Remove usage of 'events' package

Summary: 'events' doesn't exist in the browser, so picked a popular package with the same API

Reviewed By: lblasa, aigoncharov

Differential Revision: D32643057

fbshipit-source-id: 91309e53e16f3279048aa976cdb098eaa4a7d7db

desktop/flipper-plugin/package.json

@@ -14,6 +14,7 @@
     "@emotion/react": "^11.6.0",
     "@reach/observe-rect": "^1.2.0",
     "@types/uuid": "^8.3.1",
+    "eventemitter3": "^4.0.7",
     "flipper-common": "0.0.0",
     "immer": "^9.0.6",
     "js-base64": "^3.7.2",

desktop/flipper-plugin/src/plugin/PluginBase.tsx

@@ -8,7 +8,7 @@
  */
 
 import {message} from 'antd';
-import {EventEmitter} from 'events';
+import EventEmitter from 'eventemitter3';
 import {SandyPluginDefinition} from './SandyPluginDefinition';
 import {MenuEntry, NormalizedMenuEntry, normalizeMenuEntry} from './MenuEntry';
 import {FlipperLib} from './FlipperLib';

desktop/flipper-ui-core/package.json

@@ -27,6 +27,7 @@
     "console-feed": "^3.2.2",
     "crc32": "^0.2.2",
     "deep-equal": "^2.0.5",
+    "eventemitter3": "^4.0.7",
     "expand-tilde": "^2.0.2",
     "flipper-client-sdk": "^0.0.3",
     "flipper-common": "0.0.0",

desktop/flipper-ui-core/src/Client.tsx

@@ -20,7 +20,7 @@ import {
   NoLongerConnectedToClientError,
 } from 'flipper-common';
 import {default as isProduction} from './utils/isProduction';
-import {EventEmitter} from 'events';
+import EventEmitter from 'eventemitter3';
 import invariant from 'invariant';
 import {getPluginKey} from './utils/pluginKey';
 

desktop/flipper-ui-core/src/dispatcher/tracking.tsx

@@ -8,7 +8,7 @@
  */
 
 import {performance} from 'perf_hooks';
-import {EventEmitter} from 'events';
+import EventEmitter from 'eventemitter3';
 
 import {State, Store} from '../reducers/index';
 import {Logger} from 'flipper-common';

desktop/yarn.lock

@@ -6291,7 +6291,7 @@ event-target-shim@^5.0.0:
   resolved "https://registry.yarnpkg.com/event-target-shim/-/event-target-shim-5.0.1.tgz#5d4d3ebdf9583d63a5333ce2deb7480ab2b05789"
   integrity sha512-i/2XbnSz/uxRCU6+NdVJgKWDTM427+MqYbkQzD321DuCQJUqOuJKIA0IM2+W2xtYHdKOmZ4dR6fExsd4SXL+WQ==
 
-eventemitter3@^4.0.1:
+eventemitter3@^4.0.1, eventemitter3@^4.0.7:
   version "4.0.7"
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.7.tgz#2de9b68f6528d5644ef5c59526a1b4a07306169f"
   integrity sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw==