inital commit

client.go

@@ -142,7 +142,8 @@ func seedJar(jar http.CookieJar, fa Cookies, cf CFCookies, sfw SFWMode) {
 // Context cancellation propagates through the http.Request and the rate
 // limiter a cancelled ctx surfaces from Wait or from the underlying
 // transport, depending on which phase the request is in.
-func (c *Client) fetch(ctx context.Context, rawURL string, parse func(doc *goquery.Document) error) error {
+func (c *Client) fetch(ctx context.Context, rawURL string, parse func(doc *goquery.Document) error, opts ...Option) error {
+	ctx = c.applyRequestOptions(ctx, opts)
 	clone := c.collector.Clone()
 	clone.SetClient(c.http)
 	clone.SetCookieJar(c.jar)