Implemented browser and browserPrivate

index.d.ts

@@ -66,14 +66,32 @@ declare namespace open {
 	type AppName =
 		| 'chrome'
 		| 'firefox'
-		| 'edge';
+		| 'edge'
+		| 'browser'
+		| 'browserPrivate';
 
 	type App = {
 		name: string | readonly string[];
 		arguments?: readonly string[];
 	};
 }
 
+/**
+An object containing auto-detected binary names for common apps. Useful to work around cross-platform differences.
+
+@example
+```
+import open from 'open';
+
+await open('https://google.com', {
+	app: {
+		name: open.apps.chrome
+	}
+});
+```
+*/
+declare const apps: Record<open.AppName, string | readonly string[]>;
+
 // eslint-disable-next-line no-redeclare
 declare const open: {
 	/**
@@ -88,20 +106,23 @@ declare const open: {
 
 	@example
 	```
-	import open = require('open');
+	import open from 'open';
 
-	// Opens the image in the default image viewer
+	// Opens the image in the default image viewer.
 	await open('unicorn.png', {wait: true});
-	console.log('The image viewer app closed');
+	console.log('The image viewer app quit');
 
-	// Opens the url in the default browser
+	// Opens the URL in the default browser.
 	await open('https://sindresorhus.com');
 
 	// Opens the URL in a specified browser.
 	await open('https://sindresorhus.com', {app: {name: 'firefox'}});
 
 	// Specify app arguments.
 	await open('https://sindresorhus.com', {app: {name: 'google chrome', arguments: ['--incognito']}});
+
+	// Opens the URL in the default browser in incognito mode.
+	await open('https://sindresorhus.com', {app: {name: open.apps.browserPrivate}});
 	```
 	*/
 	(
@@ -111,19 +132,8 @@ declare const open: {
 
 	/**
 	An object containing auto-detected binary names for common apps. Useful to work around cross-platform differences.
-
-	@example
-	```
-	import open = require('open');
-
-	await open('https://google.com', {
-		app: {
-			name: open.apps.chrome
-		}
-	});
-	```
 	*/
-	apps: Record<open.AppName, string | readonly string[]>;
+	apps: typeof apps;
 
 	/**
 	Open an app. Cross-platform.
@@ -135,19 +145,27 @@ declare const open: {
 
 	@example
 	```
-	const {apps, openApp} = require('open');
+	import open from 'open';
+	const {apps, openApp} = open;
 
-	// Open Firefox
+	// Open Firefox.
 	await openApp(apps.firefox);
 
-	// Open Chrome incognito mode
+	// Open Chrome in incognito mode.
 	await openApp(apps.chrome, {arguments: ['--incognito']});
 
-	// Open Xcode
+	// Open default browser.
+	await openApp(apps.browser);
+
+	// Open default browser in incognito mode.
+	await openApp(apps.browserPrivate);
+
+	// Open Xcode.
 	await openApp('xcode');
 	```
 	*/
 	openApp: (name: open.App['name'], options?: open.OpenAppOptions) => Promise<ChildProcess>;
 };
 
-export = open;
+export {apps};
+export default open;

index.js

@@ -1,15 +1,37 @@
-const path = require('path');
-const childProcess = require('child_process');
-const {promises: fs, constants: fsConstants} = require('fs');
-const isWsl = require('is-wsl');
-const isDocker = require('is-docker');
-const defineLazyProperty = require('define-lazy-prop');
+import path from 'path';
+import {fileURLToPath} from 'url';
+import childProcess from 'child_process';
+import {promises as fs, constants as fsConstants} from 'fs';
+import isWsl from 'is-wsl';
+import isDocker from 'is-docker';
+import defineLazyProperty from 'define-lazy-prop';
+import defaultBrowser from 'default-browser';
 
 // Path to included `xdg-open`.
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 const localXdgOpenPath = path.join(__dirname, 'xdg-open');
 
 const {platform, arch} = process;
 
+// Podman detection
+const hasContainerEnv = () => {
+	try {
+		fs.statSync('/run/.containerenv');
+		return true;
+	} catch {
+		return false;
+	}
+};
+
+let cachedResult;
+function isInsideContainer() {
+	if (cachedResult === undefined) {
+		cachedResult = hasContainerEnv() || isDocker();
+	}
+
+	return cachedResult;
+}
+
 /**
 Get the mount point for fixed drives in WSL.
 
@@ -98,6 +120,45 @@ const baseOpen = async options => {
 		}));
 	}
 
+	if (app === 'browser' || app === 'browserPrivate') {
+		// IDs from default-browser for macOS and windows are the same
+		const ids = {
+			'com.google.chrome': 'chrome',
+			'google-chrome.desktop': 'chrome',
+			'org.mozilla.firefox': 'firefox',
+			'firefox.desktop': 'firefox',
+			'com.microsoft.msedge': 'edge',
+			'com.microsoft.edge': 'edge',
+			'microsoft-edge.desktop': 'edge'
+		};
+
+		// Incognito flags for each browser in open.apps
+		const flags = {
+			chrome: '--incognito',
+			firefox: '--private-window',
+			edge: '--inPrivate'
+		};
+
+		const browser = await defaultBrowser();
+		if (browser.id in ids) {
+			const browserName = ids[browser.id];
+
+			if (app === 'browserPrivate') {
+				appArguments.push(flags[browserName]);
+			}
+
+			return baseOpen({
+				...options,
+				app: {
+					name: open.apps[browserName],
+					arguments: appArguments
+				}
+			});
+		}
+
+		throw new Error(`${browser.name} is not supported as a default browser`);
+	}
+
 	let command;
 	const cliArguments = [];
 	const childProcessOptions = {};
@@ -120,7 +181,7 @@ const baseOpen = async options => {
 		if (app) {
 			cliArguments.push('-a', app);
 		}
-	} else if (platform === 'win32' || (isWsl && !isDocker())) {
+	} else if (platform === 'win32' || (isWsl && !isInsideContainer() && !app)) {
 		const mountPoint = await getWslDrivesMountPoint();
 
 		command = isWsl ?
@@ -130,7 +191,7 @@ const baseOpen = async options => {
 		cliArguments.push(
 			'-NoProfile',
 			'-NonInteractive',
-			'–ExecutionPolicy',
+			'-ExecutionPolicy',
 			'Bypass',
 			'-EncodedCommand'
 		);
@@ -148,17 +209,17 @@ const baseOpen = async options => {
 		if (app) {
 			// Double quote with double quotes to ensure the inner quotes are passed through.
 			// Inner quotes are delimited for PowerShell interpretation with backticks.
-			encodedArguments.push(`"\`"${app}\`""`, '-ArgumentList');
+			encodedArguments.push(`"\`"${app}\`""`);
 			if (options.target) {
-				appArguments.unshift(options.target);
+				appArguments.push(options.target);
 			}
 		} else if (options.target) {
 			encodedArguments.push(`"${options.target}"`);
 		}
 
 		if (appArguments.length > 0) {
 			appArguments = appArguments.map(arg => `"\`"${arg}\`""`);
-			encodedArguments.push(appArguments.join(','));
+			encodedArguments.push('-ArgumentList', appArguments.join(','));
 		}
 
 		// Using Base64-encoded command, accepted by PowerShell, to allow special characters.
@@ -209,7 +270,7 @@ const baseOpen = async options => {
 			subprocess.once('error', reject);
 
 			subprocess.once('close', exitCode => {
-				if (options.allowNonzeroExitCode && exitCode > 0) {
+				if (!options.allowNonzeroExitCode && exitCode > 0) {
 					reject(new Error(`Exited with code ${exitCode}`));
 					return;
 				}
@@ -309,7 +370,12 @@ defineLazyProperty(apps, 'edge', () => detectPlatformBinary({
 	wsl: '/mnt/c/Program Files (x86)/Microsoft/Edge/Application/msedge.exe'
 }));
 
+defineLazyProperty(apps, 'browser', () => 'browser');
+
+defineLazyProperty(apps, 'browserPrivate', () => 'browserPrivate');
+
 open.apps = apps;
 open.openApp = openApp;
 
-module.exports = open;
+export {apps};
+export default open;

index.test-d.ts

@@ -1,6 +1,6 @@
 import {expectType} from 'tsd';
 import {ChildProcess} from 'child_process';
-import open = require('.');
+import open from '.';
 
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 const options: open.Options = {};

package.json

@@ -1,6 +1,7 @@
 {
 	"name": "open",
 	"version": "8.4.0",
+	"type": "module",
 	"description": "Open stuff like URLs, files, executables. Cross-platform.",
 	"license": "MIT",
 	"repository": "sindresorhus/open",
@@ -50,7 +51,8 @@
 	"dependencies": {
 		"define-lazy-prop": "^2.0.0",
 		"is-docker": "^2.1.1",
-		"is-wsl": "^2.2.0"
+		"is-wsl": "^2.2.0",
+		"default-browser": "^3.1.0"
 	},
 	"devDependencies": {
 		"@types/node": "^15.0.0",

readme.md

@@ -26,7 +26,7 @@ npm install open
 ## Usage
 
 ```js
-const open = require('open');
+import open from 'open';
 
 // Opens the image in the default image viewer and waits for the opened app to quit.
 await open('unicorn.png', {wait: true});
@@ -41,10 +41,13 @@ await open('https://sindresorhus.com', {app: {name: 'firefox'}});
 // Specify app arguments.
 await open('https://sindresorhus.com', {app: {name: 'google chrome', arguments: ['--incognito']}});
 
-// Open an app
+// Opens the URL in the default browser in incognito mode.
+await open('https://sindresorhus.com', {app: {name: open.apps.browserPrivate}});
+
+// Open an app.
 await open.openApp('xcode');
 
-// Open an app with arguments
+// Open an app with arguments.
 await open.openApp(open.apps.chrome, {arguments: ['--incognito']});
 ```
 
@@ -116,25 +119,40 @@ Allow the opened app to exit with nonzero exit code when the `wait` option is `t
 
 We do not recommend setting this option. The convention for success is exit code zero.
 
-### open.apps
+### open.apps / apps
 
 An object containing auto-detected binary names for common apps. Useful to work around [cross-platform differences](#app).
 
 ```js
-const open = require('open');
+// Using default export.
+import open from 'open';
 
 await open('https://google.com', {
 	app: {
 		name: open.apps.chrome
 	}
 });
+
+// Using named export.
+import open, {apps} from 'open';
+
+await open('https://firefox.com', {
+	app: {
+		name: apps.browserPrivate
+	}
+});
 ```
+`browser` and `browserPrivate` can also be used to access the user's default browser through [`default-browser`](https://github.com/sindresorhus/default-browser).
 
 #### Supported apps
 
 - [`chrome`](https://www.google.com/chrome) - Web browser
 - [`firefox`](https://www.mozilla.org/firefox) - Web browser
 - [`edge`](https://www.microsoft.com/edge) - Web browser
+- `browser` - Default web browser
+- `browserPrivate` - Default web browser in incognito mode
+
+`browser` and `browserPrivate` only supports `chrome`, `firefox` and `edge`.
 
 ### open.openApp(name, options?)
 
@@ -169,15 +187,3 @@ These arguments are app dependent. Check the app's documentation for what argume
 
 - [open-cli](https://github.com/sindresorhus/open-cli) - CLI for this module
 - [open-editor](https://github.com/sindresorhus/open-editor) - Open files in your editor at a specific line and column
-
----
-
-<div align="center">
-	<b>
-		<a href="https://tidelift.com/subscription/pkg/npm-opn?utm_source=npm-opn&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>