Require Node.js 6

.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

@@ -1,30 +1,28 @@
 'use strict';
 const parseMs = require('parse-ms');
 
-const plur = (word, count) => count === 1 ? word : word + 's';
+const pluralize = (word, count) => count === 1 ? word : word + 's';
 
-module.exports = (ms, opts) => {
+module.exports = (ms, options = {}) => {
 	if (!Number.isFinite(ms)) {
 		throw new TypeError('Expected a finite number');
 	}
 
-	opts = opts || {};
-
 	if (ms < 1000) {
-		const msDecimalDigits = typeof opts.msDecimalDigits === 'number' ? opts.msDecimalDigits : 0;
-		return (msDecimalDigits ? ms.toFixed(msDecimalDigits) : Math.ceil(ms)) + (opts.verbose ? ' ' + plur('millisecond', Math.ceil(ms)) : 'ms');
+		const msDecimalDigits = typeof options.msDecimalDigits === 'number' ? options.msDecimalDigits : 0;
+		return (msDecimalDigits ? ms.toFixed(msDecimalDigits) : Math.ceil(ms)) + (options.verbose ? ' ' + pluralize('millisecond', Math.ceil(ms)) : 'ms');
 	}
 
 	const ret = [];
 
-	const add = (val, long, short, valStr) => {
-		if (val === 0) {
+	const add = (value, long, short, valueString) => {
+		if (value === 0) {
 			return;
 		}
 
-		const postfix = opts.verbose ? ' ' + plur(long, val) : short;
+		const postfix = options.verbose ? ' ' + pluralize(long, value) : short;
 
-		ret.push((valStr || val) + postfix);
+		ret.push((valueString || value) + postfix);
 	};
 
 	const parsed = parseMs(ms);
@@ -34,15 +32,15 @@ module.exports = (ms, opts) => {
 	add(parsed.hours, 'hour', 'h');
 	add(parsed.minutes, 'minute', 'm');
 
-	if (opts.compact) {
+	if (options.compact) {
 		add(parsed.seconds, 'second', 's');
 		return '~' + ret[0];
 	}
 
 	const sec = ms / 1000 % 60;
-	const secDecimalDigits = typeof opts.secDecimalDigits === 'number' ? opts.secDecimalDigits : 1;
+	const secDecimalDigits = typeof options.secDecimalDigits === 'number' ? options.secDecimalDigits : 1;
 	const secFixed = sec.toFixed(secDecimalDigits);
-	const secStr = opts.keepDecimalsOnWholeSeconds ? secFixed : secFixed.replace(/\.0+$/, '');
+	const secStr = options.keepDecimalsOnWholeSeconds ? secFixed : secFixed.replace(/\.0+$/, '');
 	add(sec, 'second', 's', secStr);
 
 	return ret.join(' ');

package.json

@@ -1,47 +1,47 @@
 {
-  "name": "pretty-ms",
-  "version": "3.2.0",
-  "description": "Convert milliseconds to a human readable string: `1337000000` → `15d 11h 23m 20s`",
-  "license": "MIT",
-  "repository": "sindresorhus/pretty-ms",
-  "author": {
-    "name": "Sindre Sorhus",
-    "email": "sindresorhus@gmail.com",
-    "url": "sindresorhus.com"
-  },
-  "engines": {
-    "node": ">=4"
-  },
-  "scripts": {
-    "test": "xo && ava"
-  },
-  "files": [
-    "index.js"
-  ],
-  "keywords": [
-    "pretty",
-    "prettify",
-    "human",
-    "humanize",
-    "humanized",
-    "readable",
-    "time",
-    "ms",
-    "milliseconds",
-    "duration",
-    "period",
-    "range",
-    "text",
-    "string",
-    "str",
-    "number",
-    "hrtime"
-  ],
-  "dependencies": {
-    "parse-ms": "^1.0.0"
-  },
-  "devDependencies": {
-    "ava": "*",
-    "xo": "*"
-  }
+	"name": "pretty-ms",
+	"version": "3.2.0",
+	"description": "Convert milliseconds to a human readable string: `1337000000` → `15d 11h 23m 20s`",
+	"license": "MIT",
+	"repository": "sindresorhus/pretty-ms",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "sindresorhus@gmail.com",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=6"
+	},
+	"scripts": {
+		"test": "xo && ava"
+	},
+	"files": [
+		"index.js"
+	],
+	"keywords": [
+		"pretty",
+		"prettify",
+		"human",
+		"humanize",
+		"humanized",
+		"readable",
+		"time",
+		"ms",
+		"milliseconds",
+		"duration",
+		"period",
+		"range",
+		"text",
+		"string",
+		"str",
+		"number",
+		"hrtime"
+	],
+	"dependencies": {
+		"parse-ms": "^1.0.1"
+	},
+	"devDependencies": {
+		"ava": "*",
+		"xo": "*"
+	}
 }

readme.md

@@ -3,12 +3,15 @@
 > Convert milliseconds to a human readable string: `1337000000` → `15d 11h 23m 20s`
 
 
-## Usage
+## Install
 
 ```
 $ npm install pretty-ms
 ```
 
+
+## Usage
+
 ```js
 const prettyMs = require('pretty-ms');