Require Node.js 6

Author: sindresorhus

.gitattributes

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

.travis.yml

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

index.js

@@ -20,7 +20,7 @@ module.exports = results => {
 	results
 		.sort((a, b) => a.errorCount - b.errorCount)
 		.forEach(result => {
-			const messages = result.messages;
+			const {messages, filePath} = result;
 
 			if (messages.length === 0) {
 				return;
@@ -33,8 +33,6 @@ module.exports = results => {
 				lines.push({type: 'separator'});
 			}
 
-			const filePath = result.filePath;
-
 			lines.push({
 				type: 'header',
 				filePath,
@@ -50,14 +48,16 @@ module.exports = results => {
 						}
 
 						return a.line < b.line ? -1 : 1;
-					} else if ((a.fatal || a.severity === 2) && (!b.fatal || b.severity !== 2)) {
+					}
+
+					if ((a.fatal || a.severity === 2) && (!b.fatal || b.severity !== 2)) {
 						return 1;
 					}
 
 					return -1;
 				})
 				.forEach(x => {
-					let message = x.message;
+					let {message} = x;
 
 					// Stylize inline code blocks
 					message = message.replace(/\B`(.*?)`\B|\B'(.*?)'\B/g, (m, p1, p2) => chalk.bold(p1 || p2));
@@ -90,13 +90,13 @@ module.exports = results => {
 	let output = '\n';
 
 	if (process.stdout.isTTY && !process.env.CI) {
-		// Make relative paths Cmd+click'able in iTerm
+		// Make relative paths Command-clickable in iTerm
 		output += ansiEscapes.iTerm.setCwd();
 	}
 
 	output += lines.map(x => {
 		if (x.type === 'header') {
-			// Add the line number so it's Cmd+click'able in some terminals
+			// Add the line number so it's Command-click'able in some terminals
 			// Use dim & gray for terminals like iTerm that doesn't support `hidden`
 			const position = showLineNumbers ? chalk.hidden.dim.gray(`:${x.firstLineCol}`) : '';
 
@@ -110,7 +110,7 @@ module.exports = results => {
 				' '.repeat(maxLineWidth - x.lineWidth) + chalk.dim(x.line + chalk.gray(':') + x.column),
 				' '.repeat(maxColumnWidth - x.columnWidth) + x.message,
 				' '.repeat(maxMessageWidth - x.messageWidth) +
-				(supportsHyperlink(process.stdout) ? ansiEscapes.link(chalk.dim(x.ruleId), getRuleUrl(x.ruleId).url) : chalk.gray.dim(x.ruleId))
+				(supportsHyperlink(process.stdout) ? ansiEscapes.link(chalk.dim(x.ruleId), getRuleUrl(x.ruleId).url) : chalk.dim(x.ruleId))
 			];
 
 			if (!showLineNumbers) {

package.json

@@ -10,7 +10,7 @@
 		"url": "sindresorhus.com"
 	},
 	"engines": {
-		"node": ">=4"
+		"node": ">=6"
 	},
 	"scripts": {
 		"test": "xo && ava"
@@ -31,27 +31,16 @@
 		"chalk": "^2.1.0",
 		"eslint-rule-docs": "^1.1.5",
 		"log-symbols": "^2.0.0",
-		"plur": "^2.1.2",
+		"plur": "^3.0.1",
 		"string-width": "^2.0.0",
 		"supports-hyperlinks": "^1.0.1"
 	},
 	"devDependencies": {
-		"ava": "*",
-		"strip-ansi": "^4.0.0",
-		"xo": "*"
+		"ava": "^0.25.0",
+		"strip-ansi": "^5.0.0",
+		"xo": "^0.23.0"
 	},
 	"ava": {
 		"serial": true
-	},
-	"xo": {
-		"overrides": [
-			{
-				"files": "index.js",
-				"rules": {
-					"prefer-destructuring": 0,
-					"no-else-return": 1
-				}
-			}
-		]
 	}
 }

readme.md

@@ -5,6 +5,15 @@
 ![](screenshot.png)
 
 
+## Highlights
+
+- Pretty output.
+- Sorts results by severity.
+- Stylizes inline codeblocks in messages.
+- Command-click a rule ID to open its docs.
+- Command-click a header to reveal the first error in your editor. *(iTerm-only)*
+
+
 ## Install
 
 ```
@@ -14,6 +23,10 @@ $ npm install --save-dev eslint-formatter-pretty
 
 ## Usage
 
+### [XO](https://github.com/xojs/xo)
+
+Nothing to do. It's the default formatter.
+
 ### ESLint CLI
 
 ```
@@ -70,9 +83,11 @@ module.exports = {
 ```
 
 
-## Tip
+## Tips
+
+In iTerm, <kbd>Command</kbd>-click the filename header to open the file in your editor.
 
-In iTerm, <kbd>Cmd</kbd>+click the filename header to open the file in your editor.
+In [terminals with support for hyperlinks](https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda#supporting-apps), <kbd>Command</kbd>-click the rule ID to open its docs.
 
 
 ## License