Hugo-theme-stack/layouts/partials/article/components/header.html

<header class="article-header">
    {{ if .Params.image }}
    {{- $image := partial "helper/image" . -}}

    {{- $tablet := $image.Resize "1024x" -}}
    {{- $desktop := $image.Resize "2000x" -}}

    <div class="article-image">
        <img srcset="{{ $tablet.RelPermalink }} 1024w, {{ $desktop.RelPermalink }} 2000w"
            src="{{ $desktop.RelPermalink }}" width="{{ $image.Width }}" height="{{ $image.Height }}"
            loading="lazy"
            alt="Featured image of post {{ .Title }}" />
    </div>
    {{ end }}

    {{ $i := .Params.image }}
    {{ $context := . }}
    <div class="article-details">
        {{ with $categories := .Params.categories }}
        <header class="article-category">
            {{ range $categories }}
                {{ if $i }}
                    {{- $image := partial "helper/image" $context | resources.Fingerprint "md5"  -}}
                    {{- $20x := $image.Fill "20x20 smart"  -}}
                    <a href="/categories/{{ . | urlize }}" class="color-tag"
                        data-image="{{ $20x.RelPermalink }}" data-id="{{ $context.Slug }}" data-key="{{ $image.Data.Integrity }}">{{ . | humanize }}</a>
                {{ else }}
                    <a href="/categories/{{ . | urlize }}">{{ . | humanize }}</a>
                {{ end }}
            {{ end }}
        </header>
        {{ end }}

        <h2 class="article-title">
            <a href="{{ .Permalink }}">
                {{- .Title -}}
            </a>
        </h2>

        {{ with .Params.description }}
        <h3 class="article-subtitle">
            {{ . }}
        </h3>
        {{ end }}

        <footer class="article-time">
            {{ (resources.Get "icons/clock.svg").Content | safeHTML }}
            <time datetime='{{ .Date.Format "2006-01-02T15:04:05Z07:00" }}'>
                {{- .Date.Format ( or .Site.Params.dateFormat "Jan 02, 2006" ) -}}
            </time>
        </footer>
    </div>
</header>