Added 12 Timestamps

src/core/operations/FromHFSPlusTimeStamp.mjs

@@ -0,0 +1,46 @@
+/**
+ * @author mykulh [mykulh@yahoo.co.uk]
+ * @copyright Crown Copyright 2021
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import OperationError from "../errors/OperationError.mjs";
+import moment from "moment-timezone";
+
+/**
+ * From HFSPlus filesystem Timestamp operation
+ */
+class FromHFSPlusTimestamp extends Operation {
+
+    /**
+     * FromHFSPlusTimestamp constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "From HFS(+) Timestamp";
+        this.module = "Default";
+        this.description = "Converts Apple HFS/HFS+ Filesystem Timestamp to datetime string<br><br>e.g. <code>CDF566EE</code> becomes <code>30 June 2013 04:39:10 UTC</code><br><br>Mac HFS/HFS+ timestamp is a 4 Byte Hex String representing the number of seconds since January 1, 1904 UTC<br><br> Use with swap endianness recipe if required.";
+        this.infoURL = "https://en.wikipedia.org/wiki/HFS_Plus";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [];
+    }
+
+    /**
+     * @param {string} input
+     * @returns {string}
+     * @throws {OperationError} if invalid unit
+     */
+    run(input, args) {
+
+        const h = parseInt(input, 16);
+        const d = moment.unix(h - 2082844800);
+        return d.tz("UTC").format("ddd D MMMM YYYY HH:mm:ss") + " UTC";
+
+        throw new OperationError();
+    }
+}
+
+export default FromHFSPlusTimestamp;