use extension

from.js

@@ -2,9 +2,6 @@ const {statSync, createReadStream} = require('fs');
 const Blob = require('./index.js');
 const DOMException = require('domexception');
 
-// eslint-disable-next-line unicorn/import-index
-const Blob = require('./index.js');
-
 /**
  * @param {string} path filepath on the disk
  * @returns {Blob}

package.json

@@ -41,6 +41,14 @@
         "xo": "^0.32.0"
     },
     "xo": {
+        "rules": {
+            "unicorn/import-index": "off",
+            "import/extensions": [
+                "error",
+                "always",
+                { "ignorePackages": true }
+            ]
+        },
         "overrides": [
             {
                 "files": "test.js",

test.js

@@ -1,10 +1,10 @@
 const fs = require('fs');
 const test = require('ava');
-const Blob = require('.');
-const blobFrom = require('./from');
 const getStream = require('get-stream');
 const {Response} = require('node-fetch');
 const {TextDecoder} = require('util');
+const Blob = require('./index.js');
+const blobFrom = require('./from.js');
 
 test('new Blob()', t => {
 	const blob = new Blob(); // eslint-disable-line no-unused-vars