Mock __dirname (#4402)

packages/api-augment/src/cjs/dirname.d.ts

@@ -0,0 +1,6 @@
+// Copyright 2017-2021 @polkadot/api-augment authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+declare const __dirname: string | undefined;
+
+export default __dirname;

packages/api-augment/src/cjs/dirname.js

@@ -0,0 +1,6 @@
+// Copyright 2017-2021 @polkadot/api-augment authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+module.exports = typeof __dirname === 'string'
+  ? __dirname.replace('/cjs', '')
+  : undefined;

packages/api-augment/src/cjs/package.json

@@ -0,0 +1,3 @@
+{
+  "type": "commonjs"
+}

packages/api-augment/src/detectPackage.ts

@@ -6,6 +6,7 @@ import { packageInfo as typesInfo } from '@polkadot/types/packageInfo';
 import { packageInfo as codecInfo } from '@polkadot/types-codec/packageInfo';
 import { detectPackage } from '@polkadot/util';
 
+import __dirname from './cjs/dirname';
 import { packageInfo } from './packageInfo';
 
 detectPackage(packageInfo, typeof __dirname !== 'undefined' && __dirname, [baseInfo, typesInfo, codecInfo]);