Helm/ YAML indentation issue

I am etting weird YAML indentation with some conditional stuff, effectively I'm doing:

resources:
{{ toYaml .Values.resources | indent 10 }}
{{- if .Values.filebeat.enabled -}}
      - name: elastic-logger

But the final line is indented by 10, not 8 as it should be. in fact I can indent it by 0, 10, 100 - but it's always indented 10. any ideas? (edited)
.Values.resources is for one container, and if filebeat.enabled then I'm adding another container to the array
output:

resources:
 {}
    - name: elastic-logger

Turns out -}} is a special syntax which says 'eat up any following whitespace'. Removing the - fixed this.

I get a blank line, but don't really care, considering!

StackExchange DevOps Q#4461, answer score: 1