Add examples

3 files changed, 88 insertions, 0 deletions

diff --git a/examples/coinmarketcap.js b/examples/coinmarketcap.js
new file mode 100644
index 0000000..7693fd8
--- /dev/null
+++ b/examples/coinmarketcap.js
@@ -0,0 +1,30 @@
+export const config = {
+  url: "https://coinmarketcap.com/",
+};
+
+export default function({ doc }) {
+  const rows = doc.find(".cmc-table tbody tr");
+
+  return {
+    currencies: rows
+      .map((row) => {
+        const cols = row.find("td");
+
+        return {
+          position: cols.get(1).text(),
+          currency: cols.get(2).find("p").get(0).text(),
+          symbol: cols.get(2).find("p").get(1).text(),
+          price: cols.get(3).text(),
+          change: {
+            "1h": cols.get(4).text(),
+            "24h": cols.get(5).text(),
+            "7dh": cols.get(6).text(),
+          },
+          marketcap: cols.get(7).find("span").get(1).text(),
+          volume: cols.get(8).find("p").get(0).text(),
+          supply: cols.get(9).text(),
+        };
+      })
+      .slice(0, 10),
+  };
+}
diff --git a/examples/hackernews.js b/examples/hackernews.js
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index 0000000..71dc52f
--- /dev/null
+++ b/examples/hackernews.js
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+export const config = {
+  url: "https://news.ycombinator.com/",
+  depth: 9,
+  cache: "file",
+  follow: ["a.morelink[href]"],
+};
+
+export default function({ doc, absoluteURL }) {
+  const posts = doc.find(".athing");
+
+  return {
+    posts: posts.map((post) => {
+      const link = post.find(".titleline > a");
+      const meta = post.next();
+
+      return {
+        url: absoluteURL(link.attr("href")),
+        user: meta.find(".hnuser").text(),
+        title: link.text(),
+        points: meta.find(".score").text().replace(" points", ""),
+        created: meta.find(".age").attr("title"),
+      };
+    }),
+  };
+}
diff --git a/examples/reddit.js b/examples/reddit.js
new file mode 100644
index 0000000..bd4e9c3
--- /dev/null
+++ b/examples/reddit.js
@@ -0,0 +1,33 @@
+export const config = {
+  url: "https://old.reddit.com/",
+};
+
+export default function({ doc, absoluteURL }) {
+  const posts = doc.find("#siteTable .thing:not(.promoted)");
+
+  return {
+    posts: posts.map((post) => {
+      const rank = post.find(".rank");
+      const user = post.find(".author");
+      const created = post.find("time");
+      const title = post.find("a.title");
+      const comments = post.find(".comments");
+      const subreddit = post.find(".subreddit");
+      const upvotes = post.find(".score.unvoted");
+      const thumbnail = post.find("a.thumbnail img");
+
+      return {
+        rank: rank.text(),
+        user: user.text(),
+        created: created.attr("datetime"),
+        title: title.text(),
+        link: absoluteURL(title.attr("href")),
+        comments: comments.text().replace(" comments", ""),
+        comments_link: comments.attr("href"),
+        subreddit: subreddit.text(),
+        upvotes: upvotes.text(),
+        thumbnail: absoluteURL(thumbnail.attr("src")),
+      };
+    }),
+  };
+}