Require Node.js 8

.gitattributes

@@ -1,2 +1 @@
-* text=auto
-*.js text eol=lf
+* text=auto eol=lf

.travis.yml

@@ -1,5 +1,4 @@
 language: node_js
 node_js:
+  - '10'
   - '8'
-  - '6'
-  - '4'

gruntfile.js

@@ -1,4 +1,5 @@
 'use strict';
+
 module.exports = grunt => {
 	grunt.initConfig({
 		svgmin: {
@@ -10,8 +11,14 @@ module.exports = grunt => {
 			withconfig: {
 				options: {
 					plugins: [
-						{removeViewBox: false},
-						{convertPathData: {straightCurves: false}}
+						{
+							removeViewBox: false
+						},
+						{
+							convertPathData: {
+								straightCurves: false
+							}
+						}
 					]
 				},
 				files: {

package.json

@@ -1,47 +1,46 @@
 {
-  "name": "grunt-svgmin",
-  "version": "5.0.0",
-  "description": "Minify SVG",
-  "license": "MIT",
-  "repository": "sindresorhus/grunt-svgmin",
-  "author": {
-    "name": "Sindre Sorhus",
-    "email": "sindresorhus@gmail.com",
-    "url": "sindresorhus.com"
-  },
-  "engines": {
-    "node": ">=4"
-  },
-  "scripts": {
-    "test": "xo && grunt"
-  },
-  "files": [
-    "tasks"
-  ],
-  "keywords": [
-    "gruntplugin",
-    "svg",
-    "vector",
-    "graphic",
-    "image",
-    "optimize",
-    "minify"
-  ],
-  "dependencies": {
-    "chalk": "^2.3.0",
-    "each-async": "^1.1.1",
-    "log-symbols": "^2.1.0",
-    "pretty-bytes": "^4.0.2",
-    "svgo": "^1.0.3"
-  },
-  "devDependencies": {
-    "grunt": "^1.0.1",
-    "grunt-cli": "^1.2.0",
-    "grunt-contrib-clean": "^1.0.0",
-    "grunt-simple-mocha": "^0.4.0",
-    "xo": "*"
-  },
-  "peerDependencies": {
-    "grunt": ">=0.4.0"
-  }
+	"name": "grunt-svgmin",
+	"version": "5.0.0",
+	"description": "Minify SVG",
+	"license": "MIT",
+	"repository": "sindresorhus/grunt-svgmin",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && grunt"
+	},
+	"files": [
+		"tasks"
+	],
+	"keywords": [
+		"gruntplugin",
+		"svg",
+		"vector",
+		"graphic",
+		"image",
+		"optimize",
+		"minify"
+	],
+	"dependencies": {
+		"chalk": "^2.4.2",
+		"log-symbols": "^2.2.0",
+		"pretty-bytes": "^5.1.0",
+		"svgo": "^1.2.0"
+	},
+	"devDependencies": {
+		"grunt": "^1.0.3",
+		"grunt-cli": "^1.3.2",
+		"grunt-contrib-clean": "^2.0.0",
+		"grunt-simple-mocha": "^0.4.1",
+		"xo": "^0.24.0"
+	},
+	"peerDependencies": {
+		"grunt": ">=1"
+	}
 }

readme.md

@@ -15,19 +15,23 @@ $ npm install --save-dev grunt-svgmin
 ## Usage
 
 ```js
-require('load-grunt-tasks')(grunt); // npm install --save-dev load-grunt-tasks
+require('load-grunt-tasks')(grunt);
 
 grunt.initConfig({
 	svgmin: {
 		options: {
 			plugins: [
 				{
 					removeViewBox: false
-				}, {
+				},
+				{
 					removeUselessStrokeAndFill: false
-				}, {
+				},
+				{
 					removeAttrs: {
-						attrs: ['xmlns']
+						attrs: [
+							'xmlns'
+						]
 					}
 				}
 			]
@@ -66,7 +70,9 @@ To configure specific parameters for a plugin with the gruntfile.js, set its val
 plugins: [
 	{
 		removeAttrs: {
-			attrs: ['xmlns']
+			attrs: [
+				'xmlns'
+			]
 		}
 	}
 ]

tasks/svgmin.js

@@ -1,38 +1,34 @@
 'use strict';
 const chalk = require('chalk');
-const eachAsync = require('each-async');
 const prettyBytes = require('pretty-bytes');
 const logSymbols = require('log-symbols');
 const SVGO = require('svgo');
 
 module.exports = grunt => {
-	grunt.registerMultiTask('svgmin', 'Minify SVG', function () {
+	grunt.registerMultiTask('svgmin', 'Minify SVG', async function () {
 		const done = this.async();
 		const svgo = new SVGO(this.options());
-		let totalSaved = 0;
+		let totalSavedBytes = 0;
 
-		eachAsync(this.files, (el, i, next) => {
-			const srcPath = el.src[0];
-			const srcSvg = grunt.file.read(srcPath);
+		await Promise.all(this.files.map(async element => {
+			const sourcePath = element.src[0];
+			const sourceSvg = grunt.file.read(sourcePath);
 
-			svgo.optimize(srcSvg).then(result => {
-				if (result.error) {
-					grunt.warn(srcPath + ': ' + result.error);
-					next();
-					return;
-				}
+			const result = await svgo.optimize(sourceSvg);
+			if (result.error) {
+				grunt.warn(`${sourcePath}: ${result.error}`);
+				return;
+			}
 
-				const saved = srcSvg.length - result.data.length;
-				const percentage = saved / srcSvg.length * 100;
-				totalSaved += saved;
+			const savedBytes = sourceSvg.length - result.data.length;
+			const percentage = savedBytes / sourceSvg.length * 100;
+			totalSavedBytes += savedBytes;
 
-				grunt.verbose.writeln(logSymbols.success + ' ' + srcPath + chalk.gray(' (saved ' + chalk.bold(prettyBytes(saved)) + ' ' + Math.round(percentage) + '%)'));
-				grunt.file.write(el.dest, result.data);
-				next();
-			});
-		}, () => {
-			grunt.log.writeln('Total saved: ' + chalk.green(prettyBytes(totalSaved)));
-			done();
-		});
+			grunt.verbose.writeln(logSymbols.success + ' ' + sourcePath + chalk.gray(' (saved ' + chalk.bold(prettyBytes(savedBytes)) + ' ' + Math.round(percentage) + '%)'));
+			grunt.file.write(element.dest, result.data);
+		}));
+
+		grunt.log.writeln(`Total saved: ${chalk.green(prettyBytes(totalSavedBytes))}`);
+		done();
 	});
 };