Clean arguments transmitted to fork process

index.js

@@ -31,6 +31,8 @@ if (config.title) {
     process.title = config.title;
 }
 
+process.execArgv = tools.cleanArgv();
+
 log.level = config.log.level;
 app.set('port', port);
 

lib/tools.js

@@ -30,6 +30,7 @@ module.exports = {
     prepareHtml,
     purifyHTML,
     mergeTemplateIntoLayout,
+    cleanArgv,
     workers: new Set()
 };
 
@@ -211,7 +212,7 @@ function formatMessage(serviceUrl, campaign, list, subscription, message, filter
         return false;
     };
 
-    let tagReplace = message => 
+    let tagReplace = message =>
         message.replace(/\[([a-z0-9_]+)(?:\/([^\]]+))?\]/ig, (match, identifier, fallback) => {
             identifier = identifier.toUpperCase();
             let value = getTagValue(identifier);
@@ -321,3 +322,21 @@ function mergeTemplateIntoLayout(template, layout, callback) {
         return done(template, layout);
     }
 }
+
+
+function cleanArgv() {
+    if (process.env.NODE_ENV === 'development') {
+        if (process.env.NODE_INSPECT_FORK === 'true') {
+            return process.execArgv.map(opt => {
+                if (opt.indexOf('--inspect') > -1 && opt.indexOf(':0') === -1) {
+                    const m = opt.split(/[=:]/);
+                    const host = m[1] && isNaN(m[1]) ? m[1] : '127.0.0.1';
+                    return `--inspect-brk=${host}:0`;
+                }
+                return opt;
+            });
+        }
+        return process.execArgv.filter(opt => opt.indexOf('--inspect') === -1);
+    }
+    return process.execArgv;
+}