flow like the river

VISUALIZACION/node_modules/parcel-bundler/lib/builtins/loaders/browser/css-loader.js

@@ -0,0 +1,18 @@
+module.exports = function loadCSSBundle(bundle) {
+  return new Promise(function (resolve, reject) {
+    var link = document.createElement('link');
+    link.rel = 'stylesheet';
+    link.href = bundle;
+    link.onerror = function (e) {
+      link.onerror = link.onload = null;
+      reject(e);
+    };
+
+    link.onload = function () {
+      link.onerror = link.onload = null;
+      resolve();
+    };
+
+    document.getElementsByTagName('head')[0].appendChild(link);
+  });
+};