node_modules

3 files changed, 86 insertions, 104 deletions

diff --git a/node_modules/os-locale/index.js b/node_modules/os-locale/index.js
index 2c8a0065d..1ada7a494 100644
--- a/node_modules/os-locale/index.js
+++ b/node_modules/os-locale/index.js
@@ -1,127 +1,101 @@
 'use strict';
-var childProcess = require('child_process');
-var execFileSync = childProcess.execFileSync;
-var lcid = require('lcid');
-var defaultOpts = {spawn: true};
-var cache;
-
-function fallback() {
-	cache = 'en_US';
-	return cache;
-}
+const execa = require('execa');
+const lcid = require('lcid');
+const mem = require('mem');
+
+const defaultOpts = {spawn: true};
+const defaultLocale = 'en_US';
 
 function getEnvLocale(env) {
 	env = env || process.env;
-	var ret = env.LC_ALL || env.LC_MESSAGES || env.LANG || env.LANGUAGE;
-	cache = getLocale(ret);
-	return ret;
+	return env.LC_ALL || env.LC_MESSAGES || env.LANG || env.LANGUAGE;
 }
 
 function parseLocale(x) {
-	var env = x.split('\n').reduce(function (env, def) {
+	const env = x.split('\n').reduce((env, def) => {
 		def = def.split('=');
-		env[def[0]] = def[1];
+		env[def[0]] = def[1].replace(/^"|"$/g, '');
 		return env;
 	}, {});
 	return getEnvLocale(env);
 }
 
 function getLocale(str) {
-	return (str && str.replace(/[.:].*/, '')) || fallback();
+	return (str && str.replace(/[.:].*/, ''));
 }
 
-module.exports = function (opts, cb) {
-	if (typeof opts === 'function') {
-		cb = opts;
-		opts = defaultOpts;
-	} else {
-		opts = opts || defaultOpts;
-	}
+function getAppleLocale() {
+	return execa.stdout('defaults', ['read', '-g', 'AppleLocale']);
+}
+
+function getAppleLocaleSync() {
+	return execa.sync('defaults', ['read', '-g', 'AppleLocale']).stdout;
+}
 
-	if (cache || getEnvLocale() || opts.spawn === false) {
-		setImmediate(cb, null, cache);
-		return;
+function getUnixLocale() {
+	if (process.platform === 'darwin') {
+		return getAppleLocale();
 	}
 
-	var getAppleLocale = function () {
-		childProcess.execFile('defaults', ['read', '-g', 'AppleLocale'], function (err, stdout) {
-			if (err) {
-				fallback();
-				return;
-			}
+	return execa.stdout('locale')
+		.then(stdout => getLocale(parseLocale(stdout)));
+}
 
-			cache = stdout.trim() || fallback();
-			cb(null, cache);
-		});
-	};
+function getUnixLocaleSync() {
+	if (process.platform === 'darwin') {
+		return getAppleLocaleSync();
+	}
 
-	if (process.platform === 'win32') {
-		childProcess.execFile('wmic', ['os', 'get', 'locale'], function (err, stdout) {
-			if (err) {
-				fallback();
-				return;
-			}
+	return getLocale(parseLocale(execa.sync('locale').stdout));
+}
 
-			var lcidCode = parseInt(stdout.replace('Locale', ''), 16);
-			cache = lcid.from(lcidCode) || fallback();
-			cb(null, cache);
+function getWinLocale() {
+	return execa.stdout('wmic', ['os', 'get', 'locale'])
+		.then(stdout => {
+			const lcidCode = parseInt(stdout.replace('Locale', ''), 16);
+			return lcid.from(lcidCode);
 		});
-	} else {
-		childProcess.execFile('locale', function (err, stdout) {
-			if (err) {
-				fallback();
-				return;
-			}
-
-			var res = parseLocale(stdout);
-
-			if (!res && process.platform === 'darwin') {
-				getAppleLocale();
-				return;
-			}
+}
 
-			cache = getLocale(res);
-			cb(null, cache);
-		});
-	}
-};
+function getWinLocaleSync() {
+	const stdout = execa.sync('wmic', ['os', 'get', 'locale']).stdout;
+	const lcidCode = parseInt(stdout.replace('Locale', ''), 16);
+	return lcid.from(lcidCode);
+}
 
-module.exports.sync = function (opts) {
+module.exports = mem(opts => {
 	opts = opts || defaultOpts;
+	const envLocale = getEnvLocale();
+	let thenable;
 
-	if (cache || getEnvLocale() || !execFileSync || opts.spawn === false) {
-		return cache;
-	}
-
-	if (process.platform === 'win32') {
-		var stdout;
-
-		try {
-			stdout = execFileSync('wmic', ['os', 'get', 'locale'], {encoding: 'utf8'});
-		} catch (err) {
-			return fallback();
-		}
-
-		var lcidCode = parseInt(stdout.replace('Locale', ''), 16);
-		cache = lcid.from(lcidCode) || fallback();
-		return cache;
+	if (envLocale || opts.spawn === false) {
+		thenable = Promise.resolve(getLocale(envLocale));
+	} else if (process.platform === 'win32') {
+		thenable = getWinLocale();
+	} else {
+		thenable = getUnixLocale();
 	}
 
-	var res;
+	return thenable.then(locale => locale || defaultLocale)
+		.catch(() => defaultLocale);
+});
 
-	try {
-		res = parseLocale(execFileSync('locale', {encoding: 'utf8'}));
-	} catch (err) {}
+module.exports.sync = mem(opts => {
+	opts = opts || defaultOpts;
+	const envLocale = getEnvLocale();
+	let res;
 
-	if (!res && process.platform === 'darwin') {
+	if (envLocale || opts.spawn === false) {
+		res = getLocale(envLocale);
+	} else {
 		try {
-			cache = execFileSync('defaults', ['read', '-g', 'AppleLocale'], {encoding: 'utf8'}).trim() || fallback();
-			return cache;
-		} catch (err) {
-			return fallback();
-		}
+			if (process.platform === 'win32') {
+				res = getWinLocaleSync();
+			} else {
+				res = getUnixLocaleSync();
+			}
+		} catch (err) {}
 	}
 
-	cache = getLocale(res);
-	return cache;
-};
+	return res || defaultLocale;
+});
diff --git a/node_modules/os-locale/package.json b/node_modules/os-locale/package.json
index 934f57239..84c095333 100644
--- a/node_modules/os-locale/package.json
+++ b/node_modules/os-locale/package.json
@@ -1,6 +1,6 @@
 {
   "name": "os-locale",
-  "version": "1.4.0",
+  "version": "2.1.0",
   "description": "Get the system locale",
   "license": "MIT",
   "repository": "sindresorhus/os-locale",
@@ -10,7 +10,7 @@
     "url": "sindresorhus.com"
   },
   "engines": {
-    "node": ">=0.10.0"
+    "node": ">=4"
   },
   "scripts": {
     "test": "xo && ava"
@@ -33,11 +33,13 @@
     "region"
   ],
   "dependencies": {
-    "lcid": "^1.0.0"
+    "execa": "^0.7.0",
+    "lcid": "^1.0.0",
+    "mem": "^1.1.0"
   },
   "devDependencies": {
     "ava": "*",
-    "require-uncached": "^1.0.2",
+    "import-fresh": "^2.0.0",
     "xo": "*"
   }
 }
diff --git a/node_modules/os-locale/readme.md b/node_modules/os-locale/readme.md
index b80a0bd0b..7c80d3358 100644
--- a/node_modules/os-locale/readme.md
+++ b/node_modules/os-locale/readme.md
@@ -1,6 +1,6 @@
 # os-locale [![Build Status](https://travis-ci.org/sindresorhus/os-locale.svg?branch=master)](https://travis-ci.org/sindresorhus/os-locale)
 
-> Get the system [locale](http://en.wikipedia.org/wiki/Locale)
+> Get the system [locale](https://en.wikipedia.org/wiki/Locale_(computer_software))
 
 Useful for localizing your module or app.
 
@@ -17,9 +17,9 @@ $ npm install --save os-locale
 ## Usage
 
 ```js
-var osLocale = require('os-locale');
+const osLocale = require('os-locale');
 
-osLocale(function (err, locale) {
+osLocale().then(locale => {
 	console.log(locale);
 	//=> 'en_US'
 });
@@ -28,15 +28,21 @@ osLocale(function (err, locale) {
 
 ## API
 
-### osLocale([options], callback(error, locale))
+### osLocale([options])
+
+Returns a `Promise` for the locale.
 
 ### osLocale.sync([options])
 
 Returns the locale.
 
-#### options.spawn
+#### options
+
+Type: `Object`
+
+##### spawn
 
-Type: `boolean`  
+Type: `boolean`<br>
 Default: `true`
 
 Set to `false` to avoid spawning subprocesses and instead only resolve the locale from environment variables.
@@ -44,4 +50,4 @@ Set to `false` to avoid spawning subprocesses and instead only resolve the local
 
 ## License
 
-MIT © [Sindre Sorhus](http://sindresorhus.com)
+MIT © [Sindre Sorhus](https://sindresorhus.com)