Configured flow

.flowconfig

@@ -0,0 +1,13 @@
+[ignore]
+.*/node_modules/.*
+.*/build/.*
+
+[include]
+
+[libs]
+
+[lints]
+
+[options]
+
+[strict]

app/features/app/components/App.js

@@ -1,3 +1,5 @@
+// @flow
+
 import React, { Component } from 'react';
 
 import { Conference } from '../../conference';
@@ -6,7 +8,7 @@ import config from '../../config';
 /**
  * Main component encapsulating the entire application.
  */
-export default class App extends Component {
+export default class App extends Component<{}> {
     /**
      * Initializes a new {@code App} instance.
      *

app/features/conference/components/Conference.js

@@ -1,3 +1,5 @@
+// @flow
+
 import { Component } from 'react';
 
 import {
@@ -5,6 +7,8 @@ import {
     setupScreenSharingForWindow,
     setupAlwaysOnTopRender,
     setupWiFiStats
+
+    // $FlowFixMe
 } from 'jitsi-meet-electron-utils';
 
 import config from '../../config';
@@ -12,7 +16,7 @@ import config from '../../config';
 /**
  * Jitsi Meet Window Component
  */
-export default class Conference extends Component {
+export default class Conference extends Component<{}> {
     /**
      * Attach the script
      */
@@ -24,6 +28,7 @@ export default class Conference extends Component {
         script.onerror = console.error;
         script.src = `https://${config.defaultDomain}/external_api.js`;
 
+        // $FlowFixMe
         document.head.appendChild(script);
     }
 

app/index.js

@@ -1,3 +1,5 @@
+// @flow
+
 import React from 'react';
 import { render } from 'react-dom';
 
@@ -5,5 +7,6 @@ import { App } from './features/app';
 
 /**
  * Render the main / root application.
+ * $FlowFixMe
  */
 render(<App />, document.getElementById('app'));

package-lock.json

@@ -4192,6 +4192,12 @@
         }
       }
     },
+    "flow-bin": {
+      "version": "0.72.0",
+      "resolved": "https://registry.npmjs.org/flow-bin/-/flow-bin-0.72.0.tgz",
+      "integrity": "sha1-EgURgPstt8y3KP7+Z8d+lV6SpE0=",
+      "dev": true
+    },
     "flow-parser": {
       "version": "0.72.0",
       "resolved": "https://registry.npmjs.org/flow-parser/-/flow-parser-0.72.0.tgz",
@@ -6160,6 +6166,15 @@
         "postis": "2.2.0",
         "prebuild-install": "2.5.3",
         "robotjs": "github:jitsi/robotjs#5cc469f655669e728b61271c2c57ce97d62976fd"
+      },
+      "dependencies": {
+        "robotjs": {
+          "version": "github:jitsi/robotjs#5cc469f655669e728b61271c2c57ce97d62976fd",
+          "requires": {
+            "nan": "2.10.0",
+            "prebuild-install": "2.5.3"
+          }
+        }
       }
     },
     "js-tokens": {
@@ -8823,13 +8838,6 @@
         "inherits": "2.0.3"
       }
     },
-    "robotjs": {
-      "version": "github:jitsi/robotjs#5cc469f655669e728b61271c2c57ce97d62976fd",
-      "requires": {
-        "nan": "2.10.0",
-        "prebuild-install": "2.5.3"
-      }
-    },
     "run-async": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/run-async/-/run-async-2.3.0.tgz",

package.json

@@ -8,12 +8,14 @@
     "start": "webpack --config ./webpack.config.js --mode development && electron ./build/main.js",
     "clean": "rm -rf node_modules",
     "lint": "eslint .",
+    "flow": "flow",
     "pack": "webpack --config ./webpack.config.js --mode production && electron-packager .",
     "postinstall": "electron-rebuild",
     "validate": "npm ls"
   },
   "pre-commit": [
-    "lint"
+    "lint",
+    "flow"
   ],
   "repository": {
     "type": "git",
@@ -50,6 +52,7 @@
     "eslint-plugin-import": "2.11.0",
     "eslint-plugin-jsdoc": "3.2.0",
     "eslint-plugin-react": "7.7.0",
+    "flow-bin": "0.72.0",
     "html-webpack-plugin": "3.2.0",
     "node-loader": "0.6.0",
     "precommit-hook": "3.0.0",