made stuff private

scraper/helpers.go

@@ -3,7 +3,6 @@ package scraper
 import (
 	"bytes"
 	"encoding/json"
-	"hash/fnv"
 	"log"
 	"regexp"
 	"strings"
@@ -11,32 +10,22 @@ import (
 	"github.com/PuerkitoBio/goquery"
 )
 
-func TextContent(doc *goquery.Selection, selector string) string {
-	return CleanupString(doc.Find(selector).First().Text())
+func text_content(doc *goquery.Selection, selector string) string {
+	return cleanup_string(doc.Find(selector).First().Text())
 }
 
 var whitespace *regexp.Regexp = regexp.MustCompile(`\s+`)
 
-func CleanupString(s string) string {
+func cleanup_string(s string) string {
 	return strings.TrimSpace(whitespace.ReplaceAllString(s, " "))
 }
 
-func DocumentFromBytes(b []byte) *goquery.Selection {
+func document_from_bytes(b []byte) *goquery.Selection {
 	doc, _ := goquery.NewDocumentFromReader(bytes.NewReader(b))
 	return doc.Find("html").First()
 }
 
-func HashJSON(v any) uint32 {
-	out, err := json.Marshal(v)
-	if err != nil {
-		return 0
-	}
-	h := fnv.New32a()
-	h.Write(out)
-	return h.Sum32()
-}
-
-func PrintJSON(v any) {
+func print_json(v any) {
 	out, err := json.MarshalIndent(v, "", "  ")
 	if err != nil {
 		log.Println(err)