From 5a8425387aed7de2e4e16f20f805f327565d02ee Mon Sep 17 00:00:00 2001
From: robinmoisson <robin.moisson@gmail.com>
Date: Tue, 18 Apr 2023 23:14:06 +0200
Subject: [PATCH] display an error when node version is < 16

---
 cli/index.js      | 9 +++++++--
 package-lock.json | 4 ++--
 package.json      | 2 +-
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/cli/index.js b/cli/index.js
index 47cac18..3c1a53d 100755
--- a/cli/index.js
+++ b/cli/index.js
@@ -2,7 +2,12 @@
 
 "use strict";
 
-const fs = require("fs");
+// check node version before anything else
+const nodeVersion = process.versions.node.split(".");
+if (nodeVersion[0] < 16) {
+    console.log("ERROR: Node version 16 or higher is required.");
+    process.exit(1);
+}
 
 // parse .env file into process.env
 require('dotenv').config();
@@ -11,7 +16,7 @@ const cryptoEngine = require("../lib/cryptoEngine.js");
 const codec = require("../lib/codec.js");
 const { generateRandomSalt } = cryptoEngine;
 const { encode } = codec.init(cryptoEngine);
-const { parseCommandLineArguments, buildStaticryptJS, isOptionSetByUser, genFile, getPassword, getFileContent, getSalt,
+const { parseCommandLineArguments, buildStaticryptJS, isOptionSetByUser, genFile, getFileContent,
     getValidatedSalt,
     getValidatedPassword, getConfig, writeConfig
 } = require("./helpers.js");
diff --git a/package-lock.json b/package-lock.json
index cfc2754..dc659ed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "staticrypt",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "staticrypt",
-      "version": "3.1.0",
+      "version": "3.1.1",
       "license": "MIT",
       "dependencies": {
         "dotenv": "^16.0.3",
diff --git a/package.json b/package.json
index 1bf5f7b..de040ac 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "staticrypt",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "Based on the [crypto-js](https://github.com/brix/crypto-js) library, StatiCrypt uses AES-256 to encrypt your input with your passphrase and put it in a HTML file with a password prompt that can decrypted in-browser (client side).",
   "main": "index.js",
   "files": [