Squash merge develop into master

internal/vfs/wasm/request.go

@@ -0,0 +1,37 @@
+//go:build js && wasm
+
+package wasm
+
+import (
+	"bytes"
+	"net/http"
+	"net/http/httptest"
+	"syscall/js"
+
+	promise "github.com/nlepage/go-js-promise"
+)
+
+// Request builds and returns the equivalent http.Request
+func Request(r js.Value) *http.Request {
+	jsBody := js.Global().Get("Uint8Array").New(promise.Await(r.Call("arrayBuffer")))
+	body := make([]byte, jsBody.Get("length").Int())
+	js.CopyBytesToGo(body, jsBody)
+
+	req := httptest.NewRequest(
+		r.Get("method").String(),
+		r.Get("url").String(),
+		bytes.NewBuffer(body),
+	)
+
+	headersIt := r.Get("headers").Call("entries")
+	for {
+		e := headersIt.Call("next")
+		if e.Get("done").Bool() {
+			break
+		}
+		v := e.Get("value")
+		req.Header.Set(v.Index(0).String(), v.Index(1).String())
+	}
+
+	return req
+}