.github/workflows/main.yml

@@ -10,10 +10,12 @@ jobs:
       fail-fast: false
       matrix:
         node-version:
+          - 18
           - 16
+          - 14
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm install

index.d.ts

@@ -197,6 +197,7 @@ export interface Options<Flags extends AnyFlags> {
 	//}
 	```
 	*/
+	// eslint-disable-next-line @typescript-eslint/ban-types
 	readonly booleanDefault?: boolean | null | undefined;
 
 	/**
@@ -267,7 +268,7 @@ export interface Result<Flags extends AnyFlags> {
 
 	@param exitCode - The exit code to use. Default: `2`.
 	*/
-	showHelp: (exitCode?: number) => void;
+	showHelp: (exitCode?: number) => never;
 
 	/**
 	Show the version text and exit.

index.js

@@ -1,4 +1,5 @@
 import {dirname} from 'node:path';
+import process from 'node:process';
 import {fileURLToPath} from 'node:url';
 import buildParserOptions from 'minimist-options';
 import parseArguments from 'yargs-parser';
@@ -99,6 +100,7 @@ const validateFlags = (flags, options) => {
 	}
 };
 
+/* eslint complexity: off */
 const meow = (helpText, options = {}) => {
 	if (typeof helpText !== 'string') {
 		options = helpText;

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "meow",
-	"version": "10.1.2",
+	"version": "10.1.3",
 	"description": "CLI app helper",
 	"license": "MIT",
 	"repository": "sindresorhus/meow",
@@ -57,11 +57,11 @@
 	},
 	"devDependencies": {
 		"ava": "^3.15.0",
-		"execa": "^5.1.1",
+		"execa": "^6.1.0",
 		"indent-string": "^5.0.0",
-		"read-pkg": "^6.0.0",
-		"tsd": "^0.17.0",
-		"xo": "^0.41.0"
+		"read-pkg": "^7.1.0",
+		"tsd": "^0.20.0",
+		"xo": "^0.48.0"
 	},
 	"xo": {
 		"rules": {

readme.md

@@ -285,7 +285,7 @@ Default: `true`
 
 Whether to use [`hard-rejection`](https://github.com/sindresorhus/hard-rejection) or not. Disabling this can be useful if you need to handle `process.on('unhandledRejection')` yourself.
 
-#### allowUnknownFlags
+##### allowUnknownFlags
 
 Type `boolean`\
 Default: `true`

test/allow-unkonwn-flags.js

@@ -1,7 +1,7 @@
 import path from 'node:path';
 import {fileURLToPath} from 'node:url';
 import test from 'ava';
-import execa from 'execa';
+import {execa} from 'execa';
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
 const fixtureAllowUnknownFlags = path.join(__dirname, 'fixtures', 'fixture-allow-unknown-flags.js');

test/fixtures/fixture-required-function.js

@@ -23,13 +23,9 @@ const cli = meow({
 		},
 		shouldError: {
 			type: 'boolean',
-			isRequired: (flags, _) => {
-				if (flags.allowError) {
-					return 'should error';
-				}
-
-				return false;
-			},
+			isRequired: (flags, _) =>
+				flags.allowError ? 'should error' : false
+			,
 		},
 	},
 });

test/fixtures/fixture.js

@@ -1,4 +1,5 @@
 #!/usr/bin/env node
+import process from 'node:process';
 import meow from '../../index.js';
 
 const cli = meow({

test/is-required-flag.js

@@ -1,7 +1,7 @@
 import path from 'node:path';
 import {fileURLToPath} from 'node:url';
 import test from 'ava';
-import execa from 'execa';
+import {execa} from 'execa';
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
 const fixtureRequiredPath = path.join(__dirname, 'fixtures', 'fixture-required.js');

test/test.js

@@ -1,9 +1,10 @@
 import path from 'node:path';
+import process from 'node:process';
 import {fileURLToPath} from 'node:url';
 import test from 'ava';
 import indentString from 'indent-string';
-import execa from 'execa';
-import {readPackageAsync} from 'read-pkg';
+import {execa} from 'execa';
+import {readPackage} from 'read-pkg';
 import meow from '../index.js';
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
@@ -55,7 +56,7 @@ test('support help shortcut', t => {
 });
 
 test('spawn cli and show version', async t => {
-	const pkg = await readPackageAsync();
+	const pkg = await readPackage();
 	const {stdout} = await execa(fixturePath, ['--version']);
 	t.is(stdout, pkg.version);
 });