wip - pf4 data list and pagination

src/qs.js

@@ -0,0 +1,41 @@
+/**
+ * Convert query param object to url query string
+ *
+ * @param {object} query param object
+ * @return {string} url query string
+ */
+export const encodeQueryString = (params) => {
+  if (!params) {
+    return '';
+  }
+
+  return Object.keys(params)
+    .sort()
+    .map(key => ([key, params[key]]))
+    .map(([key, value]) => `${encodeURIComponent(key)}=${encodeURIComponent(value)}`)
+    .join('&');
+};
+
+/**
+ * Convert url query string to query param object
+ *
+ * @param {string} url query string
+ * @param {object} default params
+ * @param {array} array of keys to parse as integers
+ * @return {object} query param object
+ */
+export const parseQueryString = (queryString, integerFields = ['page', 'page_size']) => {
+  if (!queryString) return {};
+
+  const keyValuePairs = queryString.split('&')
+    .map(s => s.split('='))
+    .map(([key, value]) => {
+      if (integerFields.includes(key)) {
+        return [key, parseInt(value, 10)];
+      }
+
+      return [key, value];
+    });
+
+  return Object.assign(...keyValuePairs.map(([k, v]) => ({ [k]: v })));
+};