Add values.

lib/index.js

@@ -241,7 +241,17 @@ const Channel = function(bufferLength = 0) {
       }
     },
 
-    toString: () => `Channel(${bufferLength})`
+    toString: () => `Channel(${bufferLength})`,
+
+    values: async () => {
+      const array = [];
+
+      await readOnly.forEach(item => {
+        array.push(item);
+      });
+
+      return array;
+    }
   });
 
   Object.defineProperty(readOnly, `value`, { get: () => lastValue });