{{- $input := trim .Inner " \t\r\n" -}} {{- $lines := split $input "\n" -}} {{- $slash := false -}}
{{- range $line := $lines -}}
{{- $line = trim $line " \t\r\n" -}}
{{- if ne $line "" -}}
{{- if not $slash -}}
{{ $line }}
{{- else -}}
{{ $line }}
{{- end -}}
{{- $slash = hasSuffix $line "\\" -}}
{{- end -}}
{{- end -}}