Pagination Support (#11)

* Absolute links to Relative Links

* Additional updates to permalinks

Signed-off-by: Steve Miller <me@r15cookie.com>

* Pagination support

Signed-off-by: Steve Miller <me@r15cookie.com>

* Updates to disabling pagination comment

* Update disablement comment

Signed-off-by: Steve Miller <me@r15cookie.com>

3 files changed, 52 insertions, 2 deletions

diff --git a/exampleSite/config.yaml b/exampleSite/config.yaml
index dfd7283..5637b83 100644
--- a/exampleSite/config.yaml
+++ b/exampleSite/config.yaml
@@ -19,6 +19,9 @@ permalinks:
 imaging:
   quality: 99
 
+# To disable, set to an extremely large value, such as 999999
+paginate: 5
+
 params:
   homeMetaContent: A Hugo theme made with PaperCSS, the less formal CSS framework.
   # For more date formats see https://gohugo.io/functions/format/
diff --git a/layouts/index.html b/layouts/index.html
index 283c619..544d78c 100644
--- a/layouts/index.html
+++ b/layouts/index.html
@@ -2,8 +2,9 @@
 
 <h1>{{ .Title }}</h1>
 {{ .Content }}
-{{ $pages := where site.RegularPages "Type" "in" site.Params.mainSections }}
-{{ range $pages.ByPublishDate.Reverse }}
+{{ $paginator := .Paginate (where site.RegularPages "Type" "in" site.Params.mainSections) }}
+
+{{ range $paginator.Pages.ByPublishDate.Reverse }}
   <h2 class="post-list {{ if ne .Params.show_summary false }}summary{{ end }}">
     <a href="{{ .RelPermalink }}">
       {{ .Title }}
@@ -13,4 +14,5 @@
     {{ .Summary }}
   {{ end }}
 {{ end }}
+{{ template "partials/pagination.html" . }}
 {{ end }}
diff --git a/layouts/partials/pagination.html b/layouts/partials/pagination.html
new file mode 100644
index 0000000..90a278c
--- /dev/null
+++ b/layouts/partials/pagination.html
@@ -0,0 +1,45 @@
+{{ $pag := $.Paginator }}
+{{ if gt $pag.TotalPages 1 -}}
+
+  <div class="row flex-center margin-top-large">
+ 
+  {{ with $pag.First -}}
+    <a href="{{ .URL }}" class="paper-btn">&laquo;&laquo;</a>
+  {{ end -}}
+    <a {{ if $pag.HasPrev }}href="{{ $pag.Prev.URL }}"{{ end }} class="paper-btn{{ if not $pag.HasPrev }} disabled{{ end }}">&laquo;</a>
+  {{- $ellipsed := false -}}
+  {{- $shouldEllipse := false -}}
+  {{- range $pag.Pagers -}}
+  {{- $right := sub .TotalPages .PageNumber -}}
+  {{- $showNumber := or (le .PageNumber 3) (eq $right 0) -}}
+  {{- $showNumber := or $showNumber (le .TotalPages 5) -}}{{/* Issue #7523 */}}
+  {{- $showNumber := or $showNumber (and (gt .PageNumber (sub $pag.PageNumber 2)) (lt .PageNumber (add $pag.PageNumber 2))) -}}
+  {{- if $showNumber -}}
+    {{- $ellipsed = false -}}
+    {{- $shouldEllipse = false -}}
+  {{- else -}}
+    {{- $shouldEllipse = not $ellipsed -}}
+    {{- $ellipsed = true -}}
+  {{- end -}}
+  {{- if $showNumber }}
+
+    <a class="paper-btn{{ if eq . $pag }} active{{ end }}" href="{{ .URL }}">{{ .PageNumber }}</a>
+
+  {{- else if $shouldEllipse }}
+
+    <button>&nbsp;&hellip;&nbsp;</button>
+
+  {{- end -}}
+  {{- end }}
+
+    <a {{ if $pag.HasNext }}href="{{ $pag.Next.URL }}"{{ end }} class="paper-btn {{ if not $pag.HasNext }} disabled{{ end }}">&raquo;</a>
+
+  {{- with $pag.Last }}
+
+    <a href="{{ .URL }}" class="paper-btn">&raquo;&raquo;</a>
+
+  {{- end }}
+  </div>
+
+
+{{ end }}
\ No newline at end of file