fix: move findlinks logic to findlinks.go

I had written everything inside doc.go by mistake.

1 files changed, 0 insertions, 44 deletions

diff --git a/internal/findlinks/doc.go b/internal/findlinks/doc.go
index 28573f8..fe847eb 100644
--- a/internal/findlinks/doc.go
+++ b/internal/findlinks/doc.go
@@ -1,47 +1,3 @@
 // Package findlinks iterates over an HTML tree and extracts relevant
 // data from it.
 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
-}