feat: sitemap

feat: reading time

_plugins/reading_time.rb

@@ -0,0 +1,18 @@
+# Outputs the reading time
+
+# Read this in “about 4 minutes”
+# Put into your _plugins dir in your Jekyll site
+# Usage: Read this in about {{ page.content | reading_time }}
+
+module ReadingTimeFilter
+	def reading_time( input )
+		words_per_minute = 180
+
+		words = input.split.size;
+		minutes = ( words / words_per_minute ).floor
+		minutes_label = minutes === 1 ? " minute" : " minutes"
+		minutes > 0 ? "#{minutes} #{minutes_label}" : "less than 1 minute"
+	end
+end
+
+Liquid::Template.register_filter(ReadingTimeFilter)