Commit updated Javascript packages

build/javascript/node_modules/postcss-js/async.js

@@ -0,0 +1,14 @@
+var postcss = require('postcss')
+
+var processResult = require('./process-result')
+var parse = require('./parser')
+
+module.exports = function (plugins) {
+  var processor = postcss(plugins)
+  return function (input) {
+    return processor.process(input, {
+      parser: parse,
+      from: undefined
+    }).then(processResult)
+  }
+}