replace web3 eventemitter for eventemitter3

packages/web3-eth-contract/package.json

@@ -62,6 +62,7 @@
 		"eslint-config-base-web3": "0.1.0",
 		"eslint-config-prettier": "^8.5.0",
 		"eslint-plugin-import": "^2.26.0",
+		"flatted": "^3.3.1",
 		"jest": "^29.7.0",
 		"jest-extended": "^3.0.1",
 		"prettier": "^2.7.1",

packages/web3-eth-contract/test/unit/contract.test.ts

@@ -21,6 +21,7 @@ import { Web3ContractError } from 'web3-errors';
 import { Web3Context , Web3ConfigEvent } from 'web3-core';
 import { Web3ValidatorError } from 'web3-validator';
 import { AbiItem } from 'web3-utils';
+import { stringify } from 'flatted';
 import {Abi} from '../fixtures/AbiItem'
 import { Contract } from '../../src';
 import { sampleStorageContractABI } from '../fixtures/storage';
@@ -755,7 +756,7 @@ describe('Contract', () => {
 
 			const clonnedContract = contract.clone();
 
-			expect(JSON.stringify(contract)).toStrictEqual(JSON.stringify(clonnedContract));
+			expect(stringify(contract)).toStrictEqual(stringify(clonnedContract));
 
 			contract.options.jsonInterface = GreeterAbi;
 		});
@@ -764,7 +765,7 @@ describe('Contract', () => {
 			const contract = new Contract(sampleStorageContractABI);
 
 			const clonnedContract = contract.clone();
-			expect(JSON.stringify(contract)).toStrictEqual(JSON.stringify(clonnedContract));
+			expect(stringify(contract)).toStrictEqual(stringify(clonnedContract));
 		});
 
 		it('should be able to update the jsonInterface', () => {

packages/web3-utils/CHANGELOG.md

@@ -193,4 +193,8 @@ Documentation:
 
 -   Adds missing exported type `AbiItem` from 1.x to v4 for compatabiltiy (#6678)
 
-## [Unreleased]
+## [Unreleased]
+
+### Fixed
+
+-   replaced our eventEmitter to EventEmitter3 to support react native builds (#6253)

packages/web3-utils/src/chunk_response_parser.ts

@@ -16,7 +16,7 @@ along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
 import { JsonRpcResponse } from 'web3-types';
 import { InvalidResponseError } from 'web3-errors';
-import { EventEmitter } from 'events';
+import { EventEmitter } from 'eventemitter3';
 import { Timeout } from './promise_helpers.js';
 
 export class ChunkResponseParser {

packages/web3-utils/src/event_emitter.ts

@@ -24,6 +24,7 @@ import EventEmitter3  from 'eventemitter3';
  * It is used to provide the same interface for the browser environment.
  */
 export class EventEmitter extends EventEmitter3 {
+	// must be defined for backwards compatibility
 	private maxListeners = Number.MAX_SAFE_INTEGER;
 
 	public setMaxListeners(maxListeners: number) {
@@ -35,6 +36,4 @@ export class EventEmitter extends EventEmitter3 {
 		return this.maxListeners;
 	}
 
-}
-// eslint-disable-next-line import/no-mutable-exports
-// let EventEmitterType: typeof EventEmitter3;
+}

packages/web3-utils/src/web3_eip1193_provider.ts

@@ -23,7 +23,7 @@ import {
 	Web3APISpec,
 	Web3BaseProvider,
 } from 'web3-types';
-import { EventEmitter } from 'events';
+import { EventEmitter } from 'eventemitter3';
 import { EIP1193ProviderRpcError } from 'web3-errors';
 import { toPayload } from './json_rpc.js';
 

packages/web3-utils/test/unit/chunk_response_parser.test.ts

@@ -15,7 +15,7 @@ You should have received a copy of the GNU Lesser General Public License
 along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import { EventEmitter } from 'events';
+import { EventEmitter } from 'eventemitter3';
 import { InvalidResponseError } from 'web3-errors';
 import { ChunkResponseParser } from '../../src/chunk_response_parser';
 import { hugeData } from '../fixtures/hugeData';

yarn.lock

@@ -5676,6 +5676,11 @@ eventemitter3@^4.0.0, eventemitter3@^4.0.4:
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.7.tgz#2de9b68f6528d5644ef5c59526a1b4a07306169f"
   integrity sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw==
 
+eventemitter3@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-5.0.1.tgz#53f5ffd0a492ac800721bb42c66b841de96423c4"
+  integrity sha512-GWkBvjiSZK87ELrYOSESUYeVIc9mvLLf/nXalMOS5dYrgZq9o5OVkbZAVM06CVxYsCwH9BDZFPlQTlPA1j4ahA==
+
 events@^3.0.0, events@^3.2.0, events@^3.3.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/events/-/events-3.3.0.tgz#31a95ad0a924e2d2c419a813aeb2c4e878ea7400"
@@ -6052,6 +6057,11 @@ flatted@^3.1.0:
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.2.6.tgz#022e9218c637f9f3fc9c35ab9c9193f05add60b2"
   integrity sha512-0sQoMh9s0BYsm+12Huy/rkKxVu4R1+r96YX5cG44rHV0pQ6iC3Q+mkoMFaGWObMFYQxCVT+ssG1ksneA2MI9KQ==
 
+flatted@^3.3.1:
+  version "3.3.1"
+  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.3.1.tgz#21db470729a6734d4997002f439cb308987f567a"
+  integrity sha512-X8cqMLLie7KsNUDSdzeN8FYK9rEt4Dt67OsG/DNGnYTSDBG4uFAJFBnUeiV+zCVAvwFy56IjM9sH51jVaEhNxw==
+
 follow-redirects@^1.0.0, follow-redirects@^1.12.1:
   version "1.15.1"
   resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.1.tgz#0ca6a452306c9b276e4d3127483e29575e207ad5"