flow like the river

BACK_BACK/node_modules/coa/lib/index.js

@@ -0,0 +1,14 @@
+const
+    Cmd = require('./cmd'),
+    Opt = require('./opt'),
+    Arg = require('./arg'),
+    shell = require('./shell');
+
+module.exports = {
+    Cmd : Cmd.create,
+    Opt : Opt.create,
+    Arg : Arg.create,
+    classes : { Cmd, Opt, Arg },
+    shell,
+    require
+};