Added compile code for mail templates

package.json

@@ -21,6 +21,7 @@
   "dependencies": {
     "@prisma/client": "^3.3.0",
     "@types/jsonwebtoken": "^8.5.5",
+    "@types/mjml": "^4.7.0",
     "@types/node": "^16.10.3",
     "@types/nodemailer": "^6.4.4",
     "@types/redis": "^2.8.32",
@@ -28,6 +29,7 @@
     "dotenv": "^10.0.0",
     "express": "^4.17.1",
     "jsonwebtoken": "^8.5.1",
+    "mjml": "^4.11.0",
     "nodemailer": "^6.7.0",
     "redis": "^3.1.2"
   },

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);
+    })
+  });
+};