chore(legacy): add support for legacy configs (#434)

* chore(legacy): add support for legacy configs

* chore(deps): upgrade dependancies

package.json

@@ -42,12 +42,12 @@
 	},
 	"devDependencies": {
 		"@stylistic/eslint-plugin": "^1.7.2",
-		"@types/eslint": "^8.56.9",
+		"@types/eslint": "^8.56.10",
 		"@types/mocha": "^10.0.6",
 		"@types/node": "^20.12.7",
-		"@typescript-eslint/eslint-plugin": "^7.7.0",
-		"@typescript-eslint/parser": "^7.7.0",
-		"@typescript-eslint/rule-tester": "^7.7.0",
+		"@typescript-eslint/eslint-plugin": "^7.7.1",
+		"@typescript-eslint/parser": "^7.7.1",
+		"@typescript-eslint/rule-tester": "^7.7.1",
 		"@veritem/eslint-config": "^0.0.11",
 		"bumpp": "^9.4.0",
 		"concurrently": "^8.2.2",
@@ -79,6 +79,6 @@
 		}
 	},
 	"dependencies": {
-		"@typescript-eslint/utils": "^7.7.0"
+		"@typescript-eslint/utils": "^7.7.1"
 	}
 }

src/index.ts

@@ -63,6 +63,16 @@ const createConfig = <R extends Linter.RulesRecord>(rules: R) => (
   [K in keyof R as `vitest/${Extract<K, string>}`]: R[K]
 }
 
+const createConfigLegacy = (rules: Record<string, string>) => ({
+  plugins: ['vitest'],
+  rules: Object.keys(rules).reduce((acc, ruleName) => {
+    return {
+      ...acc,
+      [`vitest/${ruleName}`]: rules[ruleName]
+    }
+  }, {})
+})
+
 const allRules = {
   [lowerCaseTitleName]: 'warn',
   [maxNestedDescribeName]: 'warn',
@@ -181,6 +191,8 @@ const plugin = {
     [preferExpectAssertionsName]: preferExpectAssertions
   },
   configs: {
+    'legacy-recommended': createConfigLegacy(recommended),
+    'legacy-all': createConfigLegacy(allRules),
     recommended: {
       plugins: {
         get vitest(): ESLint.Plugin {