cbix
1
I have a slice of strings in $lines
and want to filter out empty strings.
{{ range where $lines "." "!=" "" }}
doesn’t seem to work, neither does
{{ range where $lines "" "!=" "" }}
My current workaround for this is
{{ range $lines }}
{{ if ne . "" }}
...
However I was hoping to be able to do this only using where
. Am I missing anything?
cbix
2
Another solution:
{{ range ($lines | complement (slice "")) }}
2 Likes
No. I think you got it right.
When using the sort
function with a slice you can use the value
keyword:
{{ sort $s "value" "asc" }}
{{ sort $s "value" "desc" }}
It would be convenient if you could do the same thing with where
:
{{ where $s "value" "ne" "" }}
Deleted because already mentioned with complement (slice "")
.