[lint] fix whitespace

Author: ljharb

.eslintrc

@@ -21,9 +21,7 @@
 		"curly": "warn",
 		"dot-notation": [2, { "allowKeywords": true, "allowPattern": "throws" }],
 		"func-style": "warn",
-		"function-paren-newline": "warn",
 		"id-denylist": "warn",
-		"indent": ["error", 2],
 		"max-params": "warn",
 		"max-statements-per-line": "warn",
 		"multiline-comment-style": "off",
@@ -33,7 +31,6 @@
 		"no-use-before-define": "warn",
 		"semi": ["error", "never"],
 		"sort-keys": "warn",
-		"space-before-function-paren": "warn",
 		"strict": "warn",
 	},
 
@@ -48,7 +45,6 @@
 			"rules": {
 				"curly": "warn",
 				"func-style": "warn",
-				"indent": ["error", 2],
 				"max-params": "warn",
 				"no-extra-parens": "warn",
 				"no-mixed-operators": "warn",
@@ -58,7 +54,6 @@
 				"prefer-arrow-callback": "off",
 				"prefer-template": "off",
 				"semi": ["error", "never"],
-				"space-before-function-paren": "warn",
 				"strict": "warn",
 			},
 		},

README.md

@@ -18,9 +18,9 @@ var derivedKey = pbkdf2.pbkdf2Sync('password', 'salt', 1, 32, 'sha512')
 ...
 ```
 
-For more information on the API,  please see the relevant [Node documentation](https://nodejs.org/api/crypto.html#crypto_crypto_pbkdf2_password_salt_iterations_keylen_digest_callback).
+For more information on the API, please see the relevant [Node documentation](https://nodejs.org/api/crypto.html#crypto_crypto_pbkdf2_password_salt_iterations_keylen_digest_callback).
 
-For high performance,  use the `async` variant (`pbkdf2.pbkdf2`),  not `pbkdf2.pbkdf2Sync`,  this variant has the oppurtunity to use `window.crypto.subtle` when browserified.
+For high performance, use the `async` variant (`pbkdf2.pbkdf2`), not `pbkdf2.pbkdf2Sync`; this variant has the oppurtunity to use `window.crypto.subtle` when browserified.
 
 
 ## Credits

bench/index.js

@@ -6,30 +6,30 @@ run('hello', 'world', 100, 32, 'md5')
 run('hello', 'world', 100, 32, 'sha256')
 run('hello', 'world', 10000, 70, 'md5')
 run('hello', 'world', 10000, 70, 'sha256')
-function run (password, salt, iterations, keylen, digest) {
-  var suite = new Benchmark.Suite()
-  console.log(`password: ${password}`)
-  console.log(`salt: ${salt}`)
-  console.log(`iterations: ${iterations}`)
-  console.log(`keylen: ${keylen}`)
-  console.log(`digest: ${digest}`)
+function run(password, salt, iterations, keylen, digest) {
+	var suite = new Benchmark.Suite()
+	console.log(`password: ${password}`)
+	console.log(`salt: ${salt}`)
+	console.log(`iterations: ${iterations}`)
+	console.log(`keylen: ${keylen}`)
+	console.log(`digest: ${digest}`)
 
-  // add tests
-  suite
-    .add('current', function () {
-      current(password, salt, iterations, keylen, digest)
-    })
-    .add('old', function () {
-      old(password, salt, iterations, keylen, digest)
-    })
+	// add tests
+	suite
+		.add('current', function () {
+			current(password, salt, iterations, keylen, digest)
+		})
+		.add('old', function () {
+			old(password, salt, iterations, keylen, digest)
+		})
 
-    // add listeners
-    .on('cycle', function (event) {
-      console.log(String(event.target))
-    })
-    .on('complete', function () {
-      console.log('Fastest is ' + this.filter('fastest').map('name'))
-      console.log('')
-    })
-    .run()
+	// add listeners
+		.on('cycle', function (event) {
+			console.log(String(event.target))
+		})
+		.on('complete', function () {
+			console.log('Fastest is ' + this.filter('fastest').map('name'))
+			console.log('')
+		})
+		.run()
 }

bench/old.js

@@ -3,45 +3,45 @@ var checkParameters = require('../lib/precondition')
 var defaultEncoding = require('../lib/default-encoding')
 var Buffer = require('safe-buffer').Buffer
 module.exports = pbkdf2
-function pbkdf2 (password, salt, iterations, keylen, digest) {
-  if (!Buffer.isBuffer(password)) password = Buffer.from(password, defaultEncoding)
-  if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, defaultEncoding)
+function pbkdf2(password, salt, iterations, keylen, digest) {
+	if (!Buffer.isBuffer(password)) password = Buffer.from(password, defaultEncoding)
+	if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, defaultEncoding)
 
-  checkParameters(iterations, keylen)
+	checkParameters(iterations, keylen)
 
-  digest = digest || 'sha1'
+	digest = digest || 'sha1'
 
-  var hLen
-  var l = 1
-  var DK = Buffer.allocUnsafe(keylen)
-  var block1 = Buffer.allocUnsafe(salt.length + 4)
-  salt.copy(block1, 0, 0, salt.length)
+	var hLen
+	var l = 1
+	var DK = Buffer.allocUnsafe(keylen)
+	var block1 = Buffer.allocUnsafe(salt.length + 4)
+	salt.copy(block1, 0, 0, salt.length)
 
-  var r
-  var T
+	var r
+	var T
 
-  for (var i = 1; i <= l; i++) {
-    block1.writeUInt32BE(i, salt.length)
-    var U = createHmac(digest, password).update(block1).digest()
+	for (var i = 1; i <= l; i++) {
+		block1.writeUInt32BE(i, salt.length)
+		var U = createHmac(digest, password).update(block1).digest()
 
-    if (!hLen) {
-      hLen = U.length
-      T = Buffer.allocUnsafe(hLen)
-      l = Math.ceil(keylen / hLen)
-      r = keylen - (l - 1) * hLen
-    }
+		if (!hLen) {
+			hLen = U.length
+			T = Buffer.allocUnsafe(hLen)
+			l = Math.ceil(keylen / hLen)
+			r = keylen - (l - 1) * hLen
+		}
 
-    U.copy(T, 0, 0, hLen)
+		U.copy(T, 0, 0, hLen)
 
-    for (var j = 1; j < iterations; j++) {
-      U = createHmac(digest, password).update(U).digest()
-      for (var k = 0; k < hLen; k++) T[k] ^= U[k]
-    }
+		for (var j = 1; j < iterations; j++) {
+			U = createHmac(digest, password).update(U).digest()
+			for (var k = 0; k < hLen; k++) T[k] ^= U[k]
+		}
 
-    var destPos = (i - 1) * hLen
-    var len = (i === l ? r : hLen)
-    T.copy(DK, destPos, 0, len)
-  }
+		var destPos = (i - 1) * hLen
+		var len = (i === l ? r : hLen)
+		T.copy(DK, destPos, 0, len)
+	}
 
-  return DK
+	return DK
 }

index.js

@@ -5,35 +5,35 @@ var defaultEncoding = require('./lib/default-encoding')
 var toBuffer = require('./lib/to-buffer')
 
 function nativePBKDF2(password, salt, iterations, keylen, digest, callback) {
-  checkParameters(iterations, keylen)
-  password = toBuffer(password, defaultEncoding, 'Password')
-  salt = toBuffer(salt, defaultEncoding, 'Salt')
+	checkParameters(iterations, keylen)
+	password = toBuffer(password, defaultEncoding, 'Password')
+	salt = toBuffer(salt, defaultEncoding, 'Salt')
 
-  if (typeof digest === 'function') {
-    callback = digest
-    digest = 'sha1'
-  }
-  if (typeof callback !== 'function') { throw new Error('No callback provided to pbkdf2') }
+	if (typeof digest === 'function') {
+		callback = digest
+		digest = 'sha1'
+	}
+	if (typeof callback !== 'function') { throw new Error('No callback provided to pbkdf2') }
 
-  return native.pbkdf2(password, salt, iterations, keylen, digest, callback)
+	return native.pbkdf2(password, salt, iterations, keylen, digest, callback)
 }
 
 function nativePBKDF2Sync(password, salt, iterations, keylen, digest) {
-  checkParameters(iterations, keylen)
-  password = toBuffer(password, defaultEncoding, 'Password')
-  salt = toBuffer(salt, defaultEncoding, 'Salt')
-  digest = digest || 'sha1'
-  return native.pbkdf2Sync(password, salt, iterations, keylen, digest)
+	checkParameters(iterations, keylen)
+	password = toBuffer(password, defaultEncoding, 'Password')
+	salt = toBuffer(salt, defaultEncoding, 'Salt')
+	digest = digest || 'sha1'
+	return native.pbkdf2Sync(password, salt, iterations, keylen, digest)
 }
 
 /* istanbul ignore next */
 if (!native.pbkdf2Sync || native.pbkdf2Sync.toString().indexOf('keylen, digest') === -1) {
-  /* eslint global-require: 0 */
-  exports.pbkdf2Sync = require('./lib/sync')
-  exports.pbkdf2 = require('./lib/async')
+	/* eslint global-require: 0 */
+	exports.pbkdf2Sync = require('./lib/sync')
+	exports.pbkdf2 = require('./lib/async')
 
 // native
 } else {
-  exports.pbkdf2Sync = nativePBKDF2Sync
-  exports.pbkdf2 = nativePBKDF2
+	exports.pbkdf2Sync = nativePBKDF2Sync
+	exports.pbkdf2 = nativePBKDF2
 }