Add Bencode function operation

src/core/operations/BencodeEncode.mjs

@@ -0,0 +1,55 @@
+/**
+ * @author jg42526
+ * @copyright Crown Copyright 2016
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import bencodec from "bencodec";
+
+/**
+ * URL Decode operation
+ */
+class BencodeEncode extends Operation {
+
+    /**
+     * URLDecode constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Bencode Encode";
+        this.module = "Encodings";
+        this.description = "Bencodes a string.<br><br>e.g. <code>bencode</code> becomes <code>7:bencode</code>";
+        this.infoURL = "https://en.wikipedia.org/wiki/Bencode";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        return bencodec.encode(parseValue(input), { stringify: true });
+    }
+
+}
+
+export default BencodeEncode;
+
+/**
+ * Parses string, returns appropraite data structure
+ */
+function parseValue(str) {
+    const trimmed = str.trim();
+    try {
+        // Attempt to parse with JSON.parse
+        return JSON.parse(trimmed);
+    } catch (e) {
+        // If JSON.parse fails, treat input as a plain string (assuming it's unquoted)
+        return trimmed;
+    }
+}