Converted the core to ES modules

src/node/index.mjs

@@ -0,0 +1,39 @@
+/**
+ * Node view for CyberChef.
+ *
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2017
+ * @license Apache-2.0
+ */
+import "babel-polyfill";
+
+// Define global environment functions
+global.ENVIRONMENT_IS_WORKER = function() {
+    return typeof importScripts === "function";
+};
+global.ENVIRONMENT_IS_NODE = function() {
+    return typeof process === "object" && typeof require === "function";
+};
+global.ENVIRONMENT_IS_WEB = function() {
+    return typeof window === "object";
+};
+
+import Chef from "../core/Chef";
+
+const CyberChef = {
+
+    bake: function(input, recipeConfig) {
+        this.chef = new Chef();
+        return this.chef.bake(
+            input,
+            recipeConfig,
+            {},
+            0,
+            false
+        );
+    }
+
+};
+
+export default CyberChef;
+export {CyberChef};