Reliably test Long.isLong (just like with ByteBuffers)

bower.json

@@ -1,6 +1,6 @@
 {
     "name": "long",
-    "version": "2.2.5",
+    "version": "2.3.0",
     "author": "Daniel Wirtz <[email protected]>",
     "description": "A Long class for representing a 64 bit two's-complement integer value.",
     "main": "dist/Long.js",

dist/Long.js

@@ -83,14 +83,29 @@
     // Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the from*
     // methods on which they depend.
 
+    /**
+     * An indicator used to reliably determine if an object is a Long or not.
+     * @type {boolean}
+     * @const
+     * @expose
+     * @private
+     */
+    Long.__isLong__;
+
+    Object.defineProperty(Long.prototype, "__isLong__", {
+        value: true,
+        enumerable: false,
+        configurable: false
+    });
+
     /**
      * Tests if the specified object is a Long.
      * @param {*} obj Object
      * @returns {boolean}
      * @expose
      */
     Long.isLong = function(obj) {
-        return (obj && obj instanceof Long) === true;
+        return (obj && obj["__isLong__"]) === true;
     };
 
     /**
@@ -944,5 +959,4 @@
     };
 
     return Long;
-
 });

package.json

@@ -1,6 +1,6 @@
 {
     "name": "long",
-    "version": "2.2.5",
+    "version": "2.3.0",
     "author": "Daniel Wirtz <[email protected]>",
     "description": "A Long class for representing a 64-bit two's-complement integer value.",
     "main": "dist/Long.js",

scripts/build.js

@@ -14,7 +14,7 @@ var scope = {};
 console.log("Building Long with scope", JSON.stringify(scope, null, 2));
 fs.writeFileSync(
     path.join(distDir, "Long.js"),
-    MetaScript.transform(fs.readFileSync(filename = path.join(srcDir, "Long.js")), filename, scope, srcDir)
+    MetaScript.transform(fs.readFileSync(filename = path.join(srcDir, "wrap.js")), filename, scope, srcDir)
 );
 
 // Update bower.json