fix: reading time was incorrect for cjk words (#20)

The liquid filter `number_of_words` is for english words, so here
we use a calculation to estimate accurately the words, especially
when the language is not English.

2 files changed, 2 insertions, 0 deletions

diff --git a/_includes/views/pagination.html b/_includes/views/pagination.html
index bcc3620..c1814e3 100644
--- a/_includes/views/pagination.html
+++ b/_includes/views/pagination.html
@@ -13,6 +13,7 @@
       {%- assign date_format = site.yat.date_format | default: "%b %-d, %Y" -%}
 
       {% assign article = post.content %}
+      {% assign lang = post.lang %}
       {%- include functions.html func='get_reading_time' -%}
       {% assign reading_time = return %}
 
diff --git a/_includes/views/post-header.html b/_includes/views/post-header.html
index df6447b..e59fd91 100644
--- a/_includes/views/post-header.html
+++ b/_includes/views/post-header.html
@@ -9,6 +9,7 @@
     </time>
 
     {% assign article = page.content %}
+    {% assign lang = page.lang %}
     {%- include functions.html func='get_reading_time' -%}
     {% assign reading_time = return %}
     <span class="post-reading-time left-vsplit"><i class="fa fa-clock-o"></i> {{ reading_time }}</span>