tag for conditional execution ?

[moodymudskipper]

see the following :

df %>% 
  when(!is.null(date) ~ filter(.,as_date(event_time) == date))

I think it would read much nicer as :

df %>%
   tag1(!is.null(date))$filter(.,as_date(event_time) == date)

It's more like pif than when in fact.

The tag could have a second parameter .else or .otherwise that would by default be identity.

Another parameter should be used to signal the data argument, which by default is the first.

No idea so far for the name...