Prepare to move minification into separate module

Signed-off-by: Fred Boniface <fred@fjla.uk>

mail-templates/register.html

@@ -17,7 +17,7 @@
     <table style="width:100%;text-align:center;color:azure;font-family:sans-serif;">
         <tr>
           <td>
-            <img src="https://owlboard.info/images/logo/wide_logo.svg" style="height: 100px; padding-top: 20px; margin-top: 0px">
+            <img src="https://owlboard.info/images/logo/wide_logo.svg" style="height:100px;padding-top:0px;margin-top:0px">
           </td>
         </tr>
         <tr>

src/utils/auth.utils.js

@@ -35,7 +35,8 @@ async function generateConfirmationEmail(eml, uuid) {
     try {
         let htmlTpl = await fs.readFile('mail-templates/register.html', 'utf-8');
         let mini = minify(((htmlTpl).replace(/>>ACCESSCODE<</g, uuid)), { // Add collapse whitespace here
-            removeComments: true
+            removeComments: true,
+            collapseWhitespace: true
         });
         let txtTpl = fs.readFile('mail-templates/register.txt', 'utf-8');
         return msg = {

src/utils/minify.utils.js

@@ -0,0 +1,5 @@
+const htmlShrink = require('html-minifier').minify
+
+module.exports = async function minify(input) {  // Do I need to name this function?
+    // Minify HTML input, including inline styles.
+}