Add hideOther config option

Allows the User to hide the total amount of domains and their addresses, always only displaying the first one of the array

app.json

@@ -60,7 +60,12 @@
       "value": ["48hr.email", "Crazyco", "https://crazyco.xyz"]
     },
     "HTTP_DISPLAY_SORT": {
-      "description": "Sort the emails for use"
+      "description": "Sort the emails for use",
+      "value": 0
+    },
+    "HTTP_HIDE_OTHER": {
+      "description": "Hide other emails from the list besides the first",
+      "value": false
     }
   }
 }

application/config.sample.js

@@ -28,6 +28,7 @@ const config = {
 		// 1 sorts alphabetically, 
 		// 2 sorts alphabetically and only shuffles the first item, 
 		// 3 shuffles all
+		hideOther: process.env.HTTP_HIDE_OTHER || false, // Hide other emails in the list and only show first (true) or show all (false)
 	},
 }
 

application/helper.js

@@ -115,6 +115,19 @@ class Helper {
         return array
     }
 
+    /**
+     * Hide other emails in the list and only show first (true) or show all (false)
+     * @param {Array} array
+     * @returns {Array}
+     */
+    hideOther(array) {
+        if (config.http.hideOther) {
+            return array[0]
+        } else {
+            return array
+        }
+    }
+
     /**
      * Get a domain list from config for use
      * @returns {Array}
@@ -123,13 +136,13 @@ class Helper {
     getDomains() {
         switch (config.http.displaySort) {
             case 0:
-                return config.email.domains // No modification
+                return this.hideOther(config.email.domains) // No modification
             case 1:
-                return config.email.domains.sort() // Sort alphabetically
+                return this.hideOther(config.email.domains.sort()) // Sort alphabetically
             case 2:
-                return this.shuffleFirstItem(config.email.domains.sort()) // Sort alphabetically and shuffle first item
+                return this.hideOther(this.shuffleFirstItem(config.email.domains.sort())) // Sort alphabetically and shuffle first item
             case 3:
-                return this.shuffleArray(config.email.domains) // Shuffle all
+                return this.hideOther(this.shuffleArray(config.email.domains)) // Shuffle all
         }
     }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "48hr.email",
-  "version": "1.6.0",
+  "version": "1.6.1",
   "private": false,
   "scripts": {
     "start": "node --trace-warnings ./app.js",