{{ $link := .Permalink }}
{{ if .Params.external_link }}
{{ $link = .Params.external_link }}
{{ end }}

<ul class="share-post">
    <li class="share-post__text">Share this post:</li>
    <li class="share-post__icon"><a href="https://www.facebook.com/sharer/sharer.php?u={{ $link }}"><span
            class="fab fa-facebook-f"></span></a></li>
    <li class="share-post__icon">
        <a href="https://twitter.com/intent/tweet?url={{ $link }}&text={{ .Title }}"><span
                class="fab fa-twitter"></span></a></li>
    <li class="share-post__icon"><a href="https://www.linkedin.com/sharing/share-offsite/?url={{ $link }}"><span
            class="fab fa-linkedin"></span></a></li>
</ul>