From edd8aa6e058d12dd0f9b0b886e507bd73dce72cb Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Sun, 9 Dec 2018 10:52:50 +0800
Subject: Load images asynchronously. Fix line endings in templates. Apply
 theme color.

---
 generator/main.js         |  1 +
 generator/postrenderer.js | 15 +++++++++++----
 2 files changed, 12 insertions(+), 4 deletions(-)
 mode change 100644 => 100755 generator/main.js

(limited to 'generator')

diff --git a/generator/main.js b/generator/main.js
old mode 100644
new mode 100755
index ccdc380..e25d5f2
--- a/generator/main.js
+++ b/generator/main.js
@@ -1,3 +1,4 @@
+#!/usr/bin/node
 //Copyright Chris Xiong 2018
 //License: Expat (MIT)
 const content_dir='../content';
diff --git a/generator/postrenderer.js b/generator/postrenderer.js
index 8797c22..e387691 100644
--- a/generator/postrenderer.js
+++ b/generator/postrenderer.js
@@ -133,18 +133,25 @@ async function _render(inf,outf,np,pp)
 	await encrypt(trd);
 
 	//TOC
-	const l=trd.getElementById('article').querySelectorAll('h2,h3,h4,h5,h6');
-	const tocroot=trd.getElementById('tocroot');
 	tocid=0;
 	headerlist=[];
-	for(let i of l)
-		if(!i.classList.contains('notoc'))headerlist.push(i);
+	trd.getElementById('article').querySelectorAll('h2,h3,h4,h5,h6').forEach(
+		(i)=>{if(!i.classList.contains('notoc'))headerlist.push(i);}
+	);
+	const tocroot=trd.getElementById('tocroot');
 	for(let i=0;i<headerlist.length;)i=_dfs(trd,headerlist[i],tocroot,i);
 	if(!tocroot.children.length)trd.getElementById('tocouter').style.display='none';
 	
 	//Footnotes
 	footnoter(trd);
 	
+	//async images
+	//TODO: Actually compress the images using imagemagick
+	//(by introducing a new tag e.g. <thumb> ?)
+	trd.getElementById('article').querySelectorAll('img').forEach(
+		(i)=>{if(!i.getAttribute('decoding'))i.setAttribute('decoding','async');}
+	);
+
 	//Tag list
 	const tgs=meta[2].split(',');
 	for(let i=0;i<tgs.length;++i)
-- 
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