Add file download functionality

1 files changed, 25 insertions, 0 deletions

diff --git a/examples/download.js b/examples/download.js
new file mode 100644
index 0000000..7048846
--- /dev/null
+++ b/examples/download.js
@@ -0,0 +1,25 @@
+import { download } from "flyscrape/http";
+
+export const config = {
+  url: "https://commons.wikimedia.org/wiki/London",
+};
+
+export default function ({ doc }) {
+  const symbols = doc.find("#mw-content-text .mw-gallery-traditional:first-of-type li");
+
+  return {
+    symbols: symbols.map(symbol => {
+      const name = symbol.text().trim();
+      const url = symbol.find("img").attr("src");
+      const file = `symbols/${basename(url)}`;
+
+      download(url, file);
+
+      return { name, url, file };
+    })
+  };
+}
+
+function basename(path) {
+  return path.split("/").slice(-1)[0];
+}