mark unused vars as errors

Reviewed By: lblasa

Differential Revision: D50500690

fbshipit-source-id: 6f739fe25c232ecfe842337af4399681e85f6a13

desktop/.eslintrc.js

@@ -204,7 +204,7 @@ module.exports = {
         'no-dupe-class-members': 0,
         '@typescript-eslint/no-redeclare': 1,
         '@typescript-eslint/no-unused-vars': [
-          1,
+          2,
           {
             ignoreRestSiblings: true,
             varsIgnorePattern: '^_',

desktop/app/src/init.tsx

@@ -22,7 +22,6 @@ import {
   checkPortInUse,
   getAuthToken,
   getEnvironmentInfo,
-  hasAuthToken,
   setupPrefetcher,
   startFlipperServer,
   startServer,

desktop/flipper-plugin/src/ui/Container.tsx

@@ -7,7 +7,7 @@
  * @format
  */
 
-import React, {CSSProperties, forwardRef} from 'react';
+import React from 'react';
 import styled from '@emotion/styled';
 import {
   normalizePadding,

desktop/flipper-plugin/src/ui/NUX.tsx

@@ -16,7 +16,6 @@ import React, {
 } from 'react';
 import {Badge, Tooltip, Typography, Button} from 'antd';
 import styled from '@emotion/styled';
-import {keyframes} from '@emotion/css';
 import reactElementToJSXString from 'react-element-to-jsx-string';
 import {SandyPluginContext} from '../plugin/PluginContext';
 import {createState} from 'flipper-plugin-core';

desktop/flipper-plugin/src/ui/renderSplitLayout.tsx

@@ -7,15 +7,9 @@
  * @format
  */
 
-import React, {CSSProperties, forwardRef} from 'react';
+import React, {CSSProperties} from 'react';
 import styled from '@emotion/styled';
-import {
-  normalizePadding,
-  normalizeSpace,
-  PaddingProps,
-  Spacing,
-  theme,
-} from './theme';
+import {normalizeSpace, Spacing, theme} from './theme';
 
 import type {SplitLayoutProps} from './Layout';
 import {Sidebar} from './Sidebar';

desktop/flipper-server-core/src/devices/ios/IOSBridge.tsx

@@ -27,7 +27,7 @@ export const ERR_NO_IDB_OR_XCODE_AVAILABLE =
 export const ERR_PHYSICAL_DEVICE_LOGS_WITHOUT_IDB =
   'Cannot provide logs from a physical device without idb.';
 
-// eslint-disable-next-line @typescript-eslint/naming-convention
+// eslint-disable-next-line @typescript-eslint/naming-convention, @typescript-eslint/no-unused-vars
 type iOSSimulatorDevice = {
   state: 'Booted' | 'Shutdown' | 'Shutting Down';
   availability?: string;

desktop/flipper-server-core/src/server/utilities.tsx

@@ -7,10 +7,7 @@
  * @format
  */
 
-import os from 'os';
-import xdgBasedir from 'xdg-basedir';
 import net from 'net';
-import fs from 'fs-extra';
 import fetch from 'node-fetch';
 import {EnvironmentInfo} from 'flipper-common';
 import semver from 'semver';

desktop/flipper-ui-browser/src/global.tsx

@@ -7,6 +7,8 @@
  * @format
  */
 
+// otherwise there is an error with `declare global`
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
 import type {RenderHost} from 'flipper-ui-core';
 
 declare global {

desktop/flipper-ui-core/src/chrome/PluginActions.tsx

@@ -19,7 +19,7 @@ import {useCallback} from 'react';
 import {useDispatch, useSelector} from 'react-redux';
 import {PluginDefinition} from '../plugin';
 import {startPluginDownload} from '../reducers/pluginDownloads';
-import {loadPlugin, switchPlugin} from '../reducers/pluginManager';
+import {switchPlugin} from '../reducers/pluginManager';
 import {
   getActiveClient,
   getPluginDownloadStatusMap,

desktop/plugins/public/ui-debugger/components/sidebar/inspector/ColorInspector.tsx

@@ -27,13 +27,6 @@ type Props = {
   color: Color;
 };
 
-const DefaultColor: Color = {
-  r: 255,
-  g: 255,
-  b: 255,
-  a: 1,
-};
-
 const CenteredContentContainer = styled.div(AutoMarginStyle);
 const ObjectContainer = styled.div(ObjectContainerStyle);
 const NumberValue = styled.span(NumberAttributeValueStyle);

desktop/scripts/build-flipper-server-release.tsx

@@ -437,7 +437,7 @@ async function buildServerRelease() {
   await fs.mkdirp(path.join(dir, 'static', 'defaultPlugins'));
 
   await prepareDefaultPlugins(argv.channel === 'insiders');
-  await compileServerMain(false);
+  await compileServerMain();
   await copyStaticResources(dir, versionNumber);
   await linkLocalDeps(dir);
   await downloadIcons(path.join(dir, 'static'));

desktop/scripts/build-utils.tsx

@@ -279,7 +279,7 @@ export function genMercurialRevision(): Promise<string | null> {
     .catch(() => null);
 }
 
-export async function compileServerMain(dev: boolean) {
+export async function compileServerMain() {
   console.log('⚙️  Compiling server sources...');
   await exec(`cd ${serverDir} && yarn build`);
   console.log('✅  Compiled server sources.');

desktop/scripts/start-flipper-server-dev.tsx

@@ -102,7 +102,7 @@ async function copyStaticResources() {
 
 async function restartServer() {
   try {
-    await compileServerMain(true);
+    await compileServerMain();
     await launchServer(true, ++startCount === 1); // only open on the first time
   } catch (e) {
     console.error(

desktop/scripts/tsc-plugins.tsx

@@ -16,7 +16,6 @@ import {EOL} from 'os';
 import pmap from 'p-map';
 import {rootDir} from './paths';
 import yargs from 'yargs';
-import {isPluginJson} from 'flipper-common';
 
 const argv = yargs
   .usage('yarn tsc-plugins [args]')