npmpackage.info

Gathering detailed insights and metrics for is-png

Other packages similar to is-png

@kaname-png/revoltx

2.0.6

RevoltX is a framework for creating Revolt bots.

is-image

4.0.0

Check if a file path is an image

node-pngcrush

1.1.0

The node-pngcrush is an addon of node, as a readable/writable stream

is-animated

2.0.2

Detects animated images

Gathering detailed insights and metrics for is-png

is-png

Check if a Buffer/Uint8Array is a PNG image

3.0.1

MIT

JavaScript

233.00 B

288,268,533 4.2

Installations

npm install is-png

Developer Guide

BETA

Typescript

No

Module System

ESM

Min. Node Version

>=12

Node Version

14.17.5

NPM Version

7.20.3 Score

99.7

Supply Chain

77.1

Quality

75.5

Maintenance

100

Vulnerability

100

License

Pull Requests

Open

0

Total

4

Closed

0

Merged

4

Issues

Open

0

Total

2

Closed

2

Releases

v3.0.1

Updated on Sep 02, 2021

v3.0.0

Updated on Apr 17, 2021

v2.0.0

Updated on Apr 20, 2019

View All 3 releases

Contributors

Unable to fetch Contributors

View All 5 Contributors

Languages

JavaScript

TypeScript

JavaScript (63.64%)

TypeScript (36.36%)

Love this project? Help keep it running — sponsor us today! 🚀

Developer

sindresorhus

Download Statistics

Total Downloads

288,268,533

Last Day

131,564

Last Week

703,361

Last Month

2,961,738

Last Year

34,447,858

GitHub Statistics

MIT License

47 Stars

20 Commits

4 Forks

7 Watchers

1 Branches

5 Contributors

Updated on Feb 06, 2025

Bundle Size

332.00 B

Minified

233.00 B

Minified + Gzipped

Bundlephobia

Sponsor this package

https://github.com/sponsors/sindresorhus

Maintainers

Package Meta Information

Latest Version

3.0.1

Package Id

is-png@3.0.1

Size

1.79 kB

NPM Version

7.20.3

Node Version

14.17.5

Published on

Sep 02, 2021

Total Downloads

Cumulative downloads

Total Downloads

288,268,533

Last Day

-1.8%

131,564

Compared to previous day

Last Week

2.7%

703,361

Compared to previous week

Last Month

30.4%

2,961,738

Compared to previous month

Last Year

-13.8%

34,447,858

Compared to previous year

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dev Dependencies

@types/node ava read-chunk tsd xo

is-png

Check if a Buffer/Uint8Array is a PNG image

Install

$ npm install is-png

Usage

Node.js

1import {readChunk} from 'read-chunk';
2import isPng from 'is-png';
3
4const buffer = await readChunk('unicorn.png', {length: 8});
5
6isPng(buffer);
7//=> true

Browser

1import isPng from 'is-png';
2
3const response = await fetch('unicorn.png');
4const buffer = await response.arrayBuffer();
5
6isPng(new Uint8Array(buffer));
7//=> true

API

isPng(buffer)

Accepts a Buffer (Node.js) or Uint8Array. Returns a boolean of whether buffer is a PNG image.

buffer

The buffer to check. It only needs the first 8 bytes.

file-type - Detect the file type of a Buffer/Uint8Array/ArrayBuffer

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

4.2

/10

Last Scanned on 2025-02-03

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 is-png

Other packages similar to is-png

is-png

Installations

Developer Guide

No

ESM

>=12

14.17.5

7.20.3

Score

Pull Requests

0

4

0

4

Issues

0

2

2

Releases

Contributors

Unable to fetch Contributors

Languages

Developer

sindresorhus

Download Statistics

GitHub Statistics

Bundle Size

332.00 B

233.00 B

Sponsor this package

Maintainers

Package Meta Information

Total Downloads

288,268,533

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dev Dependencies

is-png

Install

Usage

Node.js

Browser

API

isPng(buffer)

buffer

Related

10

10

10

10

10

2

0

0

0

0

0

0

0

4.2

/10