fix: broken imports in esm + typescript <5.5

CHANGELOG.md

@@ -1,8 +1,12 @@
 # Changelog
 
+## Unreleased
+
+- Fixed broken imports in ESM configs using typescript versions lower than 5.5.
+
 ## v0.2.1
 
-- Decrease minimum `typescript-eslint` version to ^8.1.0 (matches import-x plugin).
+- Decreased minimum `typescript-eslint` version to ^8.1.0 (matches import-x plugin).
 
 ## v0.2.0
 

eslint.config.mjs

@@ -63,6 +63,8 @@ export default tseslint.config(gitignore(), {
       },
     ],
 
+    'import-x/no-named-as-default-member': 'off',
+
     'n/no-missing-import': 'off',
 
     'eslint-plugin/require-meta-docs-description': [

package.json

@@ -63,7 +63,7 @@
   "peerDependencies": {
     "eslint": "^8.57.0 || ^9.0.0",
     "rxjs": ">=7.0.0",
-    "typescript": ">=4.2.0"
+    "typescript": ">=4.7.4"
   },
   "devDependencies": {
     "@eslint/js": "^9.14.0",

src/etc/could-be-function.ts

@@ -1,4 +1,4 @@
-import * as ts from 'typescript';
+import ts from 'typescript';
 import { couldBeType } from './could-be-type';
 
 export function couldBeFunction(type: ts.Type): boolean {

src/etc/could-be-type.ts

@@ -1,5 +1,5 @@
 import * as tsutils from 'ts-api-utils';
-import * as ts from 'typescript';
+import ts from 'typescript';
 
 export function couldBeType(
   type: ts.Type,

src/etc/get-loc.ts

@@ -1,5 +1,5 @@
 import { TSESTree } from '@typescript-eslint/utils';
-import * as ts from 'typescript';
+import ts from 'typescript';
 
 export function getLoc(node: ts.Node): TSESTree.SourceLocation {
   const sourceFile = node.getSourceFile();

src/etc/get-type-services.ts

@@ -1,6 +1,6 @@
 import { ESLintUtils, TSESLint, TSESTree } from '@typescript-eslint/utils';
 import * as tsutils from 'ts-api-utils';
-import * as ts from 'typescript';
+import ts from 'typescript';
 import { couldBeFunction } from './could-be-function';
 import { couldBeType as tsutilsEtcCouldBeType } from './could-be-type';
 import { isArrowFunctionExpression, isFunctionDeclaration } from './is';

src/rules/no-cyclic-action.ts

@@ -1,6 +1,6 @@
 import { TSESTree as es } from '@typescript-eslint/utils';
 import { stripIndent } from 'common-tags';
-import * as ts from 'typescript';
+import ts from 'typescript';
 import { defaultObservable } from '../constants';
 import { getTypeServices, isCallExpression, isIdentifier } from '../etc';
 import { ruleCreator } from '../utils';

src/rules/no-unsafe-subject-next.ts

@@ -1,6 +1,6 @@
 import { TSESTree as es } from '@typescript-eslint/utils';
 import * as tsutils from 'ts-api-utils';
-import * as ts from 'typescript';
+import ts from 'typescript';
 import {
   couldBeType,
   getTypeServices,

src/rules/throw-error.ts

@@ -1,6 +1,6 @@
 import { TSESTree as es, ESLintUtils } from '@typescript-eslint/utils';
 import * as tsutils from 'ts-api-utils';
-import * as ts from 'typescript';
+import ts from 'typescript';
 import { couldBeFunction, couldBeType, getTypeServices } from '../etc';
 import { ruleCreator } from '../utils';
 

tests/etc/could-be-type.test.ts

@@ -1,4 +1,4 @@
-import * as ts from 'typescript';
+import ts from 'typescript';
 import { couldBeType } from '../../src/etc/could-be-type';
 import { createSourceFileAndTypeChecker } from './create-source-file-and-type-checker';
 

tests/etc/create-source-file-and-type-checker.ts

@@ -1,5 +1,5 @@
 import * as tsvfs from '@typescript/vfs';
-import * as ts from 'typescript';
+import ts from 'typescript';
 
 interface SourceFileAndTypeChecker {
   sourceFile: ts.SourceFile;

yarn.lock

@@ -2443,7 +2443,7 @@ __metadata:
   peerDependencies:
     eslint: ^8.57.0 || ^9.0.0
     rxjs: ">=7.0.0"
-    typescript: ">=4.2.0"
+    typescript: ">=4.7.4"
   languageName: unknown
   linkType: soft