Require Node.js 18

Author: sindresorhus

.github/workflows/main.yml

@@ -12,19 +12,18 @@ jobs:
         node-version:
           - 20
           - 18
-          - 16
         os:
           - ubuntu-latest
           - macos-latest
           - windows-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm install
       - run: npm test
-      - uses: codecov/codecov-action@v2
+      - uses: codecov/codecov-action@v3
         if: matrix.os == 'ubuntu-latest' && matrix.node-version == 20
         with:
           fail_ci_if_error: true

index.d.ts

@@ -279,7 +279,7 @@ export type Options<EncodingType extends EncodingOption = DefaultEncodingOption>
 
 	If the input is a file, use the `inputFile` option instead.
 	*/
-	readonly input?: string | Buffer | ReadableStream;
+	readonly input?: string | Uint8Array | ReadableStream;
 
 	/**
 	Use a file as input to the the `stdin` of your binary.
@@ -295,7 +295,7 @@ export type SyncOptions<EncodingType extends EncodingOption = DefaultEncodingOpt
 
 	If the input is a file, use the `inputFile` option instead.
 	*/
-	readonly input?: string | Buffer;
+	readonly input?: string | Uint8Array;
 
 	/**
 	Use a file as input to the the `stdin` of your binary.

lib/stream.js

@@ -2,7 +2,7 @@ import {createReadStream, readFileSync} from 'node:fs';
 import {setTimeout} from 'node:timers/promises';
 import {isStream} from 'is-stream';
 import getStream, {getStreamAsBuffer} from 'get-stream';
-import mergeStream from 'merge-stream';
+import mergeStreams from '@sindresorhus/merge-streams';
 
 const validateInputOptions = input => {
 	if (input !== undefined) {
@@ -60,17 +60,7 @@ export const makeAllStream = (spawned, {all}) => {
 		return;
 	}
 
-	const mixed = mergeStream();
-
-	if (spawned.stdout) {
-		mixed.add(spawned.stdout);
-	}
-
-	if (spawned.stderr) {
-		mixed.add(spawned.stderr);
-	}
-
-	return mixed;
+	return mergeStreams([spawned.stdout, spawned.stderr].filter(Boolean));
 };
 
 // On failure, `result.stdout|stderr|all` should contain the currently buffered stream

package.json

@@ -16,7 +16,7 @@
 		"default": "./index.js"
 	},
 	"engines": {
-		"node": ">=16.17"
+		"node": ">=18"
 	},
 	"scripts": {
 		"test": "xo && c8 ava && tsd"
@@ -45,27 +45,27 @@
 		"zx"
 	],
 	"dependencies": {
+		"@sindresorhus/merge-streams": "^1.0.0",
 		"cross-spawn": "^7.0.3",
 		"get-stream": "^8.0.1",
 		"human-signals": "^5.0.0",
 		"is-stream": "^3.0.0",
-		"merge-stream": "^2.0.0",
 		"npm-run-path": "^5.1.0",
 		"onetime": "^6.0.0",
 		"signal-exit": "^4.1.0",
 		"strip-final-newline": "^3.0.0"
 	},
 	"devDependencies": {
-		"@types/node": "^20.4.0",
-		"ava": "^5.2.0",
+		"@types/node": "^20.8.9",
+		"ava": "^5.3.1",
 		"c8": "^8.0.1",
-		"get-node": "^14.2.0",
+		"get-node": "^14.2.1",
 		"is-running": "^2.1.0",
 		"p-event": "^6.0.0",
 		"path-key": "^4.0.0",
 		"tempfile": "^5.0.0",
-		"tsd": "^0.28.1",
-		"xo": "^0.55.0"
+		"tsd": "^0.29.0",
+		"xo": "^0.56.0"
 	},
 	"c8": {
 		"reporter": [

readme.md

@@ -541,7 +541,7 @@ If the spawned process fails, [`error.stdout`](#stdout), [`error.stderr`](#stder
 
 #### input
 
-Type: `string | Buffer | stream.Readable`
+Type: `string | Uint8Array | stream.Readable`
 
 Write some input to the `stdin` of your binary.\
 Streams are not allowed when using the synchronous methods.
@@ -808,15 +808,3 @@ await execa(binPath);
 
 - [Sindre Sorhus](https://github.com/sindresorhus)
 - [@ehmicky](https://github.com/ehmicky)
-
----
-
-<div align="center">
-	<b>
-		<a href="https://tidelift.com/subscription/pkg/npm-execa?utm_source=npm-execa&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
-	</b>
-	<br>
-	<sub>
-		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
-	</sub>
-</div>