From eace7134e7040d6b512e327079334e52c32b8db7 Mon Sep 17 00:00:00 2001
From: Ben Scott <ben.scott@shopify.com>
Date: Fri, 26 Nov 2021 10:46:11 -0800
Subject: [PATCH] Update parser versions

- use 2021 in typescript config
- remove setting a parser version in the jest config
- remove reference to parserOptions.ecmaFeatures.ecmaVersion in core -
  this is invalid configuration, and eslint defaults to using v5 anyway
---
 packages/eslint-plugin/lib/config/core.js       | 4 +---
 packages/eslint-plugin/lib/config/jest.js       | 1 -
 packages/eslint-plugin/lib/config/typescript.js | 2 +-
 3 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/packages/eslint-plugin/lib/config/core.js b/packages/eslint-plugin/lib/config/core.js
index 843e9788..cb420270 100644
--- a/packages/eslint-plugin/lib/config/core.js
+++ b/packages/eslint-plugin/lib/config/core.js
@@ -4,9 +4,7 @@ module.exports = {
   plugins: ['@shopify', 'eslint-comments'],
 
   parserOptions: {
-    ecmaFeatures: {
-      ecmaVersion: 5,
-    },
+    ecmaVersion: 5,
   },
 
   rules: merge(
diff --git a/packages/eslint-plugin/lib/config/jest.js b/packages/eslint-plugin/lib/config/jest.js
index 0cbdb3e8..a21e3edd 100644
--- a/packages/eslint-plugin/lib/config/jest.js
+++ b/packages/eslint-plugin/lib/config/jest.js
@@ -6,7 +6,6 @@ module.exports = {
   },
 
   parserOptions: {
-    ecmaVersion: 2015,
     sourceType: 'module',
   },
 
diff --git a/packages/eslint-plugin/lib/config/typescript.js b/packages/eslint-plugin/lib/config/typescript.js
index 29fbbe9b..eacb3bd2 100644
--- a/packages/eslint-plugin/lib/config/typescript.js
+++ b/packages/eslint-plugin/lib/config/typescript.js
@@ -8,7 +8,7 @@ module.exports = {
     {
       parser: '@typescript-eslint/parser',
       parserOptions: {
-        ecmaVersion: 2018,
+        ecmaVersion: 2021,
         sourceType: 'module',
       },
       files: ['*.ts', '*.tsx'],