Added compile code for mail templates

src/lib/mjml.ts

@@ -0,0 +1,23 @@
+import fs from "fs";
+import path from "path";
+import mjml from "mjml";
+
+const template_folder = "../../resources/email/templates";
+
+const compileTemplates = () => {
+  fs.readdir(template_folder, (err, files) => {
+    if (err) console.log(err);
+
+    files.forEach(file => {
+
+        if(path.extname(file) !== ".mjml") return;
+        
+
+        let content = fs.readFileSync(template_folder + files)
+        let mjmlres = mjml(content.toString());
+
+        let hbs = template_folder + file.replace(".mjml",".hbs");
+        fs.writeFileSync(hbs,mjmlres.html);
+    })
+  });
+};