{{/* cond */}}
{{"https://gohugo.io/functions/cond" | markdownify }}

{{ cond true  12 42 }}
{{ cond false 12 42 }}

{{ cond (eq 7 7) 12 42 }}
{{ cond (ne 7 7) 12 42 }}

{{ $foo := cond (isset $.Site.Params "foo" ) ($.Site.Params.foo) "default" }}
foo:{{$foo}}

{{/* shorter */}}
{{ $foo := $.Site.Params.foo | default "default" }}
foo:{{$foo}}

{{ $env := cond (in .Params.env "PROD" ) "PROD"  "DEV" }}
env:{{$env}}

https://gohugo.io/functions/cond

12
42

12
42


foo:default



foo:default


env:PROD