Revert "Test - CF per XBOX"

This reverts commit ef822e749d.

lib/js2py/es6/__init__.py

@@ -0,0 +1,41 @@
+INITIALISED = False
+babel = None
+babelPresetEs2015 = None
+
+
+def js6_to_js5(code):
+    global INITIALISED, babel, babelPresetEs2015
+    if not INITIALISED:
+        import signal, warnings, time
+        warnings.warn(
+            '\nImporting babel.py for the first time - this can take some time. \nPlease note that currently Javascript 6 in Js2Py is unstable and slow. Use only for tiny scripts!'
+        )
+
+        from .babel import babel as _babel
+        babel = _babel.Object.babel
+        babelPresetEs2015 = _babel.Object.babelPresetEs2015
+
+        # very weird hack. Somehow this helps babel to initialise properly!
+        try:
+            babel.transform('warmup', {'presets': {}})
+            signal.alarm(2)
+
+            def kill_it(a, b):
+                raise KeyboardInterrupt('Better work next time!')
+
+            signal.signal(signal.SIGALRM, kill_it)
+            babel.transform('stuckInALoop', {
+                'presets': babelPresetEs2015
+            }).code
+            for n in range(3):
+                time.sleep(1)
+        except:
+            print("Initialised babel!")
+        INITIALISED = True
+    return babel.transform(code, {'presets': babelPresetEs2015}).code
+
+
+if __name__ == '__main__':
+    print(js6_to_js5('obj={}; obj.x = function() {return () => this}'))
+    print()
+    print(js6_to_js5('const a = 1;'))

lib/js2py/es6/babel.js

@@ -0,0 +1,6 @@
+// run buildBabel in this folder to convert this code to python!
+var babel = require("babel-core");
+var babelPresetEs2015 = require("babel-preset-es2015");
+
+Object.babelPresetEs2015 = babelPresetEs2015;
+Object.babel = babel;

lib/js2py/es6/buildBabel

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+
+# install all the dependencies and pack everything into one file babel_bundle.js (converted to es2015).
+npm install babel-core babel-cli babel-preset-es2015 browserify
+browserify babel.js -o babel_bundle.js -t [ babelify --presets [ es2015 ] ]
+
+# translate babel_bundle.js using js2py -> generates babel.py
+echo "Generating babel.py..."
+python -c "import js2py;js2py.translate_file('babel_bundle.js', 'babel.py');"
+rm babel_bundle.js
+