Hello world

pkg/stdlib/html/driver/driver.go

@@ -0,0 +1,40 @@
+package driver
+
+import (
+	"context"
+	"github.com/MontFerret/ferret/pkg/runtime/values"
+	"github.com/MontFerret/ferret/pkg/stdlib/html/driver/browser"
+	"github.com/MontFerret/ferret/pkg/stdlib/html/driver/http"
+)
+
+const Cdp = "cdp"
+const Http = "http"
+
+type Driver interface {
+	GetDocument(ctx context.Context, url string) (values.HtmlNode, error)
+	Close() error
+}
+
+func ToContext(ctx context.Context, name string, drv Driver) context.Context {
+	return context.WithValue(ctx, name, drv)
+}
+
+func FromContext(ctx context.Context, name string) Driver {
+	val := ctx.Value(name)
+
+	drv, ok := val.(Driver)
+
+	if ok {
+		return drv
+	}
+
+	return nil
+}
+
+func WithCdpDriver(ctx context.Context, addr string) context.Context {
+	return context.WithValue(ctx, Cdp, browser.NewDriver(addr))
+}
+
+func WithHttpDriver(ctx context.Context, opts ...http.Option) context.Context {
+	return context.WithValue(ctx, Http, http.NewDriver(opts...))
+}