Require Node.js 10

.travis.yml

@@ -2,4 +2,3 @@ language: node_js
 node_js:
   - '12'
   - '10'
-  - '8'

index.js

@@ -1,7 +1,7 @@
 'use strict';
 const parseMilliseconds = require('parse-ms');
 
-const pluralize = (word, count) => count === 1 ? word : word + 's';
+const pluralize = (word, count) => count === 1 ? word : `${word}s`;
 
 module.exports = (milliseconds, options = {}) => {
 	if (!Number.isFinite(milliseconds)) {
@@ -57,8 +57,8 @@ module.exports = (milliseconds, options = {}) => {
 	}
 
 	// Round up milliseconds for values lager than 1 minute - 50ms since these
-	// always need to be round up.
-	// (this fixes issues when rounding seconds independently of minutes later)
+	// always need to be round up. This fixes issues when rounding seconds
+	// independently of minutes later on.
 	if (
 		milliseconds >= (1000 * 60) - 50 &&
 		!options.separateMilliseconds &&

package.json

@@ -11,7 +11,7 @@
 		"url": "sindresorhus.com"
 	},
 	"engines": {
-		"node": ">=8"
+		"node": ">=10"
 	},
 	"scripts": {
 		"test": "xo && ava && tsd"

test.js

@@ -229,22 +229,22 @@ test('`colonNotation` option', t => {
 	t.is(prettyMilliseconds(1543, {colonNotation: true}), '0:01.5');
 	t.is(prettyMilliseconds(1000 * 60, {colonNotation: true}), '1:00');
 	t.is(prettyMilliseconds(1000 * 90, {colonNotation: true}), '1:30');
-	t.is(prettyMilliseconds(95543, {colonNotation: true}), '1:35.5');
+	t.is(prettyMilliseconds(95543, {colonNotation: true}), '1:35.6');
 	t.is(prettyMilliseconds((1000 * 60 * 10) + 543, {colonNotation: true}), '10:00.5');
-	t.is(prettyMilliseconds((1000 * 60 * 59) + (1000 * 59) + 543, {colonNotation: true}), '59:59.5');
-	t.is(prettyMilliseconds((1000 * 60 * 60 * 15) + (1000 * 60 * 59) + (1000 * 59) + 543, {colonNotation: true}), '15:59:59.5');
+	t.is(prettyMilliseconds((1000 * 60 * 59) + (1000 * 59) + 543, {colonNotation: true}), '59:59.6');
+	t.is(prettyMilliseconds((1000 * 60 * 60 * 15) + (1000 * 60 * 59) + (1000 * 59) + 543, {colonNotation: true}), '15:59:59.6');
 
 	// Together with `secondsDecimalDigits`
 	t.is(prettyMilliseconds(1543, {colonNotation: true, secondsDecimalDigits: 0}), '0:02');
 	t.is(prettyMilliseconds(1543, {colonNotation: true, secondsDecimalDigits: 1}), '0:01.5');
 	t.is(prettyMilliseconds(1543, {colonNotation: true, secondsDecimalDigits: 2}), '0:01.54');
 	t.is(prettyMilliseconds(1543, {colonNotation: true, secondsDecimalDigits: 3}), '0:01.543');
 	t.is(prettyMilliseconds(95543, {colonNotation: true, secondsDecimalDigits: 0}), '1:36');
-	t.is(prettyMilliseconds(95543, {colonNotation: true, secondsDecimalDigits: 1}), '1:35.5');
-	t.is(prettyMilliseconds(95543, {colonNotation: true, secondsDecimalDigits: 2}), '1:35.54');
-	t.is(prettyMilliseconds(95543, {colonNotation: true, secondsDecimalDigits: 3}), '1:35.543');
+	t.is(prettyMilliseconds(95543, {colonNotation: true, secondsDecimalDigits: 1}), '1:35.6');
+	t.is(prettyMilliseconds(95543, {colonNotation: true, secondsDecimalDigits: 2}), '1:35.58');
+	t.is(prettyMilliseconds(95543, {colonNotation: true, secondsDecimalDigits: 3}), '1:35.580');
 	t.is(prettyMilliseconds((1000 * 60 * 10) + 543, {colonNotation: true, secondsDecimalDigits: 3}), '10:00.543');
-	t.is(prettyMilliseconds((1000 * 60 * 60 * 15) + (1000 * 60 * 59) + (1000 * 59) + 543, {colonNotation: true, secondsDecimalDigits: 3}), '15:59:59.543');
+	t.is(prettyMilliseconds((1000 * 60 * 60 * 15) + (1000 * 60 * 59) + (1000 * 59) + 543, {colonNotation: true, secondsDecimalDigits: 3}), '15:59:59.580');
 
 	// Together with `keepDecimalsOnWholeSeconds`
 	t.is(prettyMilliseconds(1000, {colonNotation: true, keepDecimalsOnWholeSeconds: true}), '0:01.0');
@@ -256,8 +256,8 @@ test('`colonNotation` option', t => {
 	t.is(prettyMilliseconds(1000 * 60 * 10, {colonNotation: true, secondsDecimalDigits: 3, keepDecimalsOnWholeSeconds: true}), '10:00.000');
 
 	// Make sure incompatible options fall back to `colonNotation`
-	t.is(prettyMilliseconds((1000 * 60 * 59) + (1000 * 59) + 543, {colonNotation: true, formatSubMilliseconds: true}), '59:59.5');
-	t.is(prettyMilliseconds((1000 * 60 * 59) + (1000 * 59) + 543, {colonNotation: true, separateMilliseconds: true}), '59:59.5');
-	t.is(prettyMilliseconds((1000 * 60 * 59) + (1000 * 59) + 543, {colonNotation: true, verbose: true}), '59:59.5');
-	t.is(prettyMilliseconds((1000 * 60 * 59) + (1000 * 59) + 543, {colonNotation: true, compact: true}), '59:59.5');
+	t.is(prettyMilliseconds((1000 * 60 * 59) + (1000 * 59) + 543, {colonNotation: true, formatSubMilliseconds: true}), '59:59.6');
+	t.is(prettyMilliseconds((1000 * 60 * 59) + (1000 * 59) + 543, {colonNotation: true, separateMilliseconds: true}), '59:59.6');
+	t.is(prettyMilliseconds((1000 * 60 * 59) + (1000 * 59) + 543, {colonNotation: true, verbose: true}), '59:59.6');
+	t.is(prettyMilliseconds((1000 * 60 * 59) + (1000 * 59) + 543, {colonNotation: true, compact: true}), '59:59.6');
 });