Installations

npm install is-gif

Pull Requests

Open

0

Total

3

Closed

1

Merged

2

Issues

Open

0

Total

1

Closed

1

Releases

2

v4.0.1

Published on 02 Sept 2021

v4.0.0

Published on 01 Sept 2021

View all 2 releases

Developer

sindresorhus

Developer Guide

BETA

Module System

ESM

Min. Node Version

^12.20.0 || ^14.13.1 || >=16.0.0

Typescript Support

No

Node Version

14.17.5

NPM Version

7.20.3 Statistics

29 Stars

21 Commits

2 Forks

6 Watching

1 Branches

3 Contributors

Updated on 31 Jan 2024

Languages

JavaScript (100%)

Total Downloads

Cumulative downloads

Total Downloads

196,439,467

Last day

4.7%

93,201

Compared to previous day

Last week

-4.4%

506,717

Compared to previous week

Last month

5.2%

2,238,590

Compared to previous month

Last year

-12.7%

26,031,038

Compared to previous year

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dev Dependencies

2

ava xo

Versions

is-gif

Check if a Buffer/Uint8Array is a GIF image

Install

$ npm install is-gif

Usage

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

API

isGif(input)

Returns a boolean of whether input is a GIF image.

input

Type: Buffer | Uint8Array

It only needs the first 3 bytes.

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

Binary-Artifacts

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

10

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

10

License

Determines if the project has defined a license.

0

Code-Review

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

0

Maintained

Determines if the project is "actively maintained".

0

Pinned-Dependencies

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

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

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

4.1

/10

Last Scanned on 2024-11-18

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

is-gif

Installations

Pull Requests

0

3

1

2

Issues

0

1

1

Releases

Developer

sindresorhus

Developer Guide

ESM

^12.20.0 || ^14.13.1 || >=16.0.0

No

14.17.5

7.20.3

Statistics

Languages

Total Downloads

196,439,467

Daily Downloads

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dev Dependencies

is-gif

Install

Usage

API

isGif(input)

input

Related

10

10

10

10

10

0

0

0

0

0

0

0

0

4.1

/10