chore(learn): Merge learn in to the client app

client/utils/index.js

@@ -0,0 +1,29 @@
+exports.dasherize = function dasherize(name) {
+  return ('' + name)
+    .toLowerCase()
+    .replace(/\s/g, '-')
+    .replace(/[^a-z0-9\-.]/gi, '')
+    .replace(/\./g, '-')
+    .replace(/:/g, '');
+};
+
+exports.nameify = function nameify(str) {
+  return ('' + str).replace(/[^a-zA-Z0-9\s]/g, '').replace(/:/g, '');
+};
+
+exports.unDasherize = function unDasherize(name) {
+  return (
+    ('' + name)
+      // replace dash with space
+      .replace(/-/g, ' ')
+      // strip nonalphanumarics chars except whitespace
+      .replace(/[^a-zA-Z\d\s]/g, '')
+      .trim()
+  );
+};
+
+exports.descriptionRegex = /<blockquote|<ol|<h4|<table/;
+
+exports.isBrowser = function isBrowser() {
+  return typeof window !== 'undefined';
+};