Add browser version

.gitignore

@@ -0,0 +1 @@
+node_modules

index.js

@@ -7,7 +7,7 @@ function tco(f) {
 
     if (typeof f == 'function') {
         var tf = function () {
-            var nf = f, na = arguments, next = true;
+            var nf = f, na = arguments;
             while (1) {
                 var r = nf.apply(null, na);
                 if (typeof r[0] == 'function') {

minify

@@ -0,0 +1,6 @@
+#!/bin/bash
+read -d '' c << 'C'
+/* tco.js by Rafał Pocztarski - https://github.com/rsp/node-tco */
+C
+echo "$c" > tco.min.js
+node_modules/uglify-js/bin/uglifyjs tco.js -c -m >> tco.min.js

package.json

@@ -35,5 +35,8 @@
   "bugs": {
     "url": "https://github.com/rsp/node-tco/issues"
   },
-  "homepage": "https://github.com/rsp/node-tco#readme"
+  "homepage": "https://github.com/rsp/node-tco#readme",
+  "devDependencies": {
+    "uglify-js": "^2.5.0"
+  }
 }

tco.js

@@ -0,0 +1,42 @@
+/*
+tco.js
+Copyright (c) 2015 Rafał Pocztarski
+Released under MIT license
+https://github.com/rsp/node-tco
+*/
+
+window.tco = (function (tco) {
+
+"use strict";
+
+function tco(f) {
+
+    if (typeof f == 'function') {
+        var tf = function () {
+            var nf = f, na = arguments;
+            while (1) {
+                var r = nf.apply(null, na);
+                if (typeof r[0] == 'function') {
+                    if (typeof r[0].tco == 'function') {
+                        nf = r[0].tco;
+                        na = r[1];
+                    } else {
+                        return r[0].apply(null, r[1]);
+                    }
+                } else if (r[0] == null) {
+                    return r[1];
+                } else {
+                    throw new Error('tco: bad value returned');
+                }
+            }
+        };
+        tf.tco = f;
+        return tf;
+    } else {
+        throw new Error('tco() expects a function');
+    }
+}
+
+return tco;
+
+}(tco));