fix: change the read data func and add compileaot bool value

Signed-off-by: shashank381 <[email protected]>

maven-helmchartgen-wasm/README.md

@@ -1,6 +1,6 @@
 # How to build this WASM Transformer
 
-1. Ensure you have the [TinyGo](https://tinygo.org/) compiler installed. Move2Kube WASM modules currently do not support WASI modules built by the Go compiler.
+1. Ensure you have the [TinyGo](https://tinygo.org/) compiler installed. The official Golang compiler doesn't fully support WASM exports yet https://github.com/golang/go/issues/65199
 2. Run the following command:
 ```
 $ tinygo build -o helmchartgen.wasm -target=wasi transformer.go

maven-helmchartgen-wasm/transformer.go

@@ -28,11 +28,8 @@ func pack(pointer uint32, size uint32) uint64 {
 
 func readData(dataPointer uint64) string {
 	pointer, size := unpack(dataPointer)
-	bytes := make([]byte, size)
-	for i := uint32(0); i < size; i++ {
-		bytes[i] = *(*byte)(unsafe.Pointer(uintptr(pointer) + uintptr(i)))
-	}
-	return string(bytes)
+	dataStr := unsafe.String((*byte)(unsafe.Pointer(uintptr(pointer))), size)
+	return strings.Clone(dataStr)
 }
 
 //export directoryDetect

maven-helmchartgen-wasm/transformer.yaml

@@ -16,4 +16,4 @@ spec:
       move2kube.konveyor.io/built-in: "true"
   config:
     wasm_module: helmchartgen.wasm
-    execution_mode: compiler
+    compile_aot: true