Add optional reading time/word count indication

budparr

04.40.2018 fd22513cf1e1a6b6c9983b41cc5737b8585eca1d

Add optional reading time/word count indication

via PR #134 @looer

Added config variable so this doesn't show up

Show "reading time" and "word count" but only if one of the following are true:
1) A global config `params` value is set `show_reading_time = true`
 2) A section front matter value is set `show_reading_time = true`
3) A page front matter value is set `show_reading_time = true`

 layouts/_default/single.html

@@ -4,6 +4,7 @@
{{ end }}

{{ define "main" }}
  {{ $section := .Site.GetPage "section" .Section }}
  <article class="flex-l flex-wrap justify-between mw8 center ph3 ph0-l">

    <header class="mt4 w-100">
@@ -20,7 +21,17 @@
      {{/* Hugo uses Go's date formatting is set by example. Here are two formats */}}
      <time class="f6 mv4 dib tracked" datetime="{{ .Date.Format "2006-01-02T15:04:05Z07:00" }}">
        {{- .Date.Format "January 2, 2006" -}}
      </time>
      </time>      
      {{/*  
          Show "reading time" and "word count" but only if one of the following are true:
          1) A global config `params` value is set `show_reading_time = true`
          2) A section front matter value is set `show_reading_time = true`
          3) A page front matter value is set `show_reading_time = true`
        */}}
      {{ if (or (eq (.Param "show_reading_time") true) (eq $section.Params.show_reading_time true) )}}
        <span class="f6 mv4 dib tracked"> - {{ .ReadingTime}} minutes read</span>
        <span class="f6 mv4 dib tracked"> - {{ .WordCount}} words</span>
      {{ end }}
    </header>

    <main class="nested-copy-line-height lh-copy serif f4 nested-links nested-img mid-gray pr4-l w-two-thirds-l">