Minor code style tweaks and update dependencies

Author: sindresorhus

index.js

@@ -6,17 +6,17 @@ const mem = require('mem');
 const defaultOptions = {spawn: true};
 const defaultLocale = 'en_US';
 
-function getEnvLocale(env) {
-	env = env || process.env;
+function getEnvLocale(env = process.env) {
 	return env.LC_ALL || env.LC_MESSAGES || env.LANG || env.LANGUAGE;
 }
 
-function parseLocale(x) {
-	const env = x.split('\n').reduce((env, def) => {
-		def = def.split('=');
-		env[def[0]] = def[1].replace(/^"|"$/g, '');
+function parseLocale(string) {
+	const env = string.split('\n').reduce((env, def) => {
+		const [key, value] = def.split('=');
+		env[key] = value.replace(/^"|"$/g, '');
 		return env;
 	}, {});
+
 	return getEnvLocale(env);
 }
 
@@ -25,11 +25,11 @@ function getLocale(string) {
 }
 
 function getAppleLocale() {
-	return execa.stdout('defaults', ['read', '-g', 'AppleLocale']);
+	return execa.stdout('defaults', ['read', '-globalDomain', 'AppleLocale']);
 }
 
 function getAppleLocaleSync() {
-	return execa.sync('defaults', ['read', '-g', 'AppleLocale']).stdout;
+	return execa.sync('defaults', ['read', '-globalDomain', 'AppleLocale']).stdout;
 }
 
 function getUnixLocale() {
@@ -75,7 +75,8 @@ module.exports = mem((options = defaultOptions) => {
 		thenable = getUnixLocale();
 	}
 
-	return thenable.then(locale => locale || defaultLocale)
+	return thenable
+		.then(locale => locale || defaultLocale)
 		.catch(() => defaultLocale);
 });
 
@@ -87,11 +88,7 @@ module.exports.sync = mem((options = defaultOptions) => {
 		res = getLocale(envLocale);
 	} else {
 		try {
-			if (process.platform === 'win32') {
-				res = getWinLocaleSync();
-			} else {
-				res = getUnixLocaleSync();
-			}
+			res = process.platform === 'win32' ? getWinLocaleSync() : getUnixLocaleSync();
 		} catch (_) {}
 	}
 

package.json

@@ -1,45 +1,45 @@
 {
-  "name": "os-locale",
-  "version": "3.0.1",
-  "description": "Get the system locale",
-  "license": "MIT",
-  "repository": "sindresorhus/os-locale",
-  "author": {
-    "name": "Sindre Sorhus",
-    "email": "[email protected]",
-    "url": "sindresorhus.com"
-  },
-  "engines": {
-    "node": ">=6"
-  },
-  "scripts": {
-    "test": "xo && ava"
-  },
-  "files": [
-    "index.js"
-  ],
-  "keywords": [
-    "locale",
-    "lang",
-    "language",
-    "system",
-    "os",
-    "string",
-    "str",
-    "user",
-    "country",
-    "id",
-    "identifier",
-    "region"
-  ],
-  "dependencies": {
-    "execa": "^0.10.0",
-    "lcid": "^2.0.0",
-    "mem": "^4.0.0"
-  },
-  "devDependencies": {
-    "ava": "*",
-    "import-fresh": "^2.0.0",
-    "xo": "*"
-  }
+	"name": "os-locale",
+	"version": "3.0.1",
+	"description": "Get the system locale",
+	"license": "MIT",
+	"repository": "sindresorhus/os-locale",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "[email protected]",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=6"
+	},
+	"scripts": {
+		"test": "xo && ava"
+	},
+	"files": [
+		"index.js"
+	],
+	"keywords": [
+		"locale",
+		"lang",
+		"language",
+		"system",
+		"os",
+		"string",
+		"str",
+		"user",
+		"country",
+		"id",
+		"identifier",
+		"region"
+	],
+	"dependencies": {
+		"execa": "^1.0.0",
+		"lcid": "^2.0.0",
+		"mem": "^4.0.0"
+	},
+	"devDependencies": {
+		"ava": "^1.0.1",
+		"import-fresh": "^3.0.0",
+		"xo": "^0.23.0"
+	}
 }