BREAKING CHANGE: require node 10 and prettier 2 (#104)

* chore: Update dependencies
* BREAKING CHANGE: Node >=10.13.0 is required
* BREAKING CHANGE: Prettier ^2.0.0 is required
* Run Prettier on full codebase

If you are still on an older version of Node, or using Prettier v1, please stay on `pretty-quick@2`.

Co-authored-by: Lucas Azzola <lucas@azzola.dev>

.babelrc

@@ -4,9 +4,9 @@
       "@babel/preset-env",
       {
         "targets": {
-          "node": "6.10"
+          "node": "10.13"
         }
       }
     ]
   ]
-}
+}

.travis.yml

@@ -6,9 +6,9 @@ cache:
 notifications:
   email: false
 node_js:
-  - '12'
-  - '10'
-  - '8'
+  - 10.13
+  - 12
+  - node
 install:
   - yarn
 script:

README.md

@@ -14,8 +14,8 @@ Runs [Prettier](https://prettier.io) on your changed files.
 
 Supported source control managers:
 
-* Git
-* Mercurial
+- Git
+- Mercurial
 
 ## Install
 

__mocks__/prettier.js

@@ -1,7 +1,7 @@
 const prettierMock = {
-  format: jest.fn().mockImplementation(input => 'formatted:' + input),
+  format: jest.fn().mockImplementation((input) => 'formatted:' + input),
   resolveConfig: {
-    sync: jest.fn().mockImplementation(file => ({ file })),
+    sync: jest.fn().mockImplementation((file) => ({ file })),
   },
   getSupportInfo: jest.fn().mockReturnValue({
     languages: [

bin/pretty-quick.js

@@ -20,19 +20,19 @@ const prettyQuickResult = prettyQuick(
       );
     },
 
-    onFoundChangedFiles: changedFiles => {
+    onFoundChangedFiles: (changedFiles) => {
       console.log(
         `🎯  Found ${chalk.bold(changedFiles.length)} changed ${
           changedFiles.length === 1 ? 'file' : 'files'
         }.`,
       );
     },
 
-    onPartiallyStagedFile: file => {
+    onPartiallyStagedFile: (file) => {
       console.log(`✗ Found ${chalk.bold('partially')} staged file ${file}.`);
     },
 
-    onWriteFile: file => {
+    onWriteFile: (file) => {
       console.log(`✍️  Fixing up ${chalk.bold(file)}.`);
     },
 
@@ -42,7 +42,7 @@ const prettyQuickResult = prettyQuick(
       }
     },
 
-    onExamineFile: file => {
+    onExamineFile: (file) => {
       console.log(`🔍  Examining ${chalk.bold(file)}.`);
     },
   }),

package.json

@@ -8,7 +8,7 @@
   "bin": "./bin/pretty-quick.js",
   "license": "MIT",
   "engines": {
-    "node": ">=8"
+    "node": ">=10.13"
   },
   "keywords": [
     "git",
@@ -27,11 +27,11 @@
     "img"
   ],
   "dependencies": {
-    "chalk": "^2.4.2",
-    "execa": "^2.1.0",
+    "chalk": "^3.0.0",
+    "execa": "^4.0.0",
     "find-up": "^4.1.0",
     "ignore": "^5.1.4",
-    "mri": "^1.1.4",
+    "mri": "^1.1.5",
     "multimatch": "^4.0.0"
   },
   "scripts": {
@@ -49,20 +49,20 @@
   },
   "prettier": "@azz/prettier-config",
   "peerDependencies": {
-    "prettier": ">=1.8.0"
+    "prettier": ">=2.0.0"
   },
   "devDependencies": {
     "@azz/prettier-config": "^1.0.0",
-    "@babel/cli": "^7.6.4",
-    "@babel/core": "^7.6.4",
-    "@babel/preset-env": "^7.6.3",
-    "eslint": "^5.16.0",
-    "eslint-config-prettier": "^6.4.0",
-    "eslint-plugin-jest": "^22.19.0",
-    "eslint-plugin-prettier": "^3.1.1",
-    "husky": "^3.0.9",
-    "jest": "^24.9.0",
-    "mock-fs": "^4.10.1",
-    "prettier": "1.18.2"
+    "@babel/cli": "^7.8.4",
+    "@babel/core": "^7.9.0",
+    "@babel/preset-env": "^7.9.0",
+    "eslint": "^6.8.0",
+    "eslint-config-prettier": "^6.10.1",
+    "eslint-plugin-jest": "^23.8.2",
+    "eslint-plugin-prettier": "^3.1.2",
+    "husky": "^4.2.3",
+    "jest": "^25.2.3",
+    "mock-fs": "^4.11.0",
+    "prettier": "2.0.2"
   }
 }

src/createIgnorer.js

@@ -6,10 +6,8 @@ export default (directory, filename = '.prettierignore') => {
   const file = join(directory, filename);
   if (existsSync(file)) {
     const text = readFileSync(file, 'utf8');
-    const filter = ignore()
-      .add(text)
-      .createFilter();
-    return path => filter(join(path));
+    const filter = ignore().add(text).createFilter();
+    return (path) => filter(join(path));
   }
 
   return () => true;

src/createMatcher.js

@@ -1,12 +1,12 @@
 import multimatch from 'multimatch';
 const path = require('path');
 
-export default pattern => {
+export default (pattern) => {
   // Match everything if no pattern was given
   if (typeof pattern !== 'string' && !Array.isArray(pattern)) {
     return () => true;
   }
   const patterns = Array.isArray(pattern) ? pattern : [pattern];
-  return file =>
+  return (file) =>
     multimatch(path.normalize(file), patterns, { dot: true }).length > 0;
 };

src/index.js

@@ -56,7 +56,7 @@ export default (
         .filter(cwdIgnorer)
     : [];
 
-  const wasFullyStaged = f => unstagedFiles.indexOf(f) < 0;
+  const wasFullyStaged = (f) => unstagedFiles.indexOf(f) < 0;
 
   onFoundChangedFiles && onFoundChangedFiles(changedFiles);
 
@@ -65,7 +65,7 @@ export default (
   processFiles(directory, changedFiles, {
     check,
     config,
-    onWriteFile: file => {
+    onWriteFile: (file) => {
       onWriteFile && onWriteFile(file);
       if (bail) {
         failReasons.add('BAIL_ON_WRITE');

src/isSupportedExtension.js

@@ -5,4 +5,4 @@ const extensions = getSupportInfo().languages.reduce(
   [],
 );
 
-export default file => extensions.some(ext => file.endsWith(ext));
+export default (file) => extensions.some((ext) => file.endsWith(ext));

src/scms/git.js

@@ -5,7 +5,7 @@ import * as fs from 'fs';
 
 export const name = 'git';
 
-export const detect = directory => {
+export const detect = (directory) => {
   if (fs.existsSync(join(directory, '.git'))) {
     return directory;
   }
@@ -24,7 +24,7 @@ const runGit = (directory, args) =>
     cwd: directory,
   });
 
-const getLines = execaResult => execaResult.stdout.split('\n');
+const getLines = (execaResult) => execaResult.stdout.split('\n');
 
 export const getSinceRevision = (directory, { staged, branch }) => {
   try {
@@ -69,7 +69,7 @@ export const getChangedFiles = (directory, revision, staged) => {
   ].filter(Boolean);
 };
 
-export const getUnstagedChangedFiles = directory => {
+export const getUnstagedChangedFiles = (directory) => {
   return getChangedFiles(directory, null, false);
 };
 

src/scms/hg.js

@@ -4,7 +4,7 @@ import { dirname } from 'path';
 
 export const name = 'hg';
 
-export const detect = directory => {
+export const detect = (directory) => {
   const hgDirectory = findUp.sync('.hg', {
     cwd: directory,
     type: 'directory',
@@ -19,7 +19,7 @@ const runHg = (directory, args) =>
     cwd: directory,
   });
 
-const getLines = execaResult => execaResult.stdout.split('\n');
+const getLines = (execaResult) => execaResult.stdout.split('\n');
 
 export const getSinceRevision = (directory, { branch }) => {
   const revision = runHg(directory, [

src/scms/index.js

@@ -3,7 +3,7 @@ import * as hgScm from './hg';
 
 const scms = [gitScm, hgScm];
 
-export default directory => {
+export default (directory) => {
   for (const scm of scms) {
     const rootDirectory = scm.detect(directory);
     if (rootDirectory) {