add generate raw event function

.gitignore

@@ -111,4 +111,7 @@ node_modules/
 *.wasm
 docs
 # Jetbrains IDE
-.idea
+.idea
+
+# Mac
+.DS_Store

assembly/std/utils/arrays.ts

@@ -0,0 +1,11 @@
+export function staticArrayToUint8Array(
+  staticArray: StaticArray<u8>,
+): Uint8Array {
+  let uint8Array = new Uint8Array(staticArray.length);
+
+  for (let i = 0; i < staticArray.length; i++) {
+    uint8Array[i] = staticArray[i];
+  }
+
+  return uint8Array;
+}

assembly/std/utils/events.ts

@@ -1,4 +1,6 @@
+import { encode } from 'as-base64';
 import { env } from '../../env';
+import { staticArrayToUint8Array } from './arrays';
 
 /**
  * Generates an event that is then emitted by the blockchain.
@@ -10,6 +12,24 @@ export function generateEvent(event: string): void {
   env.generateEvent(event);
 }
 
+/**
+ * Wrap the generateEvent function to emit a raw event.
+ *
+ * @remarks This function encodes the StaticArray<u8> as a base64 string.
+ *
+ * Example:
+ * ```ts
+ * const num: u64 = 8767;
+ * const event = new Args().add(num).serialize();
+ * generateRawEvent(event);
+ * ```
+ * @param event - The static array event to emit.
+ *
+ */
+export function generateRawEvent(event: StaticArray<u8>): void {
+  generateEvent(encode(staticArrayToUint8Array(event)));
+}
+
 /**
  * Constructs a pretty formatted event with given key and arguments.
  *

package.json

@@ -32,6 +32,7 @@
     "doc": "typedoc assembly/index.ts --name massa-as-sdk --out docs/documentation/html --tsconfig assembly/tsconfig.json"
   },
   "dependencies": {
+    "as-base64": "^0.2.0",
     "ethers": "^6.8.1",
     "js-sha3": "^0.9.2"
   },