SJS (StratifedJS) support, inheriting from JS

demo/kitchen-sink/docs/sjs.sjs

@@ -0,0 +1,28 @@
+var { each, map } = require('sjs:sequence');
+var { get } = require('sjs:http');
+
+function foo(items, nada) {
+    var component = { name: "Ace", role: "Editor" };
+    console.log("
+        Welcome, #{component.name}
+    ".trim());
+
+    logging.debug(`Component added: $String(component) (${component})`);
+
+    console.log(`
+        Welcome, {${function() {
+            return { x: 1, y: "why?}"};
+        }()}
+    `.trim());
+
+    waitfor {
+        items .. each.par { |item|
+            get(item);
+        }
+    } and {
+        var lengths = items .. map(i -> i.length);
+    } or {
+        hold(1500);
+        throw new Error("timed out");
+    }
+}	// Real Tab.