Bump dependencies and fix lint issues

index.js

@@ -194,7 +194,7 @@ function asStream(opts) {
 
 function normalizeArguments(url, opts) {
 	if (typeof url !== 'string' && typeof url !== 'object') {
-		throw new Error(`Parameter \`url\` must be a string or object, not ${typeof url}`);
+		throw new TypeError(`Parameter \`url\` must be a string or object, not ${typeof url}`);
 	}
 
 	if (typeof url === 'string') {
@@ -250,7 +250,8 @@ function normalizeArguments(url, opts) {
 			opts.headers['content-type'] = opts.headers['content-type'] || `multipart/form-data; boundary=${body.getBoundary()}`;
 		} else if (body !== null && typeof body === 'object' && !Buffer.isBuffer(body) && !isStream(body)) {
 			opts.headers['content-type'] = opts.headers['content-type'] || 'application/x-www-form-urlencoded';
-			body = opts.body = querystring.stringify(body);
+			body = querystring.stringify(body);
+			opts.body = body;
 		}
 
 		if (opts.headers['content-length'] === undefined && opts.headers['transfer-encoding'] === undefined && !isStream(body)) {

package.json

@@ -19,9 +19,6 @@
   "engines": {
     "node": ">=4"
   },
-  "browser": {
-    "unzip-response": false
-  },
   "scripts": {
     "test": "xo && nyc ava",
     "coveralls": "nyc report --reporter=text-lcov | coveralls"
@@ -61,18 +58,18 @@
     "ava": "^0.18.0",
     "coveralls": "^2.11.4",
     "form-data": "^2.1.1",
-    "get-port": "^2.0.0",
+    "get-port": "^3.0.0",
     "into-stream": "^3.0.0",
     "nyc": "^10.0.0",
     "pem": "^1.4.4",
     "pify": "^2.3.0",
     "tempfile": "^1.1.1",
-    "xo": "*"
-  },
-  "xo": {
-    "esnext": true
+    "xo": "^0.18.0"
   },
   "ava": {
     "concurrency": 4
+  },
+  "browser": {
+    "unzip-response": false
   }
 }

test/helpers/server.js

@@ -4,7 +4,8 @@ const https = require('https');
 const pify = require('pify');
 const getPort = require('get-port');
 
-const host = exports.host = 'localhost';
+exports.host = 'localhost';
+const host = exports.host;
 
 exports.createServer = function () {
 	return getPort().then(port => {

test/post.js

@@ -53,7 +53,7 @@ test('sends strings', async t => {
 });
 
 test('sends Buffers', async t => {
-	const {body} = await got(s.url, {body: new Buffer('wow')});
+	const {body} = await got(s.url, {body: Buffer.from('wow')});
 	t.is(body, 'wow');
 });
 
@@ -77,7 +77,7 @@ test('content-length header with string body', async t => {
 
 test('content-length header with Buffer body', async t => {
 	const {body} = await got(`${s.url}/headers`, {
-		body: new Buffer('wow'),
+		body: Buffer.from('wow'),
 		json: true
 	});
 	t.is(body['content-length'], '3');

test/redirects.js

@@ -59,7 +59,7 @@ test.before('setup', async () => {
 
 	http.on('/redirect-with-utf8-binary', (req, res) => {
 		res.writeHead(302, {
-			location: new Buffer(`${http.url}/utf8-url-áé`, 'utf8').toString('binary')
+			location: Buffer.from(`${http.url}/utf8-url-áé`, 'utf8').toString('binary')
 		});
 		res.end();
 	});

test/stream.js

@@ -60,7 +60,7 @@ test.cb('throws on write to stream with body specified', t => {
 		got.stream(s.url, {body: 'wow'}).write('wow');
 	}, 'got\'s stream is not writable when options.body is used');
 
-	// wait for request to end
+	// Wait for request to end
 	setTimeout(t.end, 10);
 });