compare.Lt

{{ lt 1 1 }} → false
{{ lt 1 2 }} → true
{{ lt 2 1 }} → false

{{ lt 1 1 1 }} → false
{{ lt 1 1 2 }} → false
{{ lt 1 2 1 }} → false
{{ lt 1 2 2 }} → true

{{ lt 2 1 1 }} → false
{{ lt 2 1 2 }} → false
{{ lt 2 2 1 }} → false

Use the compare.Lt function to compare other data types as well:

{{ lt "ab" "a" }} → false
{{ lt time.Now (time.AsTime "1964-12-30") }} → false
{{ lt true false }} → false