[Hugo] Create a list from a Google Reader JSON feed

README.md

Put this template in a layout or a shortcode to render a list of entries from a Google Reader JSON feed as generated by FreshRSS.

template.html

    <section>
        {{- $data := dict}}
        {{- $url := .Params.greader_url }}
        {{- $cacheKey := print $url (now.Format "2006-01-02") }}
        {{- $opts := dict "key" $cacheKey }}
        {{- with try (resources.GetRemote $url $opts) }}
            {{- with .Err }}
                {{- errorf "%s" . }}
            {{- else with .Value }}
                {{- $data = . | transform.Unmarshal }}
                {{- with $data.items }}
                <ul>
                    {{- range . }}
                    <li>
                        <a href="
                        {{- with .canonical }}
                            {{- with index . 0 }}
                                {{- .href }}
                            {{- else }}
                                {{- $.guid }}
                            {{- end }}
                        {{- else }}
                            {{- .guid }}
                        {{- end }}">
                            {{ .title }}
                        </a> 
                        from <em>{{ .origin.title }}</em>
                        on {{ (.published | int | time | time.Format "2006-01-02") }}
                    </li>
                    {{- end }}
                </ul>
            {{- end }}
            {{ else }}
                {{ errorf "Unable to get remote resource %q" $url }}
            {{- end }}
        {{- end }}
    </section>