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Gathering detailed insights and metrics for @tinyanvil/http-multipart-body-parser

@tinyanvil/http-multipart-body-parser - 1.0.1 | npmpackage.info

@tinyanvil/http-multipart-body-parser

🛵 The stylish Node.js middleware engine for AWS Lambda 🛵

1.0.1

3,837

MIT

JavaScript

14.62 kB

9.7

Installations

npm install @tinyanvil/http-multipart-body-parser

Developer Guide

BETA

Typescript

No

Module System

N/A

Min. Node Version

>=10

Node Version

12.16.2

NPM Version

6.14.4 Pull Requests

Open

5

Total

758

Closed

240

Merged

513

Issues

Open

10

Total

645

Closed

635

Releases

149

6.4.1

Updated on Jul 14, 2025

6.4.0

Updated on Jul 14, 2025

6.3.2

Updated on Jun 16, 2025

6.3.1

Updated on May 30, 2025

6.3.0

Updated on May 13, 2025

6.2.4

Updated on May 10, 2025

View All 149 releases

Languages

JavaScript

TypeScript

CSS

Shell

JavaScript (88.17%)

TypeScript (11.35%)

CSS (0.46%)

Shell (0.01%)

Developer

middyjs

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

MIT License

3,837 Stars

2,493 Commits

388 Forks

34 Watchers

13 Branches

201 Contributors

Updated on Jul 18, 2025

Maintainers

View All 201 Contributors

Package Meta Information

Latest Version

1.0.1

Package Id

@tinyanvil/http-multipart-body-parser@1.0.1

Unpacked Size

14.62 kB

Size

4.32 kB

File Count

NPM Version

6.14.4

Node Version

12.16.2

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

NaN

Compared to previous day

Last Week

NaN

Compared to previous week

Last Month

NaN

Compared to previous month

Last Year

NaN

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Middy http-multipart-body-parser middleware

HTTP json body parser middleware for the middy framework, the stylish Node.js middleware engine for AWS Lambda

Automatically parses HTTP requests with content type multipart/form-data and converts the body into an object. Also handles gracefully broken JSON as UnprocessableEntity (422 errors) if used in combination with httpErrorHandler.

It can also be used in combination with validator so that the content can be validated.

Note: by default this is going to parse only events that contain the header Content-Type (or content-type) set to multipart/form-data. If you want to support different casing for the header name (e.g. Content-type) then you should use the httpHeaderNormalizer middleware before this middleware.

Install

To install this middleware you can use NPM:

1npm install --save @middy/http-multipart-body-parser

Options

busboy (object) (optional): defaults to {} and it can be used to pass extraparameters to the internal busboy instance at creation time. Checkout the official documentation for more information on the supported options.

Note: this middleware will buffer all the data as it is processed internally by busboy, so, if you are using this approach to parse significantly big volumes of data, keep in mind that all the data will be allocated in memory. This is somewhat inevitable with Lambdas (as the data is already encoded into the JSON in memory as Base64), but it's good to keep this in mind and evaluate the impact on you application.
If you really have to deal with big files, then you might also want to consider to allowing your users to directly upload files to S3

Sample usage

1const middy = require('@middy/core')
2const { httpMultipartBodyParser } = require('@middy/http-multipart-body-parser')
3const handler = middy((event, context, cb) => {
4  cb(null, {})
5})
6handler.use(httpMultipartBodyParser())
7// invokes the handler
8const event = {
9  headers: {
10    'content-type': 'multipart/form-data; boundary=----WebKitFormBoundaryppsQEwf2BVJeCe0M'
11  },
12  body: 'LS0tLS0tV2ViS2l0Rm9ybUJvdW5kYXJ5cHBzUUV3ZjJCVkplQ2UwTQ0KQ29udGVudC1EaXNwb3NpdGlvbjogZm9ybS1kYXRhOyBuYW1lPSJmb28iDQoNCmJhcg0KLS0tLS0tV2ViS2l0Rm9ybUJvdW5kYXJ5cHBzUUV3ZjJCVkplQ2UwTS0t',
13  isBase64Encoded: true
14}
15handler(event, {}, (_, body) => {
16  expect(body).toEqual({ foo: 'bar' })
17})

Middy documentation and examples

For more documentation and examples, refers to the main Middy monorepo on GitHub or Middy official website.

Contributing

Everyone is very welcome to contribute to this repository. Feel free to raise issues or to submit Pull Requests.

License

No vulnerabilities found.

10

Dependency-Update-Tool

Determines if the project uses a dependency update tool.

10

Code-Review

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

10

Maintained

Determines if the project is "actively maintained".

10

Security-Policy

Determines if the project has published a security policy.

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

Token-Permissions

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

10

License

Determines if the project has defined a license.

10

SAST

Determines if the project uses static code analysis.

10

Fuzzing

Determines if the project uses fuzzing.

Reason

project is fuzzed

Details

Info: JavaScriptPropertyBasedTesting integration found: packages/appconfig/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/cloudformation-response/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/cloudformation-router/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/cloudwatch-metrics/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/core/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/do-not-wait-for-empty-event-loop/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/dynamodb/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/error-logger/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/event-normalizer/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/http-content-encoding/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/http-content-negotiation/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/http-cors/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/http-error-handler/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/http-event-normalizer/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/http-header-normalizer/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/http-json-body-parser/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/http-multipart-body-parser/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/http-partial-response/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/http-response-serializer/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/http-router/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/http-security-headers/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/http-urlencode-body-parser/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/http-urlencode-path-parser/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/input-output-logger/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/rds-signer/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/s3-object-response/index.fuzz.js:4
Info: JavaScriptPropertyBasedTesting integration found: packages/s3/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/secrets-manager/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/service-discovery/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/sqs-partial-batch-failure/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/ssm/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/sts/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/validator/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/warmup/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/ws-json-body-parser/index.fuzz.js:2
Info: JavaScriptPropertyBasedTesting integration found: packages/ws-response/index.fuzz.js:7
Info: JavaScriptPropertyBasedTesting integration found: packages/ws-router/index.fuzz.js:2

10

Packaging

Determines if the project is published as a package that others can easily download, install, easily update, and uninstall.

10

Branch-Protection

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

10

CI-Tests

Determines if the project runs tests before pull requests are merged.

10

Contributors

Determines if the project has a set of contributors from multiple organizations (e.g., companies).

9

Pinned-Dependencies

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

8

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

7

CII-Best-Practices

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

Score

9.7

/10

Last Scanned on 2025-07-14T12:31:08Z

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

Learn More

@tinyanvil/http-multipart-body-parser

Installations

Developer Guide

No

N/A

>=10

12.16.2

6.14.4

Pull Requests

5

758

240

513

Issues

10

645

635

Releases

Languages

Developer

Download Statistics

GitHub Statistics

Maintainers

Package Meta Information

Total Downloads

NaN

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

Peer Dependencies

Dev Dependencies

Middy http-multipart-body-parser middleware

Install

Options

Sample usage

Middy documentation and examples

Contributing

License

10

10

10

10

10

10

10

10

10

10

10

10

10

10

9

8

7

9.7

/10