#162, Add docs/date partial, for date customization

layouts/partials/docs/date.html

@@ -0,0 +1,6 @@
+<!--
+  Returns formatted date.
+  Usage: partial "docs/date" (dict "Date" .Date "Format" .Site.Params.BookDateFormat)
+-->
+{{- $format := default "January 2, 2006" .Format -}}
+{{- return (.Date.Format $format) -}}

layouts/partials/docs/footer.html

@@ -5,7 +5,7 @@
 
 {{ if and .GitInfo .Site.Params.BookRepo }}
   <div>
-    {{ $date := .GitInfo.AuthorDate.Local.Format (default "January 2, 2006" .Site.Params.BookDateFormat) }}
+    {{- $date := partial "docs/date" (dict "Date" .GitInfo.AuthorDate.Local "Format" .Site.Params.BookDateFormat) -}}
     <a class="flex align-center" href="{{ .Site.Params.BookRepo }}/commit/{{ .GitInfo.Hash }}" title='{{ i18n "Last modified by" }} {{ .GitInfo.AuthorName }} | {{ $date }}' target="_blank" rel="noopener">
       <img src="{{ "svg/calendar.svg" | relURL }}" class="book-icon" alt="Calendar" />
       <span>{{ $date }}</span>

layouts/partials/docs/post-meta.html

@@ -1,13 +1,12 @@
-{{ $dateFormat := (default "January 2, 2006" .Site.Params.BookDateFormat) }}
 {{ with .Date}}
-  <h5>{{ .Format $dateFormat }}</h5>
+  <h5>{{ partial "docs/date" (dict "Date" . "Format" $.Site.Params.BookDateFormat) }}</h5>
 {{ end }}
 
 {{ range $taxonomy, $_ := .Site.Taxonomies }}
   {{ with $terms := $.GetTerms $taxonomy }}
   <div>
     {{ range $n, $term := $terms }}{{ if $n }}, {{ end }}
-        <a href="{{ $term.RelPermalink }}">{{ $term.Title }}</a>
+      <a href="{{ $term.RelPermalink }}">{{ $term.Title }}</a>
     {{- end }}
   </div>
   {{ end }}