web/_includes/post-paginator.html

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<!-- The paginator for post list on HomgPage. -->
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<nav aria-label="Page Navigation">
<ul class="pagination align-items-center mt-4 mb-0">
<!-- left arrow -->
{% if paginator.previous_page %}
{% assign prev_url = paginator.previous_page_path | relative_url %}
{% else %}
{% assign prev_url = '#' %}
{% endif %}
<li class="page-item {% unless paginator.previous_page %}disabled{% endunless %}">
<a class="page-link" href="{{ prev_url }}" aria-label="previous-page">
<i class="fas fa-angle-left"></i>
</a>
</li>
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<!-- page numbers -->
{% assign left_ellipsis = false %}
{% assign right_ellipsis = false %}
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{% for i in (1..paginator.total_pages) %}
{% assign pre = paginator.page | minus: 1 %}
{% assign next = paginator.page | plus: 1 %}
{% assign pre_less = pre | minus: 1 %}
{% assign next_more = next | plus: 1 %}
{% assign show = false %}
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{% if paginator.page == 1 %}
{% if i <= 3 or i == paginator.total_pages %}
{% assign show = true %}
{% endif %}
{% elsif paginator.page == paginator.total_pages %}
{% if i == 1 or i >= pre_less %}
{% assign show = true %}
{% endif %}
{% else %}
{% if i == 1 or i == paginator.total_pages %}
{% assign show = true %}
{% elsif i >= pre and i <= next %}
{% assign show = true %}
{% endif %}
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{% endif %}
{% if show %}
<!-- show number -->
<li class="page-item {% if i == paginator.page %} active{% endif %}">
<a
class="page-link"
href="{% if i > 1 %}{{ site.paginate_path | replace: ':num', i | relative_url }}{% else %}{{ '/' | relative_url }}{% endif %}"
>
{{- i -}}
</a>
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</li>
{% else %}
<!-- hide number -->
{% if i < pre and left_ellipsis == false %}
<li class="page-item disabled">
<span class="page-link">...</span>
</li>
{% assign left_ellipsis = true %}
{% elsif i > next and right_ellipsis == false %}
<li class="page-item disabled">
<span class="page-link">...</span>
</li>
{% assign right_ellipsis = true %}
{% endif %}
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{% endif %}
{% endfor %}
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<!-- mobile pagination -->
<li class="page-index align-middle">
<span>{{ paginator.page }}</span>
<span class="text-muted">/ {{ paginator.total_pages }}</span>
</li>
<!-- right arrow -->
{% if paginator.next_page_path %}
{% assign next_url = paginator.next_page_path | relative_url %}
{% else %}
{% assign next_url = '#' %}
{% endif %}
<li class="page-item {% unless paginator.next_page_path %}disabled{% endunless %}">
<a class="page-link" href="{{ next_url }}" aria-label="next-page">
<i class="fas fa-angle-right"></i>
</a>
</li>
</ul>
</nav>
<!-- .pagination -->