Change to use export map

Author: wooorm

index.test-d.ts

@@ -1,7 +1,7 @@
 import type {Heading, Paragraph, Root} from 'mdast'
 import {expectError, expectType} from 'tsd'
 import type {Node} from 'unist'
-import {filter} from './index.js'
+import {filter} from 'unist-util-filter'
 
 const root: Root = {type: 'root', children: []}
 /* eslint-disable @typescript-eslint/consistent-type-assertions */

package.json

@@ -26,8 +26,7 @@
   ],
   "sideEffects": false,
   "type": "module",
-  "main": "index.js",
-  "types": "index.d.ts",
+  "exports": "./index.js",
   "files": [
     "lib/",
     "index.d.ts",

test.js

@@ -6,11 +6,13 @@
 import assert from 'node:assert/strict'
 import test from 'node:test'
 import {u} from 'unist-builder'
-import {filter} from './index.js'
+import {filter} from 'unist-util-filter'
 
 test('filter', async function (t) {
   await t.test('should expose the public api', async function () {
-    assert.deepEqual(Object.keys(await import('./index.js')).sort(), ['filter'])
+    assert.deepEqual(Object.keys(await import('unist-util-filter')).sort(), [
+      'filter'
+    ])
   })
 
   await t.test(