feat(syntax): add fraction syntax (#181)

* feat(syntax): add fraction syntax

* docs: add remind for Hugo extended version

layouts/partials/assets.html

@@ -70,6 +70,7 @@
                 exThumbImage: 'data-thumbnail',
                 thumbWidth: 80,
                 thumbContHeight: 80,
+                actualSize: false,
             });
         });
     </script>

layouts/partials/function/fraction.html

@@ -0,0 +1,5 @@
+{{- /* Fraction */ -}}
+{{- /* [A]/[B] -> <sup>A</sup>/<sub>B</sub> */ -}}
+{{- $REin := `\[(.+?)\]/\[(.+?)\]` -}}
+{{- $REout := `<sup>$1</sup>/<sub>$2</sub>` -}}
+{{- return replaceRE $REin $REout . -}}

layouts/partials/single/content.html

@@ -1,9 +1,11 @@
 {{- $content := . -}}
 
-{{- $content = partial "function/fontawesome.html" $content -}}
-
 {{- $content = partial "function/ruby.html" $content -}}
 
+{{- $content = partial "function/fraction.html" $content -}}
+
+{{- $content = partial "function/fontawesome.html" $content -}}
+
 {{- $content = partial "function/checkbox.html" $content -}}
 
 {{- $content = partial "function/escape.html" $content -}}

layouts/taxonomy/terms.html

@@ -49,7 +49,7 @@
         {{- else if eq $taxonomies "tags" -}}
             <div class="tag-cloud-tags">
                 {{- range $.Site.Taxonomies.tags.ByCount -}}
-                    <a href="{{ .Page.RelPermalink }}"> {{ .Page.Title }} <small>({{ .Count }})</small></a>
+                    <a href="{{ .Page.RelPermalink }}"> {{ .Page.Title }} <sup>{{ .Count }}</sup></a>
                 {{- end -}}
             </div>
         {{- end -}}