Require Node.js 8

Author: sindresorhus

.travis.yml

@@ -1,5 +1,5 @@
 language: node_js
 node_js:
+  - '12'
   - '10'
   - '8'
-  - '6'

index.js

@@ -78,12 +78,8 @@ function assembleStyles() {
 	styles.color.grey = styles.color.blackBright;
 	styles.bgColor.bgGrey = styles.bgColor.bgBlackBright;
 
-	for (const groupName of Object.keys(styles)) {
-		const group = styles[groupName];
-
-		for (const styleName of Object.keys(group)) {
-			const style = group[styleName];
-
+	for (const [groupName, group] of Object.entries(styles)) {
+		for (const [styleName, style] of Object.entries(group)) {
 			styles[styleName] = {
 				open: `\u001B[${style[0]}m`,
 				close: `\u001B[${style[1]}m`
@@ -131,13 +127,11 @@ function assembleStyles() {
 		rgb: wrapAnsi16m(rgb2rgb, 10)
 	};
 
-	for (let key of Object.keys(colorConvert)) {
-		if (typeof colorConvert[key] !== 'object') {
+	for (let [key, suite] of Object.entries(colorConvert)) {
+		if (typeof suite !== 'object') {
 			continue;
 		}
 
-		const suite = colorConvert[key];
-
 		if (key === 'ansi16') {
 			key = 'ansi';
 		}

package.json

@@ -10,7 +10,7 @@
 		"url": "sindresorhus.com"
 	},
 	"engines": {
-		"node": ">=6"
+		"node": ">=8"
 	},
 	"scripts": {
 		"test": "xo && ava",
@@ -42,11 +42,11 @@
 		"text"
 	],
 	"dependencies": {
-		"color-convert": "^1.9.2"
+		"color-convert": "^2.0.0"
 	},
 	"devDependencies": {
-		"ava": "*",
+		"ava": "^1.4.1",
 		"svg-term-cli": "^2.1.1",
-		"xo": "*"
+		"xo": "^0.24.0"
 	}
 }

screenshot.js

@@ -4,8 +4,8 @@ const style = require('.');
 const width = 55;
 let lineLength = 0;
 
-for (const [key, val] of Object.entries(style)) {
-	let code = val.open;
+for (const [key, value] of Object.entries(style)) {
+	let code = value.open;
 	let projectedLength = lineLength + key.length + 1;
 
 	if (key === 'reset' || key === 'hidden' || key === 'grey' || key.includes('Bright')) {