the formula is not filled, i.e. empty. The result should also be empty.
Links
https://jsfiddle.net/yj23tf9a/1/
Note: you can obtain this result by modifying the formulas and using ISBLANK function.
In your example you can replace SUM(A1+A2) with IF(OR(ISBLANK(A1),ISBLANK(A2)),"",SUM(A1+A2)).
Btw SUM(A1+A2) can be replaced with A1+A2 ;)
Related discussion: https://github.com/handsontable/hyperformula/discussions/901
Sorry for missing the discussion!