From 46980fd8bbf391cb87dc27f2b32d07b22c1d4245 Mon Sep 17 00:00:00 2001
From: Matt Baer <matt@write.as>
Date: Fri, 11 Dec 2020 18:35:24 -0500
Subject: [PATCH] Add readtime.js widget

This script displays a "read time" on WriteFreely post pages. It appends
the time next to the date on the post.
---
 readtime.js | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 readtime.js

diff --git a/readtime.js b/readtime.js
new file mode 100644
index 0000000..a74f93b
--- /dev/null
+++ b/readtime.js
@@ -0,0 +1,10 @@
+var wpm = 200; // Average reading rate in words per minute (WPM)
+
+var ps = document.querySelectorAll('p');
+var wordCount = 0;
+for (var i=0; i<ps.length; i++) {
+	wordCount += ps[i].innerText.split(/\s+/).length;
+}
+var $time = document.querySelector('#post-body .dt-published');
+$time.style.display = 'inline-block';
+$time.insertAdjacentHTML("afterend", '<span class="dt-published"> &middot; ' + Math.round(wordCount / wpm) + ' min read</span>');