Merge pull request #176 from davidchambers/node-imports

use `node:` imports

.github/workflows/test.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [14.0.0, 16, 18]
+        node-version: [16.0.0, 18, 20]
     steps:
       - uses: actions/checkout@v3
       - name: Use Node.js ${{ matrix.node-version }}

lib/doctest.js

@@ -8,9 +8,9 @@
 ///     >>>>>>>>   >>>>>>>    >>>>>>>    >>>>   >>>>>>>    >>>>>>    >>>>
 ///    .....................x.......xx.x.................................
 
-import fs from 'fs/promises';
-import {dirname, resolve} from 'path';
-import vm from 'vm';
+import fs from 'node:fs/promises';
+import {dirname, resolve} from 'node:path';
+import vm from 'node:vm';
 
 import * as acorn from 'acorn';
 import CoffeeScript from 'coffeescript';

lib/require.js

@@ -1,4 +1,4 @@
-import module from 'module';
-import url from 'url';
+import module from 'node:module';
+import url from 'node:url';
 
 export default module.createRequire (url.fileURLToPath (import.meta.url));

package.json

@@ -20,7 +20,7 @@
     "url": "git://github.com/davidchambers/doctest.git"
   },
   "engines": {
-    "node": ">=14.0.0"
+    "node": ">=16.0.0"
   },
   "dependencies": {
     "acorn": "8.11.x",

test/esm/dependencies.js

@@ -1,6 +1,6 @@
 // Convert degrees Celsius to degrees Fahrenheit.
 //
-// > import util from 'util'
+// > import util from 'node:util'
 // > util.inspect (toFahrenheit (0))
 // '32'
 export function toFahrenheit(degreesCelsius) {

test/index.js

@@ -1,6 +1,6 @@
-import {strictEqual} from 'assert';
-import {exec} from 'child_process';
-import {promisify} from 'util';
+import {strictEqual} from 'node:assert';
+import {exec} from 'node:child_process';
+import {promisify} from 'node:util';
 
 import test from 'oletus';
 import show from 'sanctuary-show';