new: Use ECMA 2022 as the latest target.

Author: milesj

packages/constants/src/constants.ts

@@ -10,7 +10,7 @@ export const TSCONFIG_JSON_PATH = path.join(ROOT, 'tsconfig.json');
 export const CASE_SENSITIVE = false;
 
 // Latest ECMA version and syntax to support
-export const ECMA_VERSION = 2020;
+export const ECMA_VERSION = 2022;
 
 // Files and folders to always ignore
 export const IGNORE_LIST = [

packages/eslint-config/src/index.ts

@@ -20,6 +20,7 @@ const config: eslint.Linter.Config = {
 	},
 	globals: {
 		[`__DEV__`]: 'readonly',
+		[`__TEST__`]: 'readonly',
 		[`__PROD__`]: 'readonly',
 	},
 	parserOptions: {

packages/jest-preset/src/index.ts

@@ -32,6 +32,7 @@ const config = {
 	},
 	globals: {
 		[`__DEV__`]: true,
+		[`__TEST__`]: true,
 		[`__PROD__`]: true,
 	},
 	moduleNameMapper: {

packages/tsconfig/README.md

@@ -30,7 +30,7 @@ Extend the config from your root `tsconfig.json`.
   - Supports synthetic default exports.
   - Enables ES interoperability and isolation.
   - Enables the `esnext` lib.
-  - Targets `es2020` (since we only type check).
+  - Targets `es2022` (since we only type check).
 - Supports project references through the `tsconfig.workspaces.json` config.
   - Enables declaration emitting.
 - Supports React through the `tsconfig.react.json` config.

packages/tsconfig/tsconfig.json

@@ -1,7 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/tsconfig",
   "display": "Beemo",
-
   "compilerOptions": {
     "allowJs": false,
     "allowSyntheticDefaultImports": true,
@@ -22,6 +21,6 @@
     "skipLibCheck": true,
     "sourceMap": false,
     "strict": true,
-    "target": "es2020"
+    "target": "es2022"
   }
 }

packages/tsconfig/tsconfig.react.json

@@ -1,7 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/tsconfig",
   "display": "Beemo with React",
-
   "extends": "./tsconfig.json",
   "compilerOptions": {
     "lib": ["dom"],

packages/tsconfig/tsconfig.workspaces.json

@@ -1,7 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/tsconfig",
   "display": "Beemo with Workspaces",
-
   "extends": "./tsconfig.json",
   "compilerOptions": {
     "composite": true,