Sum filter

[avivshaked]

A Sum filter would be a nice addition. I think it can be used when building tables for example.

1 Take an array as first argument.
2 If the members are Ints, sum them and return the sum.
3 If the members are Strings, parse and them sum them and return the sum.
4 If the members are objects, take a second argument that will be the path inside the object to the required param, and then perform steps 2 or 3 on the primitive values.

[a8m]

Hi @avivshaked ,
I think reduce filter can be great solution.
so, we can do something like that: array | reduce: operator: initial-value[optional]

or collection | reduce: callback / expression
I just suggested, if you want to work on that. Cheers :)

[a8m]

see: 8fd7480 e05d543