Use .js imports in src (#5526)

* Use .js imports in src

* Adjust

* Fix imports

* Bump dev

* Adjust with .js imports for typegen

* Adjust

* Adjust

* Remove target override

packages/api-augment/src/bundle.ts

@@ -1,6 +1,6 @@
 // Copyright 2017-2023 @polkadot/api-augment authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import './substrate';
+import './substrate/index.js';
 
-export { packageInfo } from './packageInfo';
+export { packageInfo } from './packageInfo.js';

packages/api-augment/src/detectPackage.ts

@@ -5,7 +5,7 @@
 
 import { detectPackage } from '@polkadot/util';
 
-import others from './detectOther';
-import { packageInfo } from './packageInfo';
+import others from './detectOther.js';
+import { packageInfo } from './packageInfo.js';
 
 detectPackage(packageInfo, null, others);

packages/api-augment/src/index.ts

@@ -1,6 +1,6 @@
 // Copyright 2017-2023 @polkadot/api-augment authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import './detectPackage';
+import './detectPackage.js';
 
-export * from './bundle';
+export * from './bundle.js';

packages/api-augment/src/kusama/index.ts

@@ -1,11 +1,11 @@
 // Copyright 2017-2023 @polkadot/api-augment authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import '../base';
-import './consts';
-import './errors';
-import './events';
-import './query';
-import './registry';
-import './runtime';
-import './tx';
+import '../base.js';
+import './consts.js';
+import './errors.js';
+import './events.js';
+import './query.js';
+import './registry.js';
+import './runtime.js';
+import './tx.js';

packages/api-augment/src/mod.ts

@@ -1,4 +1,4 @@
 // Copyright 2017-2023 @polkadot/api-augment authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-export * from './index';
+export * from './index.js';

packages/api-augment/src/polkadot/index.ts

@@ -1,11 +1,11 @@
 // Copyright 2017-2023 @polkadot/api-augment authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import '../base';
-import './consts';
-import './errors';
-import './events';
-import './query';
-import './registry';
-import './runtime';
-import './tx';
+import '../base.js';
+import './consts.js';
+import './errors.js';
+import './events.js';
+import './query.js';
+import './registry.js';
+import './runtime.js';
+import './tx.js';

packages/api-augment/src/substrate/index.ts

@@ -1,11 +1,11 @@
 // Copyright 2017-2023 @polkadot/api-augment authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
-import '../base';
-import './consts';
-import './errors';
-import './events';
-import './query';
-import './registry';
-import './runtime';
-import './tx';
+import '../base.js';
+import './consts.js';
+import './errors.js';
+import './events.js';
+import './query.js';
+import './registry.js';
+import './runtime.js';
+import './tx.js';