chore: update eslint config and others updated

README.md

@@ -1,19 +1,9 @@
 # busboy
 
-<div align="center">
-
 [![Build Status](https://github.com/fastify/busboy/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/fastify/busboy/actions)
-[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat)](https://standardjs.com/)
-[![Security Responsible Disclosure](https://img.shields.io/badge/Security-Responsible%20Disclosure-yellow.svg)](https://github.com/fastify/.github/blob/main/SECURITY.md)
-
-</div>
-
-<div align="center">
-
 [![NPM version](https://img.shields.io/npm/v/@fastify/busboy.svg?style=flat)](https://www.npmjs.com/package/@fastify/busboy)
-[![NPM downloads](https://img.shields.io/npm/dm/@fastify/busboy.svg?style=flat)](https://www.npmjs.com/package/@fastify/busboy)
-
-</div>
+[![neostandard javascript style](https://img.shields.io/badge/code_style-neostandard-brightgreen?style=flat)](https://github.com/neostandard/neostandard)
+[![Security Responsible Disclosure](https://img.shields.io/badge/Security-Responsible%20Disclosure-yellow.svg)](https://github.com/fastify/.github/blob/main/SECURITY.md)
 
 Description
 ===========
@@ -37,15 +27,13 @@ Requirements
 
 * [Node.js](http://nodejs.org/) 10+
 
-
 Install
 =======
 
 ```sh
 npm i @fastify/busboy
 ```
 
-
 Examples
 ========
 
@@ -189,7 +177,6 @@ http.createServer(function(req, res) {
 // Done parsing form!
 ```
 
-
 API
 ===
 
@@ -199,9 +186,9 @@ Busboy (special) events
 -----------------------
 
 * **file**(< _string_ >fieldname, < _ReadableStream_ >stream, < _string_ >filename, < _string_ >transferEncoding, < _string_ >mimeType) - Emitted for each new file form field found. `transferEncoding` contains the 'Content-Transfer-Encoding' value for the file stream. `mimeType` contains the 'Content-Type' value for the file stream.
-    * Note: if you listen for this event, you should always handle the `stream` no matter if you care about the file contents or not (e.g. you can simply just do `stream.resume();` if you want to discard the contents), otherwise the 'finish' event will never fire on the Busboy instance. However, if you don't care about **any** incoming files, you can simply not listen for the 'file' event at all and any/all files will be automatically and safely discarded (these discarded files do still count towards `files` and `parts` limits).
-    * If a configured file size limit was reached, `stream` will both have a boolean property `truncated` (best checked at the end of the stream) and emit a 'limit' event to notify you when this happens.
-    * The property `bytesRead` informs about the number of bytes that have been read so far.
+  * Note: if you listen for this event, you should always handle the `stream` no matter if you care about the file contents or not (e.g. you can simply just do `stream.resume();` if you want to discard the contents), otherwise the 'finish' event will never fire on the Busboy instance. However, if you don't care about **any** incoming files, you can simply not listen for the 'file' event at all and any/all files will be automatically and safely discarded (these discarded files do still count towards `files` and `parts` limits).
+  * If a configured file size limit was reached, `stream` will both have a boolean property `truncated` (best checked at the end of the stream) and emit a 'limit' event to notify you when this happens.
+  * The property `bytesRead` informs about the number of bytes that have been read so far.
 
 * **limit**() - Emitted when a file exceeds the configured `fileSize` limit. You can listen on the file stream to handle it:
 
@@ -221,62 +208,61 @@ busboy.on('file', (fieldname, stream) => {
 
 * **fieldsLimit**() - Emitted when specified `fields` limit has been reached. No more 'field' events will be emitted.
 
-
 Busboy methods
 --------------
 
 * **(constructor)**(< _object_ >config) - Creates and returns a new Busboy instance.
 
-    * The constructor takes the following valid `config` settings:
+  * The constructor takes the following valid `config` settings:
 
-        * **headers** - _object_ - These are the HTTP headers of the incoming request, which are used by individual parsers.
+    * **headers** - _object_ - These are the HTTP headers of the incoming request, which are used by individual parsers.
 
-        * **autoDestroy** - _boolean_ - Whether this stream should automatically call .destroy() on itself after ending. (Default: false).
+    * **autoDestroy** - _boolean_ - Whether this stream should automatically call .destroy() on itself after ending. (Default: false).
 
-        * **highWaterMark** - _integer_ - highWaterMark to use for this Busboy instance (Default: WritableStream default).
+    * **highWaterMark** - _integer_ - highWaterMark to use for this Busboy instance (Default: WritableStream default).
 
-        * **fileHwm** - _integer_ - highWaterMark to use for file streams (Default: ReadableStream default).
+    * **fileHwm** - _integer_ - highWaterMark to use for file streams (Default: ReadableStream default).
 
-        * **defCharset** - _string_ - Default character set to use when one isn't defined (Default: 'utf8').
+    * **defCharset** - _string_ - Default character set to use when one isn't defined (Default: 'utf8').
 
-        * **preservePath** - _boolean_ - If paths in the multipart 'filename' field shall be preserved. (Default: false).
+    * **preservePath** - _boolean_ - If paths in the multipart 'filename' field shall be preserved. (Default: false).
 
-        * **isPartAFile** - __function__ - Use this function to override the default file detection functionality. It has following parameters:
+    * **isPartAFile** - **function** - Use this function to override the default file detection functionality. It has following parameters:
 
-            * fieldName - __string__ The name of the field.
+      * fieldName - **string** The name of the field.
 
-            * contentType - __string__ The content-type of the part, e.g. `text/plain`, `image/jpeg`, `application/octet-stream`
+      * contentType - **string** The content-type of the part, e.g. `text/plain`, `image/jpeg`, `application/octet-stream`
 
-            * fileName - __string__ The name of a file supplied by the part.
+      * fileName - **string** The name of a file supplied by the part.
 
           (Default: `(fieldName, contentType, fileName) => (contentType === 'application/octet-stream' || fileName !== undefined)`)
 
-        * **limits** - _object_ - Various limits on incoming data. Valid properties are:
+    * **limits** - _object_ - Various limits on incoming data. Valid properties are:
 
-            * **fieldNameSize** - _integer_ - Max field name size (in bytes) (Default: 100 bytes).
+      * **fieldNameSize** - _integer_ - Max field name size (in bytes) (Default: 100 bytes).
 
-            * **fieldSize** - _integer_ - Max field value size (in bytes) (Default: 1 MiB, which is 1024 x 1024 bytes).
+      * **fieldSize** - _integer_ - Max field value size (in bytes) (Default: 1 MiB, which is 1024 x 1024 bytes).
 
-            * **fields** - _integer_ - Max number of non-file fields (Default: Infinity).
+      * **fields** - _integer_ - Max number of non-file fields (Default: Infinity).
 
-            * **fileSize** - _integer_ - For multipart forms, the max file size (in bytes) (Default: Infinity).
+      * **fileSize** - _integer_ - For multipart forms, the max file size (in bytes) (Default: Infinity).
 
-            * **files** - _integer_ - For multipart forms, the max number of file fields (Default: Infinity).
+      * **files** - _integer_ - For multipart forms, the max number of file fields (Default: Infinity).
 
-            * **parts** - _integer_ - For multipart forms, the max number of parts (fields + files) (Default: Infinity).
+      * **parts** - _integer_ - For multipart forms, the max number of parts (fields + files) (Default: Infinity).
 
-            * **headerPairs** - _integer_ - For multipart forms, the max number of header key=>value pairs to parse **Default:** 2000
+      * **headerPairs** - _integer_ - For multipart forms, the max number of header key=>value pairs to parse **Default:** 2000
 
-            * **headerSize** - _integer_ - For multipart forms, the max size of a multipart header **Default:** 81920.
+      * **headerSize** - _integer_ - For multipart forms, the max size of a multipart header **Default:** 81920.
 
-    * The constructor can throw errors:
+  * The constructor can throw errors:
 
-        * **Busboy expected an options-Object.** - Busboy expected an Object as first parameters.
+    * **Busboy expected an options-Object.** - Busboy expected an Object as first parameters.
 
-        * **Busboy expected an options-Object with headers-attribute.** - The first parameter is lacking of a headers-attribute.
+    * **Busboy expected an options-Object with headers-attribute.** - The first parameter is lacking of a headers-attribute.
 
-        * **Limit $limit is not a valid number** - Busboy expected the desired limit to be of type number. Busboy throws this Error to prevent a potential security issue by falling silently back to the Busboy-defaults. Potential source for this Error can be the direct use of environment variables without transforming them to the type number.
+    * **Limit $limit is not a valid number** - Busboy expected the desired limit to be of type number. Busboy throws this Error to prevent a potential security issue by falling silently back to the Busboy-defaults. Potential source for this Error can be the direct use of environment variables without transforming them to the type number.
 
-        * **Unsupported Content-Type.** - The `Content-Type` isn't one Busboy can parse.
+    * **Unsupported Content-Type.** - The `Content-Type` isn't one Busboy can parse.
 
-        * **Missing Content-Type-header.** - The provided headers don't include `Content-Type` at all.
+    * **Missing Content-Type-header.** - The provided headers don't include `Content-Type` at all.

bench/busboy-form-bench-latin1.js

@@ -1,32 +1,30 @@
 'use strict'
 
-const Busboy = require('busboy');
-const { createMultipartBufferForEncodingBench } = require("./createMultipartBufferForEncodingBench");
+const Busboy = require('busboy')
+const { createMultipartBufferForEncodingBench } = require('./createMultipartBufferForEncodingBench')
 
-  for (var i = 0, il = 10000; i < il; i++) { // eslint-disable-line no-var
-    const boundary = '-----------------------------168072824752491622650073',
-      busboy = new Busboy({
-        headers: {
-          'content-type': 'multipart/form-data; boundary=' + boundary
-        }
-      }),
-      buffer = createMultipartBufferForEncodingBench(boundary, 100, 'iso-8859-1'),
-      mb = buffer.length / 1048576;
+for (var i = 0, il = 10000; i < il; i++) { // eslint-disable-line no-var
+  const boundary = '-----------------------------168072824752491622650073'
+  const busboy = new Busboy({
+    headers: {
+      'content-type': 'multipart/form-data; boundary=' + boundary
+    }
+  })
+  const buffer = createMultipartBufferForEncodingBench(boundary, 100, 'iso-8859-1')
+  const mb = buffer.length / 1048576
 
-    let processedData = 0;
-    busboy.on('file', (field, file, filename, encoding, mimetype) => {
-      file.resume()
-    })
+  busboy.on('file', (field, file, filename, encoding, mimetype) => {
+    file.resume()
+  })
 
-    busboy.on('error', function (err) {
-    })
-    busboy.on('finish', function () {
-    })
+  busboy.on('error', function () {
+  })
+  busboy.on('finish', function () {
+  })
 
-    const start = +new Date();
-    const result = busboy.write(buffer, () => { });
-    busboy.end();
-    const duration = +new Date - start;
-    const mbPerSec = (mb / (duration / 1000)).toFixed(2);
-    console.log(mbPerSec + ' mb/sec');
-  }
+  const start = +new Date()
+  busboy.end()
+  const duration = +new Date() - start
+  const mbPerSec = (mb / (duration / 1000)).toFixed(2)
+  console.log(mbPerSec + ' mb/sec')
+}

bench/busboy-form-bench-utf8.js

@@ -1,32 +1,30 @@
 'use strict'
 
-const Busboy = require('busboy');
-const { createMultipartBufferForEncodingBench } = require("./createMultipartBufferForEncodingBench");
+const Busboy = require('busboy')
+const { createMultipartBufferForEncodingBench } = require('./createMultipartBufferForEncodingBench')
 
-  for (var i = 0, il = 10000; i < il; i++) { // eslint-disable-line no-var
-    const boundary = '-----------------------------168072824752491622650073',
-      busboy = new Busboy({
-        headers: {
-          'content-type': 'multipart/form-data; boundary=' + boundary
-        }
-      }),
-      buffer = createMultipartBufferForEncodingBench(boundary, 100, 'utf-8'),
-      mb = buffer.length / 1048576;
+for (var i = 0, il = 10000; i < il; i++) { // eslint-disable-line no-var
+  const boundary = '-----------------------------168072824752491622650073'
+  const busboy = new Busboy({
+    headers: {
+      'content-type': 'multipart/form-data; boundary=' + boundary
+    }
+  })
+  const buffer = createMultipartBufferForEncodingBench(boundary, 100, 'utf-8')
+  const mb = buffer.length / 1048576
 
-    let processedData = 0;
-    busboy.on('file', (field, file, filename, encoding, mimetype) => {
-      file.resume()
-    })
+  busboy.on('file', (field, file, filename, encoding, mimetype) => {
+    file.resume()
+  })
 
-    busboy.on('error', function (err) {
-    })
-    busboy.on('finish', function () {
-    })
+  busboy.on('error', function () {
+  })
+  busboy.on('finish', function () {
+  })
 
-    const start = +new Date();
-    const result = busboy.write(buffer, () => { });
-    busboy.end();
-    const duration = +new Date - start;
-    const mbPerSec = (mb / (duration / 1000)).toFixed(2);
-    console.log(mbPerSec + ' mb/sec');
-  }
+  const start = +new Date()
+  busboy.end()
+  const duration = +new Date() - start
+  const mbPerSec = (mb / (duration / 1000)).toFixed(2)
+  console.log(mbPerSec + ' mb/sec')
+}