Imported libraries, removed next-basics.

src/lib/url.ts

@@ -0,0 +1,40 @@
+export function getQueryString(params: object = {}): string {
+  const searchParams = new URLSearchParams();
+
+  Object.entries(params).forEach(([key, value]) => {
+    if (value !== undefined) {
+      searchParams.append(key, value);
+    }
+  });
+
+  return searchParams.toString();
+}
+
+export function buildUrl(url: string, params: object = {}): string {
+  const queryString = getQueryString(params);
+  return `${url}${queryString && '?' + queryString}`;
+}
+
+export function safeDecodeURI(s: string | undefined | null): string | undefined | null {
+  if (s === undefined || s === null) {
+    return s;
+  }
+
+  try {
+    return decodeURI(s);
+  } catch (e) {
+    return s;
+  }
+}
+
+export function safeDecodeURIComponent(s: string | undefined | null): string | undefined | null {
+  if (s === undefined || s === null) {
+    return s;
+  }
+
+  try {
+    return decodeURIComponent(s);
+  } catch (e) {
+    return s;
+  }
+}