npmpackage.info

Gathering detailed insights and metrics for is-utf8

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Gathering detailed insights and metrics for is-utf8

is-utf8 - 0.2.1 | npmpackage.info

is-utf8

Detect if a buffer is utf8 encoded.

0.2.1

105

MIT

JavaScript

3.2

Installations

npm install is-utf8

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Node Version

2.3.4

NPM Version

2.12.1 Pull Requests

Open

0

Total

3

Closed

1

Merged

2

Issues

Open

2

Total

7

Closed

5

Releases

Unable to fetch releases

Languages

JavaScript

JavaScript (100%)

Developer

wayfind

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

MIT License

105 Stars

13 Commits

26 Forks

4 Watchers

2 Branches

3 Contributors

Updated on Jul 07, 2025

Maintainers

View All 3 Contributors

Package Meta Information

Latest Version

0.2.1

Package Id

is-utf8@0.2.1

Size

1.59 kB

NPM Version

2.12.1

Node Version

2.3.4

Published on

Dec 19, 2015

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

No dependencies detected.

#utf8 detector

Detect if a Buffer is utf8 encoded. It need The minimum amount of bytes is 4.

1    var fs = require('fs');
2    var isUtf8 = require('is-utf8');
3    var ansi = fs.readFileSync('ansi.txt');
4    var utf8 = fs.readFileSync('utf8.txt');
5    
6    console.log('ansi.txt is utf8: '+isUtf8(ansi)); //false
7    console.log('utf8.txt is utf8: '+isUtf8(utf8)); //true

No vulnerabilities found.

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.

1

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

CII-Best-Practices

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

0

Fuzzing

Determines if the project uses fuzzing.

0

Security-Policy

Determines if the project has published a security policy.

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

3.2

/10

Last Scanned on 2025-06-30

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.

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