Switch over to flow-eslint for linting (#57771)

Summary:
Pull Request resolved: #57771

Changelog: [Internal]

Reviewed By: gkz

Differential Revision: D114238264

fbshipit-source-id: 22a63547276fd5c1cf161cd65284d464cfeea9d5

Author: SamChou19815

.eslintrc.js

@@ -19,17 +19,17 @@ module.exports = {
 
   overrides: [
     // overriding the JS config from @react-native/eslint-config to ensure
-    // that we use hermes-eslint for all js files
+    // that we use flow-eslint for all js files
     {
       files: ['*.js', '*.js.flow', '*.jsx'],
-      parser: 'hermes-eslint',
+      parser: 'flow-eslint',
       rules: {
         '@react-native/monorepo/sort-imports': 'warn',
         'eslint-comments/no-unlimited-disable': 'off',
         'ft-flow/require-valid-file-annotation': ['error', 'always'],
         'no-extra-boolean-cast': 'off',
         'no-void': 'off',
-        // These rules are not required with hermes-eslint
+        // These rules are not required with flow-eslint
         'ft-flow/define-flow-type': 'off',
         'ft-flow/use-flow-type': 'off',
         // Flow handles these checks for us, so they aren't required
@@ -53,7 +53,7 @@ module.exports = {
         './packages/react-native/src/**/*.{js,flow}',
         './packages/assets-registry/registry.js',
       ],
-      parser: 'hermes-eslint',
+      parser: 'flow-eslint',
       rules: {
         '@react-native/monorepo/no-commonjs-exports': 'warn',
       },

packages/eslint-plugin-react-native/__tests__/eslint-tester.js

@@ -13,7 +13,7 @@
 const ESLintTester = require('eslint').RuleTester;
 
 ESLintTester.setDefaultConfig({
-  parser: require.resolve('hermes-eslint'),
+  parser: require.resolve('flow-eslint'),
   parserOptions: {
     requireConfigFile: false,
     ecmaVersion: 6,

packages/eslint-plugin-specs/__tests__/eslint-tester.js

@@ -13,7 +13,7 @@
 const ESLintTester = require('eslint').RuleTester;
 
 ESLintTester.setDefaultConfig({
-  parser: require.resolve('hermes-eslint'),
+  parser: require.resolve('flow-eslint'),
   parserOptions: {
     requireConfigFile: false,
     ecmaVersion: 6,

private/eslint-plugin-monorepo/rules/__tests__/no-commonjs-exports-test.js

@@ -14,7 +14,7 @@ const rule = require('../no-commonjs-exports.js');
 const {RuleTester} = require('eslint');
 
 const ruleTester = new RuleTester({
-  parser: require.resolve('hermes-eslint'),
+  parser: require.resolve('flow-eslint'),
   parserOptions: {
     ecmaVersion: 6,
     sourceType: 'module',

private/eslint-plugin-monorepo/rules/__tests__/no-haste-imports-test.js

@@ -14,7 +14,7 @@ const rule = require('../no-haste-imports.js');
 const {RuleTester} = require('eslint');
 
 const ruleTester = new RuleTester({
-  parser: require.resolve('hermes-eslint'),
+  parser: require.resolve('flow-eslint'),
   parserOptions: {
     ecmaVersion: 6,
     sourceType: 'module',

private/eslint-plugin-monorepo/rules/__tests__/no-react-default-imports.js

@@ -14,7 +14,7 @@ const rule = require('../no-react-default-imports');
 const {RuleTester} = require('eslint');
 
 const ruleTester = new RuleTester({
-  parser: require.resolve('hermes-eslint'),
+  parser: require.resolve('flow-eslint'),
   parserOptions: {
     ecmaVersion: 6,
     sourceType: 'module',

private/eslint-plugin-monorepo/rules/__tests__/no-react-named-type-imports.js

@@ -14,7 +14,7 @@ const rule = require('../no-react-named-type-imports');
 const {RuleTester} = require('eslint');
 
 const ruleTester = new RuleTester({
-  parser: require.resolve('hermes-eslint'),
+  parser: require.resolve('flow-eslint'),
   parserOptions: {
     ecmaVersion: 6,
     sourceType: 'module',

private/eslint-plugin-monorepo/rules/__tests__/no-react-native-imports-test.js

@@ -22,7 +22,7 @@ const RN_PACKAGE_DIRECTORY = path.resolve(
 );
 
 const ruleTester = new RuleTester({
-  parser: require.resolve('hermes-eslint'),
+  parser: require.resolve('flow-eslint'),
   parserOptions: {
     ecmaVersion: 6,
     sourceType: 'module',

private/eslint-plugin-monorepo/rules/__tests__/no-react-node-imports-test.js

@@ -14,7 +14,7 @@ const rule = require('../no-react-node-imports');
 const {RuleTester} = require('eslint');
 
 const ruleTester = new RuleTester({
-  parser: require.resolve('hermes-eslint'),
+  parser: require.resolve('flow-eslint'),
   parserOptions: {
     ecmaVersion: 6,
     sourceType: 'module',

private/eslint-plugin-monorepo/rules/__tests__/require-extends-error-test.js

@@ -14,7 +14,7 @@ const rule = require('../require-extends-error.js');
 const {RuleTester} = require('eslint');
 
 const ruleTester = new RuleTester({
-  parser: require.resolve('hermes-eslint'),
+  parser: require.resolve('flow-eslint'),
   parserOptions: {
     ecmaVersion: 6,
     sourceType: 'module',