Require Node.js 8

Closes #9

Author: sindresorhus

index.js

@@ -1,35 +1,34 @@
 'use strict';
+const {promisify} = require('util');
 const fs = require('fs');
 const path = require('path');
 const parseJson = require('parse-json');
-const pify = require('pify');
 
-const readFileAsync = pify(fs.readFile);
+const readFileAsync = promisify(fs.readFile);
 
-module.exports = options => {
-	options = Object.assign({
+module.exports = async options => {
+	options = {
 		cwd: process.cwd(),
-		normalize: true
-	}, options);
+		normalize: true,
+		...options
+	};
 
 	const filePath = path.resolve(options.cwd, 'package.json');
+	const json = parseJson(await readFileAsync(filePath, 'utf8'));
 
-	return readFileAsync(filePath, 'utf8').then(file => {
-		const json = parseJson(file);
-
-		if (options.normalize) {
-			require('normalize-package-data')(json);
-		}
+	if (options.normalize) {
+		require('normalize-package-data')(json);
+	}
 
-		return json;
-	});
+	return json;
 };
 
 module.exports.sync = options => {
-	options = Object.assign({
+	options = {
 		cwd: process.cwd(),
-		normalize: true
-	}, options);
+		normalize: true,
+		...options
+	};
 
 	const filePath = path.resolve(options.cwd, 'package.json');
 	const json = parseJson(fs.readFileSync(filePath, 'utf8'));

package.json

@@ -1,42 +1,46 @@
 {
-  "name": "read-pkg",
-  "version": "4.0.1",
-  "description": "Read a package.json file",
-  "license": "MIT",
-  "repository": "sindresorhus/read-pkg",
-  "author": {
-    "name": "Sindre Sorhus",
-    "email": "[email protected]",
-    "url": "sindresorhus.com"
-  },
-  "engines": {
-    "node": ">=6"
-  },
-  "scripts": {
-    "test": "xo && ava"
-  },
-  "files": [
-    "index.js"
-  ],
-  "keywords": [
-    "json",
-    "read",
-    "parse",
-    "file",
-    "fs",
-    "graceful",
-    "load",
-    "pkg",
-    "package",
-    "normalize"
-  ],
-  "dependencies": {
-    "normalize-package-data": "^2.3.2",
-    "parse-json": "^4.0.0",
-    "pify": "^3.0.0"
-  },
-  "devDependencies": {
-    "ava": "*",
-    "xo": "*"
-  }
+	"name": "read-pkg",
+	"version": "4.0.1",
+	"description": "Read a package.json file",
+	"license": "MIT",
+	"repository": "sindresorhus/read-pkg",
+	"author": {
+		"name": "Sindre Sorhus",
+		"email": "[email protected]",
+		"url": "sindresorhus.com"
+	},
+	"engines": {
+		"node": ">=8"
+	},
+	"scripts": {
+		"test": "xo && ava"
+	},
+	"files": [
+		"index.js"
+	],
+	"keywords": [
+		"json",
+		"read",
+		"parse",
+		"file",
+		"fs",
+		"graceful",
+		"load",
+		"pkg",
+		"package",
+		"normalize"
+	],
+	"dependencies": {
+		"normalize-package-data": "^2.3.2",
+		"parse-json": "^4.0.0"
+	},
+	"devDependencies": {
+		"ava": "^1.3.1",
+		"xo": "^0.24.0"
+	},
+	"xo": {
+		"ignores": [
+			"test/test.js"
+		]
+	}
 }

readme.md

@@ -24,10 +24,10 @@ const readPkg = require('read-pkg');
 
 (async () => {
 	console.log(await readPkg());
-	//=> {name: 'read-pkg', ...}
+	//=> {name: 'read-pkg', …}
 
 	console.log(await readPkg({cwd: 'some-other-directory'});
-	//=> {name: 'unicorn', ...}
+	//=> {name: 'unicorn', …}
 })();
 ```
 

test/test.js

@@ -1,30 +1,30 @@
 'use strict';
 import path from 'path';
 import test from 'ava';
-import m from '..';
+import readPackage from '..';
 
 process.chdir(__dirname);
 
 const rootCwd = path.join(__dirname, '..');
 
 test('async', async t => {
-	const x = await m();
-	t.is(x.name, 'unicorn');
-	t.truthy(x._id);
+	const package_ = await readPackage();
+	t.is(package_.name, 'unicorn');
+	t.truthy(package_._id);
 });
 
 test('async - cwd option', async t => {
-	const x = await m({cwd: rootCwd});
-	t.is(x.name, 'read-pkg');
+	const package_ = await readPackage({cwd: rootCwd});
+	t.is(package_.name, 'read-pkg');
 });
 
 test('sync', t => {
-	const x = m.sync();
-	t.is(x.name, 'unicorn');
-	t.truthy(x._id);
+	const package_ = readPackage.sync();
+	t.is(package_.name, 'unicorn');
+	t.truthy(package_._id);
 });
 
 test('sync - cwd option', t => {
-	const x = m.sync({cwd: rootCwd});
-	t.is(x.name, 'read-pkg');
+	const package_ = readPackage.sync({cwd: rootCwd});
+	t.is(package_.name, 'read-pkg');
 });