rough draft of more modular design

proxychain/responsemodifers/forward_response_headers.go

@@ -24,7 +24,7 @@ func init() {
 // ForwardResponseHeaders forwards the response headers from the upstream server to the client
 func ForwardResponseHeaders() proxychain.ResponseModification {
 	return func(chain *proxychain.ProxyChain) error {
-		//fmt.Println(chain.Response.Header)
+		// fmt.Println(chain.Response.Header)
 		for uname, headers := range chain.Response.Header {
 			name := strings.ToLower(uname)
 			if forwardBlacklist[name] {

proxychain/responsemodifers/outline.go

@@ -25,7 +25,7 @@ func APIOutline() proxychain.ResponseModification {
 		opts := trafilatura.Options{
 			IncludeImages: true,
 			IncludeLinks:  true,
-			//FavorPrecision:     true,
+			// FavorPrecision:     true,
 			FallbackCandidates: nil, // TODO: https://github.com/markusmobius/go-trafilatura/blob/main/examples/chained/main.go
 			// implement fallbacks from	"github.com/markusmobius/go-domdistiller" and 	"github.com/go-shiori/go-readability"
 			OriginalURL: chain.Request.URL,

proxychain/responsemodifers/rewriters/html_token_url_rewriter.go

@@ -92,7 +92,7 @@ func NewHTMLTokenURLRewriter(baseURL *url.URL, proxyURL string) *HTMLTokenURLRew
 }
 
 func (r *HTMLTokenURLRewriter) ShouldModify(token *html.Token) bool {
-	//fmt.Printf("touch token: %s\n", token.String())
+	// fmt.Printf("touch token: %s\n", token.String())
 	attrLen := len(token.Attr)
 	if attrLen == 0 {
 		return false
@@ -225,7 +225,7 @@ func handleAbsolutePath(attr *html.Attribute, _ *url.URL) {
 	}
 
 	attr.Val = fmt.Sprintf("/%s", escape(strings.TrimPrefix(attr.Val, "/")))
-	//attr.Val = fmt.Sprintf("/%s", escape(attr.Val))
+	// attr.Val = fmt.Sprintf("/%s", escape(attr.Val))
 
 	log.Printf("abs url rewritten-> '%s'='%s'", attr.Key, attr.Val)
 }
@@ -283,6 +283,6 @@ func handleSrcSet(attr *html.Attribute, baseURL *url.URL) {
 }
 
 func escape(str string) string {
-	//return str
+	// return str
 	return strings.ReplaceAll(url.PathEscape(str), "%2F", "/")
 }