Require Node.js 10

Author: sindresorhus

.travis.yml

@@ -6,6 +6,5 @@ language: node_js
 node_js:
   - '12'
   - '10'
-  - '8'
 after_success:
   - './node_modules/.bin/nyc report --reporter=text-lcov | ./node_modules/.bin/coveralls'

index.js

@@ -11,24 +11,26 @@ const cpFileAsync = async (source, destination, options, progressEmitter) => {
 	const stat = await fs.stat(source);
 	progressEmitter.size = stat.size;
 
-	const read = await fs.createReadStream(source);
+	const readStream = await fs.createReadStream(source);
 	await fs.makeDir(path.dirname(destination));
-	const write = fs.createWriteStream(destination, {flags: options.overwrite ? 'w' : 'wx'});
-	read.on('data', () => {
-		progressEmitter.written = write.bytesWritten;
+	const writeStream = fs.createWriteStream(destination, {flags: options.overwrite ? 'w' : 'wx'});
+
+	readStream.on('data', () => {
+		progressEmitter.written = writeStream.bytesWritten;
 	});
-	read.once('error', error => {
+
+	readStream.once('error', error => {
 		readError = new CpFileError(`Cannot read from \`${source}\`: ${error.message}`, error);
-		write.end();
+		writeStream.end();
 	});
 
-	let updateStats = false;
+	let shouldUpdateStats = false;
 	try {
-		const writePromise = pEvent(write, 'close');
-		read.pipe(write);
+		const writePromise = pEvent(writeStream, 'close');
+		readStream.pipe(writeStream);
 		await writePromise;
 		progressEmitter.written = progressEmitter.size;
-		updateStats = true;
+		shouldUpdateStats = true;
 	} catch (error) {
 		throw new CpFileError(`Cannot write to \`${destination}\`: ${error.message}`, error);
 	}
@@ -37,7 +39,7 @@ const cpFileAsync = async (source, destination, options, progressEmitter) => {
 		throw readError;
 	}
 
-	if (updateStats) {
+	if (shouldUpdateStats) {
 		const stats = await fs.lstat(source);
 
 		return Promise.all([
@@ -60,8 +62,8 @@ const cpFile = (source, destination, options) => {
 
 	const progressEmitter = new ProgressEmitter(path.resolve(source), path.resolve(destination));
 	const promise = cpFileAsync(source, destination, options, progressEmitter);
-	promise.on = (...args) => {
-		progressEmitter.on(...args);
+	promise.on = (...arguments_) => {
+		progressEmitter.on(...arguments_);
 		return promise;
 	};
 

license

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
 
 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

@@ -4,13 +4,14 @@
 	"description": "Copy a file",
 	"license": "MIT",
 	"repository": "sindresorhus/cp-file",
+	"funding": "https://github.com/sponsors/sindresorhus",
 	"author": {
 		"name": "Sindre Sorhus",
 		"email": "sindresorhus@gmail.com",
-		"url": "sindresorhus.com"
+		"url": "https://sindresorhus.com"
 	},
 	"engines": {
-		"node": ">=8"
+		"node": ">=10"
 	},
 	"scripts": {
 		"test": "xo && nyc ava && tsd"
@@ -47,12 +48,12 @@
 		"ava": "^2.1.0",
 		"clear-module": "^3.1.0",
 		"coveralls": "^3.0.4",
-		"del": "^4.1.1",
+		"del": "^5.1.0",
 		"import-fresh": "^3.0.0",
-		"nyc": "^14.1.1",
-		"sinon": "^7.3.1",
-		"tsd": "^0.7.3",
+		"nyc": "^15.0.0",
+		"sinon": "^9.0.0",
+		"tsd": "^0.11.0",
 		"uuid": "^3.3.2",
-		"xo": "^0.24.0"
+		"xo": "^0.26.1"
 	}
 }

progress-emitter.js

@@ -10,17 +10,18 @@ class ProgressEmitter extends EventEmitter {
 		this._destination = destination;
 	}
 
+	get written() {
+		return written.get(this);
+	}
+
 	set written(value) {
 		written.set(this, value);
 		this.emitProgress();
 	}
 
-	get written() {
-		return written.get(this);
-	}
-
 	emitProgress() {
 		const {size, written} = this;
+
 		this.emit('progress', {
 			src: this._source,
 			dest: this._destination,

readme.md

@@ -2,7 +2,6 @@
 
 > Copy a file
 
-
 ## Highlights
 
 - Fast by using streams in the async version and [`fs.copyFileSync()`](https://nodejs.org/api/fs.html#fs_fs_copyfilesync_src_dest_flags) in the synchronous version.
@@ -11,14 +10,12 @@
 - Can be safe by turning off [overwriting](#optionsoverwrite).
 - User-friendly errors.
 
-
 ## Install
 
 ```
 $ npm install cp-file
 ```
 
-
 ## Usage
 
 ```js
@@ -30,7 +27,6 @@ const cpFile = require('cp-file');
 })();
 ```
 
-
 ## API
 
 ### cpFile(source, destination, options?)
@@ -57,7 +53,7 @@ Type: `object`
 
 ##### overwrite
 
-Type: `boolean`<br>
+Type: `boolean`\
 Default: `true`
 
 Overwrite existing destination file.
@@ -102,7 +98,6 @@ const cpFile = require('cp-file');
 })();
 ```
 
-
 ## Related
 
 - [cpy](https://github.com/sindresorhus/cpy) - Copy files