npmpackage.info

Gathering detailed insights and metrics for buffer-peek-stream

Other packages similar to buffer-peek-stream

peek-readable

7.0.0

Read and peek from a readable stream

@caoer/peek-readable

5.0.1

Read and peek from a readable stream

@alexssmusica/peek-readable

5.0.0

Read and peek from a readable stream

Gathering detailed insights and metrics for buffer-peek-stream

buffer-peek-stream - 1.1.0 | npmpackage.info

buffer-peek-stream

Node Transform stream that lets you inspect the start of a ReadStream before deciding what to do with it

1.1.0

MIT

JavaScript

551.00 B

12,611,129 3

Installations

npm install buffer-peek-stream

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Node Version

12.13.1

NPM Version

6.12.1 Score

83.8

Supply Chain

87.6

Quality

77.8

Maintenance

100

Vulnerability

100

License

Pull Requests

Open

2

Total

7

Closed

2

Merged

3

Issues

Open

0

Total

2

Closed

2

Releases

0.2.0

v0.2.0

Updated on Nov 13, 2014

0.1.1

v0.1.1

Updated on Nov 05, 2014

View All 2 releases

Languages

JavaScript

JavaScript (100%)

Developer

seangarner

Download Statistics

Total Downloads

12,611,129

Last Day

1,148

Last Week

8,076

Last Month

31,391

Last Year

1,556,663

GitHub Statistics

MIT License

7 Stars

23 Commits

4 Forks

1 Watchers

2 Branches

3 Contributors

Updated on Apr 05, 2022

Bundle Size

1.07 kB

Minified

551.00 B

Minified + Gzipped

Bundlephobia

Maintainers

View All 3 Contributors

Package Meta Information

Latest Version

1.1.0

Package Id

buffer-peek-stream@1.1.0

Size

3.73 kB

NPM Version

6.12.1

Node Version

12.13.1

Published on

Feb 02, 2020

Total Downloads

Cumulative downloads

Total Downloads

12,611,129

Last Day

13.8%

1,148

Compared to previous day

Last Week

27.8%

8,076

Compared to previous week

Last Month

-11.3%

31,391

Compared to previous month

Last Year

3.9%

1,556,663

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dev Dependencies

chai concat-stream dev-null-stream mocha randstream truncate-stream

node-buffer-peek-stream

Take a peek at the start of a stream and get back a new stream rewound from the start without buffering the entire stream. Useful when you need to inspect the start of the stream before deciding what to do with the stream.

npm install buffer-peek-stream

Useful if you want to inspect the start of a stream before deciding what to do with it.

This works with buffers and does no string decoding. If you know you have a string and already know its encoding then checkout peek-stream.

Usage

As a promise (with await)...

const peek = require('buffer-peek-stream').promise;
const readstream = fs.createReadStream('package.json');

const [data, outputStream] = await peek(readstream, 65536);

// outputStream is ready to be piped somewhere else
outputStream.pipe(somewhere_else);

As a callback...

var peek = require('buffer-peek-stream');
var readstream = fs.createReadStream('package.json');

peek(readstream, 65536, function (err, data, outputStream) {
  if (err) throw err;

  // outputStream is ready to be piped somewhere else
  outputStream.pipe(somewhere_else);
});

As a stream...

var PeekStream = require('buffer-peek-stream').BufferPeekStream;

var peek = new PeekStream(65536);
var readstream = fs.createReadStream('package.json');

// peek will only emit the peek event once
peek.once('peek', function (buf) {

  // readstream is ready to be piped somewhere else
  peek.pipe(somewhere_else);
});

readstream.pipe(peek);

// alternatively pipe `peek` here instead of in `data` callback

Licence

MIT

No vulnerabilities found.

10

Dangerous-Workflow

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

10

Binary-Artifacts

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

10

License

Determines if the project has defined a license.

3

Pinned-Dependencies

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

3

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

0

Maintained

Determines if the project is "actively maintained".

0

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

CII-Best-Practices

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

0

Security-Policy

Determines if the project has published a security policy.

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

3

/10

Last Scanned on 2025-04-28

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