Make compatible with node >=22

.devcontainer/devcontainer.json

@@ -3,7 +3,7 @@
 {
 	"name": "CyberChef",
 	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
-	"image": "mcr.microsoft.com/devcontainers/javascript-node:1-18-bookworm",
+	"image": "mcr.microsoft.com/devcontainers/javascript-node:22-trixie",
 
 	// Features to add to the dev container. More info: https://containers.dev/features.
 	"features": {

.github/workflows/master.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Set node version
         uses: actions/setup-node@v6
         with:
-          node-version: 18
+          node-version: '20.x'
           registry-url: "https://registry.npmjs.org"
 
       - name: Install

.github/workflows/pull_requests.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Set node version
         uses: actions/setup-node@v6
         with:
-          node-version: 18
+          node-version: '20.x'
           registry-url: "https://registry.npmjs.org"
 
       - name: Install

.github/workflows/releases.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Set node version
         uses: actions/setup-node@v6
         with:
-          node-version: 18
+          node-version: '20.x'
           registry-url: "https://registry.npmjs.org"
 
       - name: Install

.nvmrc

@@ -1 +1 @@
-18
+22

Dockerfile

@@ -4,7 +4,7 @@
 # Modifier --platform=$BUILDPLATFORM limits the platform to "BUILDPLATFORM" during buildx multi-platform builds
 # This is because npm "chromedriver" package is not compatiable with all platforms
 # For more info see: https://docs.docker.com/build/building/multi-platform/#cross-compilation
-FROM --platform=$BUILDPLATFORM node:18-alpine AS builder
+FROM --platform=$BUILDPLATFORM node:22-alpine AS builder
 
 WORKDIR /app
 

README.md

@@ -120,7 +120,7 @@ CyberChef is built to support
 
 ## Node.js support
 
-CyberChef is built to fully support Node.js `v16`. For more information, see the ["Node API" wiki page](https://github.com/gchq/CyberChef/wiki/Node-API)
+CyberChef is built to fully support Node.js `v22`. For more information, see the ["Node API" wiki page](https://github.com/gchq/CyberChef/wiki/Node-API)
 
 
 ## Contributing

babel.config.js

@@ -16,6 +16,9 @@ module.exports = function(api) {
                     "regenerator": true
                 }
             ]
-        ]
+        ],
+        "generatorOpts": {
+            "importAttributesKeyword": "with"
+        }
     };
 };

package.json

@@ -36,7 +36,7 @@
   "browserslist": [
     "Chrome >= 50",
     "Firefox >= 38",
-    "node >= 16"
+    "node >= 22"
   ],
   "devDependencies": {
     "@babel/eslint-parser": "^7.28.6",

src/core/ChefWorker.js

@@ -7,7 +7,7 @@
  */
 
 import Chef from "./Chef.mjs";
-import OperationConfig from "./config/OperationConfig.json" assert {type: "json"};
+import OperationConfig from "./config/OperationConfig.json" with { type: "json" };
 import OpModules from "./config/modules/OpModules.mjs";
 import loglevelMessagePrefix from "loglevel-message-prefix";
 

src/core/Recipe.mjs

@@ -4,7 +4,7 @@
  * @license Apache-2.0
  */
 
-import OperationConfig from "./config/OperationConfig.json" assert {type: "json"};
+import OperationConfig from "./config/OperationConfig.json" with { type: "json" };
 import OperationError from "./errors/OperationError.mjs";
 import Operation from "./Operation.mjs";
 import DishError from "./errors/DishError.mjs";

src/core/lib/Magic.mjs

@@ -1,4 +1,4 @@
-import OperationConfig from "../config/OperationConfig.json" assert {type: "json"};
+import OperationConfig from "../config/OperationConfig.json" with { type: "json" };
 import Utils, { isWorkerEnvironment } from "../Utils.mjs";
 import Recipe from "../Recipe.mjs";
 import Dish from "../Dish.mjs";

src/node/api.mjs

@@ -10,7 +10,7 @@
 
 import NodeDish from "./NodeDish.mjs";
 import NodeRecipe from "./NodeRecipe.mjs";
-import OperationConfig from "../core/config/OperationConfig.json" assert {type: "json"};
+import OperationConfig from "../core/config/OperationConfig.json" with { type: "json" };
 import { sanitise, removeSubheadingsFromArray, sentenceToCamelCase } from "./apiUtils.mjs";
 import ExcludedOperationError from "../core/errors/ExcludedOperationError.mjs";
 

src/web/index.js

@@ -17,8 +17,8 @@ import * as CanvasComponents from "../core/lib/CanvasComponents.mjs";
 
 // CyberChef
 import App from "./App.mjs";
-import Categories from "../core/config/Categories.json" assert {type: "json"};
-import OperationConfig from "../core/config/OperationConfig.json" assert {type: "json"};
+import Categories from "../core/config/Categories.json" with { type: "json" };
+import OperationConfig from "../core/config/OperationConfig.json" with { type: "json" };
 
 
 /**

src/web/static/sitemap.mjs

@@ -1,5 +1,5 @@
 import sm from "sitemap";
-import OperationConfig from "../../core/config/OperationConfig.json" assert { type: "json" };
+import OperationConfig from "../../core/config/OperationConfig.json" with { type: "json" };
 
 /**
  * Generates an XML sitemap for all CyberChef operations and a number of recipes.

tests/node/tests/Categories.mjs

@@ -1,6 +1,6 @@
 import TestRegister from "../../lib/TestRegister.mjs";
-import Categories from "../../../src/core/config/Categories.json" assert {type: "json"};
-import OperationConfig from "../../../src/core/config/OperationConfig.json" assert {type: "json"};
+import Categories from "../../../src/core/config/Categories.json" with { type: "json" };
+import OperationConfig from "../../../src/core/config/OperationConfig.json" with { type: "json" };
 import it from "../assertionHandler.mjs";
 import assert from "assert";