Code style tweaks

Author: kevva

readme.md

@@ -43,17 +43,17 @@ parsePng(fs.readFileSync('unicorn.png')).then(png => {
 
 ### parsePng(buffer, [options])
 
-Returns a promise for a PNG instance. See the [pngjs documentation](https://github.com/lukeapage/pngjs#async-api) for more information.
+Returns a `Promise` for a PNG instance. See the [pngjs documentation](https://github.com/lukeapage/pngjs#async-api) for more information.
 
 #### buffer
 
-Type: `buffer`
+Type: `Buffer`
 
 A PNG image buffer.
 
 #### options
 
-Type: `object`
+Type: `Object`
 
 See the [pngjs options](https://github.com/lukeapage/pngjs#options).
 

test.js

@@ -1,29 +1,28 @@
 import fs from 'fs';
 import fileType from 'file-type';
 import getStream from 'get-stream';
-import pify from 'pify';
 import test from 'ava';
 import m from '.';
 
 test('parse', async t => {
-	const data = await m(await pify(fs.readFile)('./fixture.png'));
+	const data = await m(fs.readFileSync('./fixture.png'));
 	t.is(data.width, 200);
 	t.is(data.height, 133);
 	t.is(data.depth, 8);
 	t.true(Buffer.isBuffer(data.data));
 });
 
 test('pack', async t => {
-	const png = await m(await pify(fs.readFile)('./fixture.png'));
+	const png = await m(fs.readFileSync('./fixture.png'));
 	t.deepEqual(fileType(await getStream.buffer(png.pack())), {ext: 'png', mime: 'image/png'});
 });
 
 test('parse interlaced png', async t => {
-	const data = await m(await pify(fs.readFile)('./fixture-interlaced.png'));
+	const data = await m(fs.readFileSync('./fixture-interlaced.png'));
 	t.true(data.interlace);
 });
 
 test('pack interlaced png', async t => {
-	const png = await m(await pify(fs.readFile)('./fixture-interlaced.png'));
+	const png = await m(fs.readFileSync('./fixture-interlaced.png'));
 	t.deepEqual(fileType(await getStream.buffer(png.pack())), {ext: 'png', mime: 'image/png'});
 });