npmpackage.info

Gathering detailed insights and metrics for utf-8-validate

Other packages similar to utf-8-validate

@types/utf-8-validate

5.0.2

TypeScript definitions for utf-8-validate

isutf8

4.0.1

Check if a Node.js Buffer or Uint8Array is UTF-8

validate-utf8

1.1.1

UTF-8 validation module

Gathering detailed insights and metrics for utf-8-validate

utf-8-validate - 6.0.5 | npmpackage.info

utf-8-validate

Check if a buffer contains valid UTF-8

6.0.5

120

NOASSERTION

JavaScript

700.69 kB

4.1

Installations

npm install utf-8-validate

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Min. Node Version

>=6.14.2

Node Version

22.10.0

NPM Version

10.9.0 Pull Requests

Open

0

Total

70

Closed

9

Merged

61

Issues

Open

0

Total

44

Closed

44

Releases

v6.0.5

Updated on Nov 01, 2024

v6.0.4

Updated on May 10, 2024

v6.0.3

Updated on Feb 24, 2023

v6.0.2

Updated on Jan 26, 2023

v6.0.1

Updated on Jan 21, 2023

v6.0.0

Updated on Jan 04, 2023

View All 24 releases

Languages

JavaScript

Python

C++

JavaScript (63.66%)

Python (18.3%)

C++ (18.04%)

Developer

websockets

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

NOASSERTION License

120 Stars

225 Commits

34 Forks

11 Watchers

2 Branches

12 Contributors

Updated on Jun 06, 2025

Maintainers

View All 12 Contributors

Package Meta Information

Latest Version

6.0.5

Package Id

utf-8-validate@6.0.5

Unpacked Size

700.69 kB

Size

230.80 kB

File Count

NPM Version

10.9.0

Node Version

22.10.0

Published on

Nov 01, 2024

Total Downloads

Cumulative downloads

Total Downloads

NaN

Dependencies

node-gyp-build

Dev Dependencies

mocha node-gyp prebuildify prebuildify-cross

utf-8-validate

Check if a buffer contains valid UTF-8 encoded text.

Installation

npm install utf-8-validate --save-optional

The --save-optional flag tells npm to save the package in your package.json under the optionalDependencies key.

API

The module exports a single function that takes one argument. To maximize performance, the argument is not validated. It is the caller's responsibility to ensure that it is correct.

`isValidUTF8(buffer)`

Checks whether a buffer contains valid UTF-8.

Arguments

buffer - The buffer to check.

Return value

true if the buffer contains only correct UTF-8, else false.

Example

1'use strict';
2
3const isValidUTF8 = require('utf-8-validate');
4
5const buf = Buffer.from([0xf0, 0x90, 0x80, 0x80]);
6
7console.log(isValidUTF8(buf));
8// => true

License

MIT

No vulnerabilities found.

10

Binary-Artifacts

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

10

Dangerous-Workflow

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

10

Token-Permissions

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

10

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

9

License

Determines if the project has defined a license.

2

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

SAST

Determines if the project uses static code analysis.

0

CII-Best-Practices

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

0

Pinned-Dependencies

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

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

Signed-Releases

Determines if the project cryptographically signs release artifacts.

Score

4.1

/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.

Learn More

Other packages similar to utf-8-validate

Other packages similar to utf-8-validate

utf-8-validate

Installations

Developer Guide

No

CommonJS

>=6.14.2

22.10.0

10.9.0

Pull Requests

0

70

9

61

Issues

0

44

44

Releases

Languages

Developer

websockets

Download Statistics

GitHub Statistics

Maintainers

Package Meta Information

Total Downloads

NaN

Dependencies

Dev Dependencies

utf-8-validate

Installation

API

isValidUTF8(buffer)

Arguments

Return value

Example

License

10

10

10

10

9

2

0

0

0

0

0

0

0

0

4.1

/10

Weekly Downloads

Monthly Downloads

Yearly Downloads

`isValidUTF8(buffer)`