{{ with .Page.Params.location }}
{{ . }}
{{ end }}
{{ with and .Page.Params.location (or .Page.Params.startDate .Page.Params.endDate) }}
|
{{ end }}
{{ with .Page.Params.startDate }}
{{ end }}
{{ with and .Page.Params.startDate .Page.Params.endDate }}
-
{{ end }}
{{ with .Page.Params.endDate }}
{{ end }}