From 3fb86482404e11942cd83c3500a297a3991db0e4 Mon Sep 17 00:00:00 2001
From: Noah Loomans <noahloomans@gmail.com>
Date: Wed, 13 Sep 2017 16:28:53 +0200
Subject: Restructure project

---
 src/client/javascript/zoom.js | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 src/client/javascript/zoom.js

(limited to 'src/client/javascript/zoom.js')

diff --git a/src/client/javascript/zoom.js b/src/client/javascript/zoom.js
new file mode 100644
index 0000000..59b80db
--- /dev/null
+++ b/src/client/javascript/zoom.js
@@ -0,0 +1,30 @@
+const schedule = require('./schedule')
+
+const self = {}
+
+self._nodes = {
+  body: document.body
+}
+
+self._handleResize = function () {
+  // the table node may not exist before this function is called
+  const tableNode = document.querySelector('center > table')
+
+  // infact, it may not even exist when this function is called.
+  if (!tableNode) return
+
+  const tableWidth = tableNode.getBoundingClientRect().width
+  const tableGoalWidth = self._nodes.body.getBoundingClientRect().width * 0.9
+  const zoomFactor = tableGoalWidth / tableWidth
+
+  if (zoomFactor < 1) {
+    tableNode.style.zoom = `${zoomFactor}`
+  } else {
+    tableNode.style.zoom = `1`
+  }
+}
+
+schedule.on('load', self._handleResize)
+window.addEventListener('resize', self._handleResize)
+
+module.exports = self
-- 
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