flow like the river

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

@@ -0,0 +1,30 @@
+var bundle = require('./bundle-url');
+
+function updateLink(link) {
+  var newLink = link.cloneNode();
+  newLink.onload = function () {
+    link.remove();
+  };
+  newLink.href = link.href.split('?')[0] + '?' + Date.now();
+  link.parentNode.insertBefore(newLink, link.nextSibling);
+}
+
+var cssTimeout = null;
+function reloadCSS() {
+  if (cssTimeout) {
+    return;
+  }
+
+  cssTimeout = setTimeout(function () {
+    var links = document.querySelectorAll('link[rel="stylesheet"]');
+    for (var i = 0; i < links.length; i++) {
+      if (bundle.getBaseURL(links[i].href) === bundle.getBundleURL()) {
+        updateLink(links[i]);
+      }
+    }
+
+    cssTimeout = null;
+  }, 50);
+}
+
+module.exports = reloadCSS;