npmpackage.info

Gathering detailed insights and metrics for @koa/multer

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Gathering detailed insights and metrics for @koa/multer

@koa/multer - 4.0.0 | npmpackage.info

@koa/multer

Middleware for handling `multipart/form-data` for koa, based on Express's multer.

4.0.0

170

MIT

JavaScript

403.00 B

10,434,969 4.8

Installations

npm install @koa/multer

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Min. Node Version

>= 18

Score

87.1

Supply Chain

96.1

Quality

87.8

Maintenance

100

Vulnerability

100

License

Pull Requests

Open

0

Total

34

Closed

10

Merged

24

Issues

Open

0

Total

25

Closed

25

Releases

v4.0.0

Updated on May 25, 2025

v3.0.2

Updated on Nov 22, 2022

v3.0.1

Updated on Nov 22, 2022

v3.0.0

Updated on May 27, 2020

v2.0.2

Updated on Dec 21, 2019

v2.0.1

Updated on Nov 20, 2019

View All 7 releases

Languages

JavaScript

JavaScript (100%)

Developer

koajs

Download Statistics

Total Downloads

10,434,969

Last Day

23,625

Last Week

115,923

Last Month

509,386

Last Year

4,354,927

GitHub Statistics

MIT License

170 Stars

99 Commits

26 Forks

3 Watchers

2 Branches

21 Contributors

Updated on May 25, 2025

Bundle Size

818.00 B

Minified

403.00 B

Minified + Gzipped

Bundlephobia

Maintainers

View All 21 Contributors

Package Meta Information

Latest Version

4.0.0

Package Id

@koa/multer@4.0.0

Unpacked Size

8.43 kB

Size

3.38 kB

File Count

Published on

May 25, 2025

Total Downloads

Cumulative downloads

Total Downloads

10,434,969

Last Day

-5.4%

23,625

Compared to previous day

Last Week

-8.1%

115,923

Compared to previous week

Last Month

7.5%

509,386

Compared to previous month

Last Year

35%

4,354,927

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Peer Dependencies

koa multer

Dev Dependencies

@koa/multer

Route middleware for Koa that handles multipart/form-data using multer

Call for Maintainers

This module is a fork of koa-multer, the most widely used multer middleware in the koa community. Due to lack of maintenance, it was forked to the official Koa organization and is available under @koa/multer package name.

Install

Note that you must install either multer@1.x (Buffer) or multer@2.x (Streams):

1npm install --save @koa/multer multer

Usage

1const Koa = require('koa');
2const Router = require('@koa/router');
3const multer = require('@koa/multer');
4
5const app = new Koa();
6const router = new Router();
7const upload = multer(); // note you can pass `multer` options here
8
9// add a route for uploading multiple files
10router.post(
11  '/upload-multiple-files',
12  upload.fields([
13    {
14      name: 'avatar',
15      maxCount: 1
16    },
17    {
18      name: 'boop',
19      maxCount: 2
20    }
21  ]),
22  ctx => {
23    console.log('ctx.request.files', ctx.request.files);
24    console.log('ctx.files', ctx.files);
25    console.log('ctx.request.body', ctx.request.body);
26    ctx.body = 'done';
27  }
28);
29
30// add a route for uploading single files
31router.post(
32  '/upload-single-file',
33  upload.single('avatar'),
34  ctx => {
35    console.log('ctx.request.file', ctx.request.file);
36    console.log('ctx.file', ctx.file);
37    console.log('ctx.request.body', ctx.request.body);
38    ctx.body = 'done';
39  }
40);
41
42// add the router to our app
43app.use(router.routes());
44app.use(router.allowedMethods());
45
46// start the server
47app.listen(3000);

Contributors

Name	Website
Nick Baugh	http://niftylettuce.com/
Imed Jaberi	https://www.3imed-jaberi.com/

License

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

Dangerous-Workflow

Determines if the project's GitHub Action workflows avoid dangerous patterns.

10

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

10

License

Determines if the project has defined a license.

10

Security-Policy

Determines if the project has published a security policy.

5

Maintained

Determines if the project is "actively maintained".

3

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

Token-Permissions

Determines if the project's workflows follow the principle of least privilege.

0

Pinned-Dependencies

Determines if the project has declared and pinned the dependencies of its build process.

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Fuzzing

Determines if the project uses fuzzing.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

SAST

Determines if the project uses static code analysis.

Score

4.8

/10

Last Scanned on 2025-05-19

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