feat!: use system cjpeg if possible

.gitattributes

@@ -1,2 +1 @@
-* text=auto
-*.js text eol=lf
+* text=auto eol=lf

.github/workflows/nodejs.yml

@@ -0,0 +1,28 @@
+name: Node CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [10.x, 12.x]
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - name: yarn install, and test
+      run: yarn && yarn test && yarn coverage
+      env:
+        CI: true
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v1
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
+        file: ./coverage/lcov.info

.gitignore

@@ -1,2 +1,4 @@
-node_modules
+node_modules/
+.nyc_output/
+coverage/
 yarn.lock

index.js

@@ -1,19 +1,19 @@
 'use strict';
 const execa = require('execa');
 const isJpg = require('is-jpg');
-const mozjpeg = require('mozjpeg');
+const mozjpeg = require('@mole-inc/mozjpeg');
 
-module.exports = options => buffer => {
+module.exports = options => async buffer => {
 	options = {trellis: true,
 		trellisDC: true,
 		overshoot: true, ...options};
 
 	if (!Buffer.isBuffer(buffer)) {
-		return Promise.reject(new TypeError('Expected a buffer'));
+		throw new TypeError('Expected a buffer');
 	}
 
 	if (!isJpg(buffer)) {
-		return Promise.resolve(buffer);
+		return buffer;
 	}
 
 	const args = [];
@@ -86,9 +86,10 @@ module.exports = options => buffer => {
 		args.push('-sample', options.sample.join(','));
 	}
 
-	return execa.stdout(mozjpeg, args, {
+	const {stdout} = await execa(mozjpeg, args, {
 		encoding: null,
 		input: buffer,
 		maxBuffer: Infinity
 	});
+	return stdout;
 };

license

@@ -1,6 +1,4 @@
-MIT License
-
-Copyright (c) Imagemin
+Copyright 2020-present MOLE inc. and its affiliates.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

package.json

@@ -1,30 +1,22 @@
 {
-  "name": "imagemin-mozjpeg",
+  "name": "@mole-inc/imagemin-mozjpeg",
   "version": "8.0.0",
   "description": "Imagemin plugin for mozjpeg",
   "license": "MIT",
-  "repository": "imagemin/imagemin-mozjpeg",
-  "author": {
-    "name": "Kevin Mårtensson",
-    "email": "kevinmartensson@gmail.com",
-    "url": "github.com/kevva"
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/mole-inc/imagemin-mozjpeg.git"
   },
-  "maintainers": [
-    {
-      "name": "Sindre Sorhus",
-      "email": "sindresorhus@gmail.com",
-      "url": "sindresorhus.com"
-    },
-    {
-      "name": "Shinnosuke Watanabe",
-      "url": "github.com/shinnn"
-    }
-  ],
   "engines": {
-    "node": ">=6"
+    "node": ">=10.13.0"
   },
   "scripts": {
-    "test": "xo && ava"
+    "test": "xo && nyc ava",
+    "coverage": "nyc report --reporter=lcov",
+    "release": "standard-version"
+  },
+  "publishConfig": {
+    "access": "public"
   },
   "files": [
     "index.js"
@@ -41,14 +33,18 @@
     "optimize"
   ],
   "dependencies": {
-    "execa": "^1.0.0",
+    "execa": "^4.0.0",
     "is-jpg": "^2.0.0",
-    "mozjpeg": "^6.0.0"
+    "@mole-inc/mozjpeg": "^7.0.2"
   },
   "devDependencies": {
-    "ava": "^1.0.1",
+    "@commitlint/cli": "^8.3.5",
+    "@commitlint/config-conventional": "^8.3.4",
+    "ava": "^3.7.0",
+    "husky": "^4.2.5",
     "is-progressive": "^3.0.0",
-    "pify": "^4.0.0",
-    "xo": "^0.23.0"
+    "nyc": "^15.0.1",
+    "standard-version": "^7.1.0",
+    "xo": "^0.29.1"
   }
 }

readme.md

@@ -1,20 +1,20 @@
-# imagemin-mozjpeg [![Build Status](https://travis-ci.org/imagemin/imagemin-mozjpeg.svg?branch=master)](https://travis-ci.org/imagemin/imagemin-mozjpeg)
+# imagemin-mozjpeg ![Node CI](https://github.com/mole-inc/imagemin-mozjpeg/workflows/Node%20CI/badge.svg)
 
-> [Imagemin](https://github.com/imagemin/imagemin) plugin for [mozjpeg](https://github.com/mozilla/mozjpeg)
+> [Imagemin](https://github.com/imagemin/imagemin) plugin for [mozjpeg](https://github.com/mole-inc/mozjpeg)
 
 
 ## Install
 
 ```
-$ npm install imagemin-mozjpeg
+$ npm install @mole-inc/imagemin-mozjpeg
 ```
 
 
 ## Usage
 
 ```js
 const imagemin = require('imagemin');
-const imageminMozjpeg = require('imagemin-mozjpeg');
+const imageminMozjpeg = require('@mole-inc/imagemin-mozjpeg');
 
 (async () => {
 	await imagemin(['images/*.jpg'], 'build/images', {
@@ -30,7 +30,7 @@ const imageminMozjpeg = require('imagemin-mozjpeg');
 
 ## API
 
-### imageminMozjpeg([options])(buffer)
+### imageminMozjpeg(options?)(buffer)
 
 Returns a `Promise<Buffer>`.
 
@@ -174,4 +174,6 @@ Buffer to optimize.
 
 ## License
 
-MIT © [Imagemin](https://github.com/imagemin)
+This is a fork of [imagemin/imagemin-mozjpeg](https://github.com/imagemin/imagemin-mozjpeg).
+
+see license file.

test.js

@@ -1,15 +1,15 @@
-import fs from 'fs';
-import path from 'path';
-import isJpg from 'is-jpg';
-import isProgressive from 'is-progressive';
-import pify from 'pify';
-import test from 'ava';
-import m from '.';
+const fs = require('fs');
+const path = require('path');
+const isJpg = require('is-jpg');
+const isProgressive = require('is-progressive');
+const test = require('ava');
+const {promisify} = require('util');
 
-const fsP = pify(fs);
+const m = require('.');
+const readFileP = promisify(fs.readFile);
 
 test('optimize a JPG', async t => {
-	const buf = await fsP.readFile(path.join(__dirname, 'fixture.jpg'));
+	const buf = await readFileP(path.join(__dirname, 'fixture.jpg'));
 	const data = await m()(buf);
 
 	t.true(data.length < buf.length);
@@ -18,22 +18,22 @@ test('optimize a JPG', async t => {
 });
 
 test('support mozjpeg options', async t => {
-	const buf = await fsP.readFile(path.join(__dirname, 'fixture.jpg'));
+	const buf = await readFileP(path.join(__dirname, 'fixture.jpg'));
 	const data = await m({progressive: false})(buf);
 
 	t.false(isProgressive.buffer(data));
 });
 
 test('skip optimizing a non-JPG file', async t => {
-	const buf = await fsP.readFile(__filename);
+	const buf = await readFileP(__filename);
 	const data = await m()(buf);
 
 	t.deepEqual(data, buf);
 });
 
 test('throw error when a JPG is corrupt', async t => {
-	const buf = await fsP.readFile(path.join(__dirname, 'fixture-corrupt.jpg'));
+	const buf = await readFileP(path.join(__dirname, 'fixture-corrupt.jpg'));
 	await t.throwsAsync(async () => {
 		await m()(buf);
-	}, /Corrupt JPEG data/);
+	}, {instanceOf: Error, message: /Corrupt JPEG data/});
 });