diff --git a/README.md b/README.md
index 5ec08ac..a243587 100644
--- a/README.md
+++ b/README.md
@@ -71,3 +71,122 @@ func main() {
fmt.Println("Assets packed and ready for your game!")
}
+```
+
+## WASM Example
+
+We can also use WASM to load the game assets.
+
+```go
+// Load the game_assets.pak from the web environment
+ assetBin, err := loadAssetPackFromWasm("./game_assets.pak")
+ if err != nil {
+ panic(err)
+ }
+
+ // Initialize the asset reader with the binary data instead of a file path
+ reader, err := asset_packer.NewAssetReaderFromBytes(assetBin, key)
+ if err != nil {
+ panic(err)
+ }
+
+
+func loadAssetPackFromWasm(path string) ([]byte, error) {
+ fmt.Printf("Attempting to load asset from WASM: %s\n", path)
+
+ done := make(chan struct{})
+ var result []byte
+ var err error
+
+ js.Global().Call("fetch", path).Call("then", js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+ response := args[0]
+ // Check if the response is OK
+ if !response.Get("ok").Bool() {
+ err = fmt.Errorf("HTTP error, status %d", response.Get("status").Int())
+ close(done)
+ return nil
+ }
+
+ // Convert response to ArrayBuffer
+ response.Call("arrayBuffer").Call("then", js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+ jsArrayBuffer := args[0]
+ jsUint8Array := js.Global().Get("Uint8Array").New(jsArrayBuffer)
+
+ // Convert to Go slice
+ result = make([]byte, jsUint8Array.Get("length").Int())
+ js.CopyBytesToGo(result, jsUint8Array)
+ close(done)
+ return nil
+ })).Call("catch", js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+ err = fmt.Errorf("failed to convert response to array buffer: %v", args[0].String())
+ close(done)
+ return nil
+ }))
+ return nil
+ })).Call("catch", js.FuncOf(func(this js.Value, args []js.Value) interface{} {
+ err = fmt.Errorf("fetch error: %v", args[0].String())
+ close(done)
+ return nil
+ }))
+
+ <-done
+
+ if err != nil {
+ return nil, err
+ }
+
+ fmt.Printf("Fetched data length: %d, first 10 bytes: %v, last 10 bytes: %v\n", len(result), result[:10], result[len(result)-10:])
+
+ // Clean binary data if necessary
+ cleanedData := cleanBinaryData(result)
+
+ return cleanedData, nil
+}
+
+// Clean up the binary data by removing Unicode Replacement Characters
+func cleanBinaryData(data []byte) []byte {
+ var clean []byte
+ for i := 0; i < len(data); {
+ if i+2 < len(data) && data[i] == 239 && data[i+1] == 191 && data[i+2] == 189 {
+ // Skip the three bytes representing the replacement character
+ i += 3
+ } else {
+ clean = append(clean, data[i])
+ i++
+ }
+ }
+ return clean
+}
+```
+
+The HTML script:
+
+```html
+
+
+
+
+ Your Game
+
+
+
+
+
+
+```