Meta tweaks

Author: sindresorhus

index.js

@@ -1,3 +1,4 @@
+import process from 'node:process';
 import EventEmitter from 'node:events';
 import path from 'node:path';
 import os from 'node:os';
@@ -62,17 +63,12 @@ Expand patterns like `'node_modules/{globby,micromatch}'` into `['node_modules/g
 @param {string[]} patterns
 @returns {string[]}
 */
-const expandPatternsWithBraceExpansion = patterns => {
-	let collection = [];
-	for (const pattern of patterns) {
-		collection = [...collection, ...micromatch.braces(pattern, {
-			expand: true,
-			nodupes: true,
-		})];
-	}
-
-	return collection;
-};
+const expandPatternsWithBraceExpansion = patterns => patterns.flatMap(pattern => (
+	micromatch.braces(pattern, {
+		expand: true,
+		nodupes: true,
+	})
+));
 
 /**
 @param {object} props
@@ -119,14 +115,14 @@ const preprocessDestinationPath = ({entry, destination, options}) => {
 */
 const renameFile = (source, rename) => {
 	const filename = path.basename(source, path.extname(source));
-	const ext = path.extname(source);
-	const dir = path.dirname(source);
+	const fileExtension = path.extname(source);
+	const directory = path.dirname(source);
 	if (typeof rename === 'string') {
-		return path.join(dir, rename);
+		return path.join(directory, rename);
 	}
 
 	if (typeof rename === 'function') {
-		return path.join(dir, `${rename(filename)}${ext}`);
+		return path.join(directory, `${rename(filename)}${fileExtension}`);
 	}
 
 	return source;

index.test-d.ts

@@ -25,7 +25,7 @@ expectType<Promise<string[]> & ProgressEmitter>(
 
 expectType<Promise<string[]> & ProgressEmitter>(
 	cpy('foo.js', 'destination', {
-		filter: file => {
+		filter(file) {
 			expectType<Entry>(file);
 
 			expectType<string>(file.path);

package.json

@@ -13,7 +13,7 @@
 	"type": "module",
 	"exports": "./index.js",
 	"engines": {
-		"node": ">=12.20"
+		"node": "^12.20.0 || ^14.17.0 || >=16.0.0"
 	},
 	"scripts": {
 		"test": "xo && ava && tsd"
@@ -48,20 +48,20 @@
 	"dependencies": {
 		"arrify": "^3.0.0",
 		"cp-file": "^9.1.0",
-		"globby": "^12.0.2",
+		"globby": "^13.1.1",
 		"junk": "^4.0.0",
-    "micromatch": "^4.0.4",
+		"micromatch": "^4.0.4",
 		"nested-error-stacks": "^2.1.0",
 		"p-filter": "^3.0.0",
 		"p-map": "^5.3.0"
 	},
 	"devDependencies": {
-		"ava": "^3.15.0",
+		"ava": "^4.0.1",
 		"proxyquire": "^2.1.3",
 		"rimraf": "^3.0.2",
 		"tempy": "^2.0.0",
-		"tsd": "^0.18.0",
-		"typescript": "^4.4.4",
-		"xo": "^0.42.0"
+		"tsd": "^0.19.1",
+		"typescript": "^4.5.5",
+		"xo": "^0.48.0"
 	}
 }

readme.md

@@ -12,8 +12,8 @@
 
 ## Install
 
-```
-$ npm install cpy
+```sh
+npm install cpy
 ```
 
 ## Usage

test.js

@@ -1,3 +1,4 @@
+import process from 'node:process';
 import path from 'node:path';
 import fs from 'node:fs';
 import crypto from 'node:crypto';
@@ -8,7 +9,7 @@ import proxyquire from 'proxyquire';
 import CpyError from './cpy-error.js';
 import cpy from './index.js';
 
-const read = (...args) => fs.readFileSync(path.join(...args), 'utf8');
+const read = (...arguments_) => fs.readFileSync(path.join(...arguments_), 'utf8');
 
 const cpyMockedError = module => proxyquire('.', {
 	[module]() {
@@ -62,7 +63,7 @@ test('throws on invalid concurrency value', async t => {
 
 test('copy array of files with filter', async t => {
 	await cpy(['license', 'package.json'], t.context.tmp, {
-		filter: file => {
+		filter(file) {
 			if (file.path.endsWith('license')) {
 				t.is(file.path, path.join(process.cwd(), 'license'));
 				t.is(file.name, 'license');
@@ -85,7 +86,7 @@ test('copy array of files with filter', async t => {
 
 test('copy array of files with async filter', async t => {
 	await cpy(['license', 'package.json'], t.context.tmp, {
-		filter: async file => {
+		async filter(file) {
 			if (file.path.endsWith(`${path.sep}license`)) {
 				t.is(file.path, path.join(process.cwd(), 'license'));
 				t.is(file.name, 'license');
@@ -411,7 +412,7 @@ test('reports correct completedSize', async t => {
 test('returns the event emitter on early rejection', t => {
 	const rejectedPromise = cpy(null, null);
 	t.is(typeof rejectedPromise.on, 'function');
-	rejectedPromise.catch(() => {}); // eslint-disable-line promise/prefer-await-to-then
+	rejectedPromise.catch(() => {});
 });
 
 test('returns destination path', async t => {