Require Node.js 10

.travis.yml

@@ -1,5 +1,5 @@
 language: node_js
 node_js:
+  - '14'
   - '12'
   - '10'
-  - '8'

index.js

@@ -55,7 +55,7 @@ class UpdateNotifier {
 					// after the set interval, so not to bother users right away
 					lastUpdateCheck: Date.now()
 				});
-			} catch (_) {
+			} catch {
 				// Expecting error code EACCES or EPERM
 				const message =
 					chalk().yellow(format(' %s update check failed ', options.pkg.name)) +
@@ -119,13 +119,13 @@ class UpdateNotifier {
 			return this;
 		}
 
-		options = Object.assign({
+		options = {
 			isGlobal: isInstalledGlobally(),
-			isYarnGlobal: isYarnGlobal()()
-		}, options);
+			isYarnGlobal: isYarnGlobal()(),
+			...options
+		};
 
 		let installCommand;
-
 		if (options.isYarnGlobal) {
 			installCommand = `yarn global add ${this.packageName}`;
 		} else if (options.isGlobal) {

package.json

@@ -11,10 +11,10 @@
 		"url": "https://sindresorhus.com"
 	},
 	"engines": {
-		"node": ">=8"
+		"node": ">=10"
 	},
 	"scripts": {
-		"test": "xo && ava --timeout=20s -s"
+		"test": "xo && ava --timeout=20s --serial"
 	},
 	"files": [
 		"index.js",
@@ -35,13 +35,13 @@
 	],
 	"dependencies": {
 		"boxen": "^4.2.0",
-		"chalk": "^3.0.0",
+		"chalk": "^4.1.0",
 		"configstore": "^5.0.1",
 		"has-yarn": "^2.1.0",
 		"import-lazy": "^2.1.0",
 		"is-ci": "^2.0.0",
 		"is-installed-globally": "^0.3.1",
-		"is-npm": "^4.0.0",
+		"is-npm": "^5.0.0",
 		"is-yarn-global": "^0.3.0",
 		"latest-version": "^5.0.0",
 		"pupa": "^2.0.1",
@@ -55,11 +55,6 @@
 		"fixture-stdout": "^0.2.1",
 		"mock-require": "^3.0.3",
 		"strip-ansi": "^6.0.0",
-		"xo": "^0.25.0"
-	},
-	"xo": {
-		"rules": {
-			"prefer-object-spread": 0
-		}
+		"xo": "^0.33.1"
 	}
 }

test/fs-error.js

@@ -4,7 +4,10 @@ import test from 'ava';
 let updateNotifier;
 
 test.before(() => {
-	['..', 'configstore', 'xdg-basedir'].forEach(clearModule);
+	for (const name of ['..', 'configstore', 'xdg-basedir']) {
+		clearModule(name);
+	}
+
 	// Set configstore.config to something that requires root access
 	process.env.XDG_CONFIG_HOME = '/usr';
 	updateNotifier = require('..');

test/notify.js

@@ -19,7 +19,10 @@ function Control(shouldNotifyInNpmScript) {
 }
 
 const setupTest = isNpmReturnValue => {
-	['..', 'is-npm'].forEach(clearModule);
+	for (const name of ['..', 'is-npm']) {
+		clearModule(name);
+	}
+
 	process.stdout.isTTY = true;
 	mock('is-npm', {isNpmOrYarn: isNpmReturnValue || false});
 	const updateNotifier = require('..');