.vscode/launch.json

@@ -9,7 +9,7 @@
             "type": "go",
             "request": "launch",
             "mode": "auto",
-            "program": "${workspaceFolder}/scripts/dev-server/",
+            "program": "${workspaceFolder}/scripts/dev-server/devserver.go",
             "env": {
                 "GOOS": "windows",
                 "GOARCH": "amd64"

go.mod

@@ -1,6 +1,6 @@
 module git.d3nexus.de/Dadido3/D3vugu-components
 
-go 1.25
+go 1.20
 
 require (
 	github.com/vugu/vgrouter v0.0.0-20200725205318-eeb478c42e5d

scripts/dev-server/devserver.go

@@ -16,14 +16,11 @@ func main() {
 	simplehttp.DefaultStaticData["Title"] = "D3vugu-components examples"
 	simplehttp.DefaultStaticData["CSSFiles"] = []string{"/static/css/d3c-theme-base.css"}
 
-	var wasmHandler WASMExecHandler
-
 	wd, _ := os.Getwd()
 	uiDir := filepath.Join(wd)
 	l := ":8875"
 	log.Printf("Starting HTTP Server at %q", l)
 	h := simplehttp.New(uiDir, true)
-	http.Handle("/wasm_exec.js", &wasmHandler) // A hack to circumvent the old hardcoded path in simplehttp. TODO: Seek alternative to the simplehttp dev server
 	http.Handle("/", h)
 	http.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir(filepath.Join(uiDir, "static")))))
 

scripts/dev-server/wasm-exec-handler.go

@@ -1,43 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"net/http"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"strings"
-	"sync"
-	"time"
-)
-
-type WASMExecHandler struct {
-	wasmExecJsOnce    sync.Once
-	wasmExecJsContent []byte
-	wasmExecJsTs      time.Time
-}
-
-func (h *WASMExecHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	b, err := exec.Command("go", "env", "GOROOT").CombinedOutput()
-	if err != nil {
-		http.Error(w, "failed to run `go env GOROOT`: "+err.Error(), 500)
-		return
-	}
-
-	h.wasmExecJsOnce.Do(func() {
-		h.wasmExecJsContent, err = os.ReadFile(filepath.Join(strings.TrimSpace(string(b)), "lib/wasm/wasm_exec.js"))
-		if err != nil {
-			http.Error(w, "failed to run `go env GOROOT`: "+err.Error(), 500)
-			return
-		}
-		h.wasmExecJsTs = time.Now() // hack but whatever for now
-	})
-
-	if len(h.wasmExecJsContent) == 0 {
-		http.Error(w, "failed to read wasm_exec.js from local Go environment", 500)
-		return
-	}
-
-	w.Header().Set("Content-Type", "text/javascript")
-	http.ServeContent(w, r, "/wasm_exec.js", h.wasmExecJsTs, bytes.NewReader(h.wasmExecJsContent))
-}