Add option to add word count to metadata (#740)

Usage: 
ShowWordCount: true

i18n/de.yaml

@@ -9,6 +9,11 @@
     one: "1 Minute"
     other: "{{ .Count }} Minuten"
 
+- id: words
+  translation:
+    one : "Wort"
+    other: "{{ .Count }} Wörter"
+
 - id: toc
   translation: "Inhaltsverzeichnis"
 

i18n/en.yaml

@@ -9,6 +9,11 @@
     one : "1 min"
     other: "{{ .Count }} min"
 
+- id: words
+  translation:
+    one : "word"
+    other: "{{ .Count }} words"
+
 - id: toc
   translation: "Table of Contents"
 

i18n/es.yaml

@@ -9,6 +9,11 @@
     one : "1 min"
     other: "{{ .Count }} min"
 
+- id: words
+  translation:
+    one : "palabra"
+    other: "{{ .Count }} palabras"
+
 - id: toc
   translation: "Tabla de Contenidos"
 

i18n/fr.yaml

@@ -9,6 +9,11 @@
     one : "1 min"
     other: "{{ .Count }} min"
 
+- id: words
+  translation:
+    one : "mot"
+    other: "{{ .Count }} mots"
+
 - id: toc
   translation: "Table des Matières"
 

i18n/it.yaml

@@ -9,6 +9,11 @@
     one: "1 minuto"
     other: "{{ .Count }} minuti"
 
+- id: words
+  translation:
+    one : "parola"
+    other: "{{ .Count }} parole"
+
 - id: toc
   translation: "Tabella dei Contenuti"
 

i18n/nl.yaml

@@ -9,6 +9,11 @@
       one: "1 min"
       other: "{{ .Count }} min"
 
+- id: words
+  translation:
+    one : "woord"
+    other: "{{ .Count }} woorden"
+
 - id: toc
   translation: "Inhoudsopgave"
 

i18n/pt.yaml

@@ -9,6 +9,11 @@
     one: "1 minuto"
     other: "{{ .Count }} minutos"
 
+- id: words
+  translation:
+    one : "palavra"
+    other: "{{ .Count }} palavras"
+
 - id: toc
   translation: "Conteúdo"
 

layouts/partials/post_meta.html

@@ -8,6 +8,10 @@
 {{- $scratch.Add "meta" (slice (i18n "read_time" .ReadingTime | default (printf "%d min" .ReadingTime))) }}
 {{- end }}
 
+{{- if (.Param "ShowWordCount") -}}
+{{- $scratch.Add "meta" (slice (i18n "words" .WordCount | default (printf "%d words" .WordCount))) }}
+{{- end }}
+
 {{- with (partial "author.html" .) }}
 {{- $scratch.Add "meta" (slice .) }}
 {{- end }}