Merge 6d4b641227 into e48fc4c8d8

src/core/config/Categories.json

@@ -326,7 +326,8 @@
             "Unescape string",
             "Pseudo-Random Number Generator",
             "Sleep",
-            "File Tree"
+            "File Tree",
+            "Wrap"
         ]
     },
     {

src/core/operations/Wrap.mjs

@@ -0,0 +1,47 @@
+/**
+ * @author 0xff1ce [github.com/0xff1ce]
+ * @copyright Crown Copyright 2024
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+
+/**
+ * Wrap operation
+ */
+class Wrap extends Operation {
+
+    /**
+     * Wrap constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Wrap";
+        this.module = "Default";
+        this.description = "Wraps the input text at a specified number of characters per line.";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Line Width",
+                "type": "number",
+                "value": 64,
+            },
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        if (!input) return "";  // Handle empty input
+        const lineWidth = args[0];
+        const regex = new RegExp(`.{1,${lineWidth}}`, "g");
+        return input.match(regex).join("\n");
+    }
+}
+
+export default Wrap;

tests/operations/index.mjs

@@ -155,6 +155,7 @@ import "./tests/TranslateDateTimeFormat.mjs";
 import "./tests/Typex.mjs";
 import "./tests/UnescapeString.mjs";
 import "./tests/Unicode.mjs";
+import "./tests/Wrap.mjs";
 import "./tests/YARA.mjs";
 import "./tests/ParseCSR.mjs";
 import "./tests/XXTEA.mjs";

tests/operations/tests/Wrap.mjs

@@ -0,0 +1,44 @@
+/**
+ * @author 0xff1ce [github.com/0xff1ce]
+ * @copyright Crown Copyright 2024
+ * @license Apache-2.0
+ */
+
+import TestRegister from "../../lib/TestRegister.mjs";
+
+TestRegister.addTests([
+    // Add tests specific to the Wrap operation
+    {
+        name: "Wrap text at 64 characters",
+        input: "A".repeat(128),  // Generate an input string of 128 'A' characters
+        expectedOutput: "A".repeat(64) + "\n" + "A".repeat(64),  // Expected output with a line break after 64 characters
+        recipeConfig: [
+            {
+                "op": "Wrap",
+                "args": [64]
+            },
+        ],
+    },
+    {
+        name: "Wrap text at 32 characters",
+        input: "B".repeat(96),  // Generate an input string of 96 'B' characters
+        expectedOutput: "B".repeat(32) + "\n" + "B".repeat(32) + "\n" + "B".repeat(32),  // Expected output with line breaks after every 32 characters
+        recipeConfig: [
+            {
+                "op": "Wrap",
+                "args": [32]
+            },
+        ],
+    },
+    {
+        name: "Wrap text at 10 characters",
+        input: "1234567890".repeat(10),  // Generate an input string by repeating '1234567890'
+        expectedOutput: Array(10).fill("1234567890").join("\n"),  // Expected output with line breaks every 10 characters
+        recipeConfig: [
+            {
+                "op": "Wrap",
+                "args": [10]
+            },
+        ],
+    }
+]);