feat(eslint-plugin): add no-unnecessary-type-conversion to strict-type-checked ruleset (#11427)

add no-unnecessary-type-conversion to strict-type-checked ruleset

Co-authored-by: Sasha Kondrashov <[email protected]>
Co-authored-by: Kirk Waiblinger <[email protected]>

Author: 3 people

packages/eslint-plugin/src/configs/eslintrc/strict-type-checked-only.ts

@@ -30,6 +30,7 @@ export = {
     '@typescript-eslint/no-unnecessary-template-expression': 'error',
     '@typescript-eslint/no-unnecessary-type-arguments': 'error',
     '@typescript-eslint/no-unnecessary-type-assertion': 'error',
+    '@typescript-eslint/no-unnecessary-type-conversion': 'error',
     '@typescript-eslint/no-unnecessary-type-parameters': 'error',
     '@typescript-eslint/no-unsafe-argument': 'error',
     '@typescript-eslint/no-unsafe-assignment': 'error',

packages/eslint-plugin/src/configs/eslintrc/strict-type-checked.ts

@@ -51,6 +51,7 @@ export = {
     '@typescript-eslint/no-unnecessary-type-arguments': 'error',
     '@typescript-eslint/no-unnecessary-type-assertion': 'error',
     '@typescript-eslint/no-unnecessary-type-constraint': 'error',
+    '@typescript-eslint/no-unnecessary-type-conversion': 'error',
     '@typescript-eslint/no-unnecessary-type-parameters': 'error',
     '@typescript-eslint/no-unsafe-argument': 'error',
     '@typescript-eslint/no-unsafe-assignment': 'error',

packages/eslint-plugin/src/configs/flat/strict-type-checked-only.ts

@@ -43,6 +43,7 @@ export default (
       '@typescript-eslint/no-unnecessary-template-expression': 'error',
       '@typescript-eslint/no-unnecessary-type-arguments': 'error',
       '@typescript-eslint/no-unnecessary-type-assertion': 'error',
+      '@typescript-eslint/no-unnecessary-type-conversion': 'error',
       '@typescript-eslint/no-unnecessary-type-parameters': 'error',
       '@typescript-eslint/no-unsafe-argument': 'error',
       '@typescript-eslint/no-unsafe-assignment': 'error',

packages/eslint-plugin/src/configs/flat/strict-type-checked.ts

@@ -64,6 +64,7 @@ export default (
       '@typescript-eslint/no-unnecessary-type-arguments': 'error',
       '@typescript-eslint/no-unnecessary-type-assertion': 'error',
       '@typescript-eslint/no-unnecessary-type-constraint': 'error',
+      '@typescript-eslint/no-unnecessary-type-conversion': 'error',
       '@typescript-eslint/no-unnecessary-type-parameters': 'error',
       '@typescript-eslint/no-unsafe-argument': 'error',
       '@typescript-eslint/no-unsafe-assignment': 'error',

packages/eslint-plugin/src/rules/no-unnecessary-type-conversion.ts

@@ -26,6 +26,7 @@ export default createRule<Options, MessageIds>({
     docs: {
       description:
         'Disallow conversion idioms when they do not change the type or value of the expression',
+      recommended: 'strict',
       requiresTypeChecking: true,
     },
     hasSuggestions: true,