Hugo-based levitation.wales initial commit

layouts/_shortcodes/collaborators.html

@@ -0,0 +1,20 @@
+{{- /* Render data/collaborators.yaml, grouping by the single `past` flag. */ -}}
+{{- $all := hugo.Data.collaborators -}}
+{{- $current := where $all "past" "!=" true -}}
+{{- $past := where $all "past" true -}}
+<h2 id="collaborators">Collaborators</h2>
+<ul>
+{{- range $current }}
+  {{- $u := .url }}
+  <li>{{ if $u }}<a href="{{ $u }}">{{ end }}{{ .name }}{{ if $u }}</a>{{ end }}{{ with .affiliation }}, {{ . }}{{ end }}</li>
+{{- end }}
+</ul>
+{{- with $past }}
+<h2 id="wider-network">Wider network</h2>
+<ul>
+{{- range . }}
+  {{- $u := .url }}
+  <li>{{ if $u }}<a href="{{ $u }}">{{ end }}{{ .name }}{{ if $u }}</a>{{ end }}{{ with .affiliation }}, {{ . }}{{ end }}</li>
+{{- end }}
+</ul>
+{{- end -}}