feat: Added transformIdx to the event

Author: Volodymyr-Kuchinskyi

src/event.ts

@@ -16,6 +16,7 @@ export interface Event {
   contractHash: Hash | null;
   contractPackageHash: Hash | null;
   eventId: number;
+  transformIdx: number;
   data: Record<string, CLValue>;
 }
 

src/example.ts

@@ -0,0 +1,23 @@
+import { HttpHandler, RpcClient } from 'casper-js-sdk';
+
+import { Parser } from './parser';
+
+(async () => {
+  const rpcHandler = new HttpHandler('http://3.81.135.135:7777/rpc');
+
+  const rpcClient = new RpcClient(rpcHandler);
+
+  const parser = await Parser.create(rpcClient, [
+    '333f0e776995a27ad8502e29b141b875951f92fe6b61329a59f1f875ef48e16a',
+  ]);
+
+  const transaction = await rpcClient.getTransactionByTransactionHash(
+    '1592814db95151bb9366112dea6e10fe5d8043ba2b1efd28545a0b6e53839a70',
+  );
+
+  const events = parser.parseExecutionResult(
+    transaction.executionInfo!.executionResult,
+  );
+
+  events.forEach(console.log);
+})();

src/parser.ts

@@ -138,7 +138,9 @@ export class Parser {
 
     const results: ParseResult[] = [];
 
-    for (const transform of executionResult.effects) {
+    for (let i = 0; i < executionResult.effects.length; i++) {
+      const transform = executionResult.effects[i];
+
       if (!transform.key.dictionary) {
         continue;
       }
@@ -168,6 +170,7 @@ export class Parser {
         contractPackageHash: null,
         name: eventNameWithRemainder.result,
         eventId: parseInt(dictionary.key),
+        transformIdx: i,
         data: {},
       };
 

test/parser.test.ts

@@ -62,6 +62,8 @@ describe('Parser', () => {
       expect(events[0].event!.name).toEqual('BallotCast');
       expect(events[0].event!.contractHash).toEqual(contractHash);
       expect(events[0].event!.contractPackageHash).toEqual(contractPackageHash);
+      expect(events[0].event!.eventId).toEqual(2);
+      expect(events[0].event!.transformIdx).toEqual(99);
 
       expect(Object.keys(events[0].event!.data!).length).toEqual(5);
 
@@ -75,6 +77,8 @@ describe('Parser', () => {
       expect(events[1].event!.name).toEqual('SimpleVotingCreated');
       expect(events[1].event!.contractHash).toEqual(contractHash);
       expect(events[1].event!.contractPackageHash).toEqual(contractPackageHash);
+      expect(events[1].event!.eventId).toEqual(3);
+      expect(events[1].event!.transformIdx).toEqual(115);
 
       expect(Object.keys(events[1].event!.data!).length).toEqual(12);