diff --git a/src/core/operations/EscapeString.mjs b/src/core/operations/EscapeString.mjs
deleted file mode 100644
index 3ddea181..00000000
--- a/src/core/operations/EscapeString.mjs
+++ /dev/null
@@ -1,88 +0,0 @@
-/**
- * @author Vel0x [dalemy@microsoft.com]
- * @author n1474335 [n1474335@gmail.com]
- * @copyright Crown Copyright 2016
- * @license Apache-2.0
- */
-
-import Operation from "../Operation.mjs";
-import jsesc from "jsesc";
-
-/**
- * Escape string operation
- */
-class EscapeString extends Operation {
-
-    /**
-     * EscapeString constructor
-     */
-    constructor() {
-        super();
-
-        this.name = "Escape string";
-        this.module = "Default";
-        this.description = "Escapes special characters in a string so that they do not cause conflicts. For example, <code>Don't stop me now</code> becomes <code>Don\\'t stop me now</code>.<br><br>Supports the following escape sequences:<ul><li><code>\\n</code> (Line feed/newline)</li><li><code>\\r</code> (Carriage return)</li><li><code>\\t</code> (Horizontal tab)</li><li><code>\\b</code> (Backspace)</li><li><code>\\f</code> (Form feed)</li><li><code>\\xnn</code> (Hex, where n is 0-f)</li><li><code>\\\\</code> (Backslash)</li><li><code>\\'</code> (Single quote)</li><li><code>\\&quot;</code> (Double quote)</li><li><code>\\unnnn</code> (Unicode character)</li><li><code>\\u{nnnnnn}</code> (Unicode code point)</li></ul>";
-        this.infoURL = "https://wikipedia.org/wiki/Escape_sequence";
-        this.inputType = "string";
-        this.outputType = "string";
-        this.args = [
-            {
-                "name": "Escape level",
-                "type": "option",
-                "value": ["Special chars", "Everything", "Minimal"]
-            },
-            {
-                "name": "Escape quote",
-                "type": "option",
-                "value": ["Single", "Double", "Backtick"]
-            },
-            {
-                "name": "JSON compatible",
-                "type": "boolean",
-                "value": false
-            },
-            {
-                "name": "ES6 compatible",
-                "type": "boolean",
-                "value": true
-            },
-            {
-                "name": "Uppercase hex",
-                "type": "boolean",
-                "value": false
-            }
-        ];
-    }
-
-    /**
-     * @param {string} input
-     * @param {Object[]} args
-     * @returns {string}
-     *
-     * @example
-     * EscapeString.run("Don't do that", [])
-     * > "Don\'t do that"
-     * EscapeString.run(`Hello
-     * World`, [])
-     * > "Hello\nWorld"
-     */
-    run(input, args) {
-        const level = args[0],
-            quotes = args[1],
-            jsonCompat = args[2],
-            es6Compat = args[3],
-            lowercaseHex = !args[4];
-
-        return jsesc(input, {
-            quotes: quotes.toLowerCase(),
-            es6: es6Compat,
-            escapeEverything: level === "Everything",
-            minimal: level === "Minimal",
-            json: jsonCompat,
-            lowercaseHex: lowercaseHex,
-        });
-    }
-
-}
-
-export default EscapeString;