{
    "projects": [
        {{- range $index, $page := (where .Site.RegularPages "Type" "in" "projects") }}
        {{- if $index -}} , {{- end }}
        {
          "url": {{ .Permalink | jsonify }},
          "title": {{ .Title | jsonify }},
          "keywords": {{ delimit .Keywords ", " | jsonify }}
        }
        {{- end }}
    ]
}