work on pagination

bootstrap/layouts/collection.html

@@ -2,7 +2,7 @@
 {{template "header" .}}
 {{template "navbar" .}}
 <div class="container">
-    {{range .Meta.Pager.Items}}
+    {{range .Meta.Pager.PageCurr.Items}}
     <div>
         <h1><a href="{{.Path}}">{{.Meta.Title}}</a></h1>
         <p>
@@ -12,18 +12,38 @@
     </div>
     {{end}}
 
-    <ul class="pagination">
-        <li class="page-item {{if not .Meta.Pager.PageUrlPrevOk}}disabled{{end}}">
-            <a class="page-link" href="{{.Meta.Pager.PageUrlPrev}}" tabindex="-1">Previous</a>
+    <ul class="pagination justify-content-center">
+        {{if .Meta.Pager.PageCurr.Prev}}
+        <li class="page-item">
+            <a class="page-link" href="{{.Meta.Pager.PageCurr.Prev.File.Path}}" tabindex="-1">Previous</a>
         </li>
-        {{range $index, $url := .Meta.Pager.PageUrls}}
-        <li class="page-item {{if eq $index $.Meta.Pager.PageUrlIndex}}disabled{{end}}">
-            <a class="page-link" href="{{$url}}">{{$index}}</a>
+        {{else}}
+        <li class="page-item disabled">
+            <a class="page-link" href="#" tabindex="-1">Previous</a>
         </li>
         {{end}}
-        <li class="page-item {{if not .Meta.Pager.PageUrlNextOk}}disabled{{end}}">
-            <a class="page-link" href="{{.Meta.Pager.PageUrlNext}}">Next</a>
+
+        {{range .Meta.Pager.PagesAll}}
+            {{if eq $.Meta.Pager.PageCurr.Index .Index}}
+            <li class="page-item disabled">
+                <a class="page-link" href="#">{{.Index}}</a>
+            </li>
+            {{else}}
+            <li class="page-item">
+                <a class="page-link" href="{{.File.Path}}">{{.Index}}</a>
+            </li>
+            {{end}}
+        {{end}}
+
+        {{if .Meta.Pager.PageCurr.Next}}
+        <li class="page-item">
+            <a class="page-link" href="{{.Meta.Pager.PageCurr.Next.File.Path}}" tabindex="-1">Next</a>
         </li>
+        {{else}}
+        <li class="page-item disabled">
+            <a class="page-link" href="#" tabindex="-1">Next</a>
+        </li>
+        {{end}}
     </ul>
 </div>
 {{template "footer" .}}

bootstrap/main.go

@@ -106,7 +106,7 @@ func (b *builder) Build(srcDir, dstDir string) {
 		Chain(frontmatter.New()).
 		Chain(markdown.New().MarkdownFlags(markdownFlags)).
 		Chain(collection.New()).
-		Chain(paginate.New("Groups.Blog").Limit(5)).
+		Chain(paginate.New("Groups.Blog").Limit(3)).
 		Chain(index.New(indexMeta)).
 		Chain(tags.New().IndexMeta(tagMeta)).
 		Chain(breadcrumbs.New()).