Require Node.js 10

Author: sindresorhus

Diff for: .travis.yml

@@ -1,6 +1,4 @@
-sudo: false
 language: node_js
 node_js:
+  - '12'
   - '10'
-  - '8'
-  - '6'

Diff for: lib/install.js

@@ -4,28 +4,33 @@ const binBuild = require('bin-build');
 const log = require('logalot');
 const bin = require('.');
 
-bin.run(['--version']).then(() => {
-	log.success('gifsicle pre-build test passed successfully');
-}).catch(error => {
-	log.warn(error.message);
-	log.warn('gifsicle pre-build test failed');
-	log.info('compiling from source');
+(async () => {
+	try {
+		await bin.run(['--version']);
+		log.success('gifsicle pre-build test passed successfully');
+	} catch (error) {
+		log.warn(error.message);
+		log.warn('gifsicle pre-build test failed');
+		log.info('compiling from source');
 
-	const cfg = [
-		'./configure --disable-gifview --disable-gifdiff',
-		`--prefix="${bin.dest()}" --bindir="${bin.dest()}"`
-	].join(' ');
+		const config = [
+			'./configure --disable-gifview --disable-gifdiff',
+			`--prefix="${bin.dest()}" --bindir="${bin.dest()}"`
+		].join(' ');
 
-	binBuild.file(path.resolve(__dirname, '../vendor/source/gifsicle.tar.gz'), [
-		'autoreconf -ivf',
-		cfg,
-		'make install'
-	]).then(() => {
-		log.success('gifsicle built successfully');
-	}).catch(error => {
-		log.error(error.stack);
+		try {
+			await binBuild.file(path.resolve(__dirname, '../vendor/source/gifsicle.tar.gz'), [
+				'autoreconf -ivf',
+				config,
+				'make install'
+			]);
 
-		// eslint-disable-next-line unicorn/no-process-exit
-		process.exit(1);
-	});
-});
+			log.success('gifsicle built successfully');
+		} catch (error2) {
+			log.error(error2.stack);
+
+			// eslint-disable-next-line unicorn/no-process-exit
+			process.exit(1);
+		}
+	}
+})();

Diff for: package.json

@@ -7,7 +7,7 @@
 	"funding": "https://github.com/imagemin/gisicle-bin?sponsor=1",
 	"bin": "cli.js",
 	"engines": {
-		"node": ">=6"
+		"node": ">=10"
 	},
 	"scripts": {
 		"postinstall": "node lib/install.js",
@@ -40,6 +40,6 @@
 		"bin-check": "^4.0.1",
 		"compare-size": "^3.0.0",
 		"tempy": "^0.2.1",
-		"xo": "^0.18.0"
+		"xo": "^0.25.3"
 	}
 }