🎉 Commit of go-promises

internal/cmd/server/main.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+)
+
+func main() {
+	err := http.ListenAndServe(":9090", http.FileServer(http.Dir("./internal/assets")))
+	if err != nil {
+		fmt.Println("Failed to start server", err)
+		return
+	}
+}

internal/cmd/wasm/main.go

@@ -0,0 +1,50 @@
+package main
+
+import (
+	"errors"
+	"fmt"
+	"syscall/js"
+
+	promises "codeberg.org/danjones000/go-promises"
+	"codeberg.org/danjones000/go-promises/internal"
+)
+
+func main() {
+	fmt.Println("Some go")
+
+	js.Global().Set("add", promises.PromisifyGoFunc(func(_ js.Value, args []js.Value) (any, error) {
+		if len(args) < 2 {
+			return nil, errors.New("add called with too few arguments")
+		}
+		a := args[0]
+		b := args[1]
+
+		if a.Type() != js.TypeNumber {
+			return nil, fmt.Errorf("First argument must be a number. %s given", a.Type())
+		}
+
+		if b.Type() != js.TypeNumber {
+			return nil, fmt.Errorf("secong argument must be a number. %s given", b.Type())
+		}
+
+		return internal.Add(a.Int(), b.Int()), nil
+	}))
+
+	js.Global().Set("getUser", promises.PromisifyGoFunc(func(this js.Value, args []js.Value) (any, error) {
+		if len(args) < 2 {
+			return nil, errors.New("getUser called with too few arguments")
+		}
+		name := args[0]
+		age := args[1]
+
+		if name.Type() != js.TypeString {
+			return nil, fmt.Errorf("First argument must be a string. %s given", name.Type())
+		}
+		if age.Type() != js.TypeNumber {
+			return nil, fmt.Errorf("Second argument must be a string. %s given", age.Type())
+		}
+		return internal.GetUser(name.String(), age.Int()), nil
+	}))
+
+	<-make(chan struct{})
+}