hugo-coder/layouts/partials/pagination.html

{{ $paginator := .Paginator }}
{{ $adjacent_links := 2 }}
{{ $max_links := (add (mul $adjacent_links 2) 1) }}
{{ $lower_limit := (add $adjacent_links 1) }}
{{ $upper_limit := (sub $paginator.TotalPages $adjacent_links) }}
{{ if gt $paginator.TotalPages 1 }}
<ul class="pagination">
  {{ if $paginator.HasPrev }}
    {{ if ne $paginator.PageNumber 1 }}
    <li><a href="{{ $paginator.First.URL }}">&laquo;</a></li>
    {{ end }}
    <li class="hidden"><a href="{{ $paginator.Prev.URL }}">&lsaquo;</a></li>
  {{ end }}
  {{ range $paginator.Pagers }}
    {{ $.Scratch.Set "page_number_flag" false }}
    {{ if gt $paginator.TotalPages $max_links }}
      {{ if le $paginator.PageNumber $lower_limit }}
        {{ if le .PageNumber $max_links }}
          {{ $.Scratch.Set "page_number_flag" true }}
        {{ end }}
      {{ else if ge $paginator.PageNumber $upper_limit }}
        {{ if gt .PageNumber (sub $paginator.TotalPages $max_links) }}
          {{ $.Scratch.Set "page_number_flag" true }}
        {{ end }}
      {{ else }}
        {{ if and ( ge .PageNumber (sub $paginator.PageNumber $adjacent_links) ) ( le .PageNumber (add $paginator.PageNumber $adjacent_links) ) }}
          {{ $.Scratch.Set "page_number_flag" true }}
        {{ end }}
      {{ end }}
    {{ else }}
      {{ $.Scratch.Set "page_number_flag" true }}
    {{ end }}
    {{ if eq ($.Scratch.Get "page_number_flag") true }}
      {{ if eq . $paginator }}
      <li>{{ .PageNumber }}</li>
      {{ else }}
      <li><a href="{{ .URL }}">{{ .PageNumber }}</a></li>
      {{ end }}
    {{ end }}
  {{ end }}
  {{ if $paginator.HasNext }}
    <li class="hidden"><a href="{{ $paginator.Next.URL }}">&rsaquo;</a></li>
    {{ if ne $paginator.PageNumber $paginator.TotalPages }}
    <li><a href="{{ $paginator.Last.URL }}">&raquo;</a></li>
    {{ end }}
  {{ end }}
</ul>
{{ end }}