ESM: Port Extract.js module

src/core/operations/ExtractEmailAddresses.mjs

@@ -0,0 +1,49 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2016
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import { search } from "../lib/Extract";
+
+/**
+ * Extract email addresses operation
+ */
+class ExtractEmailAddresses extends Operation {
+
+    /**
+     * ExtractEmailAddresses constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Extract email addresses";
+        this.module = "Regex";
+        this.description = "Extracts all email addresses from the input.";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Display total",
+                "type": "boolean",
+                "value": false
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const displayTotal = args[0],
+            regex = /\b\w[-.\w]*@[-\w]+(?:\.[-\w]+)*\.[A-Z]{2,4}\b/ig;
+
+        return search(input, regex, null, displayTotal);
+    }
+
+}
+
+export default ExtractEmailAddresses;