Enable esModuleInterop in tsconfig

test/configuration/remapper.test.ts

@@ -1,4 +1,4 @@
-import * as assert from 'assert';
+import { strict as assert } from 'assert';
 import * as vscode from 'vscode';
 
 import { Remappers, Remapper } from '../../src/configuration/remapper';

test/index.ts

@@ -10,8 +10,8 @@
 // to report the results back to the caller. When the tests are finished, return
 // a possible error to the callback or null if none.
 import * as path from 'path';
-import * as Mocha from 'mocha';
-import * as glob from 'glob';
+import Mocha from 'mocha';
+import glob from 'glob';
 
 import { Globals } from '../src/globals';
 import { Configuration } from './testConfiguration';

test/testSimplifier.ts

@@ -1,4 +1,4 @@
-import * as assert from 'assert';
+import { strict as assert } from 'assert';
 import * as vscode from 'vscode';
 import * as sinon from 'sinon';
 

test/testUtils.ts

@@ -1,4 +1,4 @@
-import * as assert from 'assert';
+import { strict as assert } from 'assert';
 import * as fs from 'fs';
 import * as os from 'os';
 import { join } from 'path';

tsconfig.json

@@ -18,7 +18,8 @@
       "platform/*": ["src/platform/node/*"]
     },
     "resolveJsonModule": true,
-    "forceConsistentCasingInFileNames": true
+    "forceConsistentCasingInFileNames": true,
+    "esModuleInterop": true
   },
   "exclude": ["node_modules", "!node_modules/@types"]
 }