Generate random user agent when non is provided (#76)

1 files changed, 15 insertions, 0 deletions

diff --git a/examples/useragents/opera.js b/examples/useragents/opera.js
new file mode 100644
index 0000000..56e192c
--- /dev/null
+++ b/examples/useragents/opera.js
@@ -0,0 +1,15 @@
+
+export const config = {
+  urls: range("https://blogs.opera.com/desktop/changelog-for-{}/", 60, 110),
+};
+
+export default function ({ doc, absoluteURL }) {
+  const versions = doc.find(".content h4");
+  return versions.map(versions => {
+    return versions.text().split(" ")[0].trim();
+  }).filter(Boolean);
+}
+
+function range(url, from, to) {
+  return Array.from({length: to - from + 1}).map((_, i) => url.replace("{}", i + from));
+}