From 4adc730db724efc7fe8d56a2d042e63559b9184b Mon Sep 17 00:00:00 2001
From: demo <demo@antix1>
Date: Fri, 8 May 2026 10:38:29 -0400
Subject: fix: move findlinks logic to findlinks.go

I had written everything inside doc.go by mistake.
---
 internal/findlinks/findlinks.go | 45 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 internal/findlinks/findlinks.go

(limited to 'internal/findlinks/findlinks.go')

diff --git a/internal/findlinks/findlinks.go b/internal/findlinks/findlinks.go
new file mode 100644
index 0000000..ee26ce2
--- /dev/null
+++ b/internal/findlinks/findlinks.go
@@ -0,0 +1,45 @@
+package findlinks
+
+import (
+	"fmt"
+	"io"
+
+	"golang.org/x/net/html"
+	"golang.org/x/net/html/atom"
+)
+
+// A Link encapsulates the data harvested from a link.
+type Link struct {
+	Href string
+	Text string
+}
+
+// findLinks consumes the given [io.Reader], scraping it of anchor
+// tags. Each anchor tag is "unmarshalled" into a [Link]. The
+// resulting slice of Links is returned, along with an error.
+func FindLinks(r io.Reader) ([]Link, error) {
+	doc, err := html.Parse(r)
+	if err != nil {
+		return nil, fmt.Errorf("can't parse html reader: %w", err)
+	}
+
+	var links []Link
+
+	for n := range doc.Descendants() {
+		if n.Type == html.ElementNode && n.DataAtom == atom.A {
+			var link Link
+
+			// Scan the href.
+			for _, a := range n.Attr {
+				if a.Key == "href" {
+					link.Href = a.Val
+				}
+			}
+
+			// FIXME: for now, only scan for hrefs.
+			links = append(links, link)
+		}
+	}
+
+	return links, nil
+}
-- 
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