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Gathering detailed insights and metrics for @types/through2

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Gathering detailed insights and metrics for @types/through2

@types/through2 - 2.0.41 | npmpackage.info

@types/through2

The repository for high quality TypeScript type definitions.

2.0.41

49,706

NOASSERTION

TypeScript

5.99 kB

41,757,111 7.1

Installations

npm install @types/through2

Developer Guide

BETA

Typescript

Yes

Module System

N/A

Score

99.8

Supply Chain

83.6

Quality

Maintenance

100

Vulnerability

100

License

Pull Requests

Open

146

Total

61,411

Closed

9,688

Merged

51,577

Issues

Open

562

Total

8,082

Closed

7,520

Releases

0.1.450

Updated on Sep 04, 2019

View All 1 releases

Languages

TypeScript

JavaScript

Shell

TypeScript (99.84%)

JavaScript (0.16%)

Shell (0.01%)

Developer

DefinitelyTyped

Download Statistics

Total Downloads

41,757,111

Last Day

8,949

Last Week

119,280

Last Month

508,725

Last Year

5,581,124

GitHub Statistics

NOASSERTION License

49,706 Stars

89,364 Commits

30,384 Forks

640 Watchers

6 Branches

9,955 Contributors

Updated on May 10, 2025

Maintainers

View All 9,955 Contributors

Package Meta Information

Latest Version

2.0.41

Package Id

@types/through2@2.0.41

Unpacked Size

5.99 kB

Size

2.05 kB

File Count

Published on

Nov 07, 2023

Total Downloads

Cumulative downloads

Total Downloads

41,757,111

Dependencies

@types/node

Installation

npm install --save @types/through2

Summary

This package contains type definitions for through2 (https://github.com/rvagg/through2).

Details

Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/through2.

index.d.ts

1/// <reference types="node" />
2
3import stream = require("stream");
4
5declare function through2(transform?: through2.TransformFunction, flush?: through2.FlushCallback): stream.Transform;
6declare function through2(
7    opts?: stream.DuplexOptions,
8    transform?: through2.TransformFunction,
9    flush?: through2.FlushCallback,
10): stream.Transform;
11
12declare namespace through2 {
13    interface Through2Constructor extends stream.Transform {
14        new(opts?: stream.DuplexOptions): stream.Transform;
15        (opts?: stream.DuplexOptions): stream.Transform;
16    }
17
18    type TransformCallback = (err?: any, data?: any) => void;
19    type TransformFunction = (
20        this: stream.Transform,
21        chunk: any,
22        enc: BufferEncoding,
23        callback: TransformCallback,
24    ) => void;
25    type FlushCallback = (this: stream.Transform, flushCallback: () => void) => void;
26
27    /**
28     * Convenvience method for creating object streams
29     */
30    function obj(transform?: TransformFunction, flush?: FlushCallback): stream.Transform;
31
32    /**
33     * Creates a constructor for a custom Transform. This is useful when you
34     * want to use the same transform logic in multiple instances.
35     */
36    function ctor(transform?: TransformFunction, flush?: FlushCallback): Through2Constructor;
37    function ctor(
38        opts?: stream.DuplexOptions,
39        transform?: TransformFunction,
40        flush?: FlushCallback,
41    ): Through2Constructor;
42}
43
44export = through2;
45

Additional Details

Last updated: Tue, 07 Nov 2023 20:08:00 GMT
Dependencies: @types/node

Credits

These definitions were written by Bart van der Schoor, Georgios Valotasios, TeamworkGuy2, and Alorel.

No vulnerabilities found.

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

Dangerous-Workflow

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

10

Security-Policy

Determines if the project has published a security policy.

10

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

10

Binary-Artifacts

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

9

License

Determines if the project has defined a license.

8

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

Token-Permissions

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

0

SAST

Determines if the project uses static code analysis.

0

Fuzzing

Determines if the project uses fuzzing.

Score

7.1

/10

Last Scanned on 2025-05-05

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

Other packages similar to @types/through2

Other packages similar to @types/through2

@types/through2

Installations

Developer Guide

Yes

N/A

Score

Pull Requests

146

61,411

9,688

51,577

Issues

562

8,082

7,520

Releases

Languages

Developer

DefinitelyTyped

Download Statistics

GitHub Statistics

Maintainers

Package Meta Information

Total Downloads

41,757,111

Dependencies

Installation

Summary

Details

index.d.ts

Additional Details

Credits

10

10

10

10

10

10

9

8

0

0

0

0

7.1

/10

Weekly Downloads

Monthly Downloads

Yearly Downloads