npmpackage.info

Gathering detailed insights and metrics for extra-bit.min

extra-bit.min - 2.0.1 | npmpackage.info

extra-bit.min

The bit is a basic unit of information in information theory, computing.

2.0.1

MIT

TypeScript

16.02 kB

3.1

Installations

npm install extra-bit.min

Developer Guide

BETA

Typescript

No

Module System

CommonJS, ESM

Node Version

15.13.0

NPM Version

7.7.6 Pull Requests

Open

0

Total

10

Closed

9

Merged

1

Issues

Open

1

Total

1

Closed

0

Releases

A collection of common bitwise operations

2.1.0

Updated on Jul 03, 2022

View All 1 releases

Languages

TypeScript

JavaScript

TypeScript (64.02%)

JavaScript (35.98%)

Developer

nodef

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

MIT License

3 Stars

101 Commits

1 Forks

2 Watchers

2 Branches

1 Contributors

Updated on Apr 08, 2025

Maintainers

View All 1 Contributors

Package Meta Information

Latest Version

2.0.1

Package Id

extra-bit.min@2.0.1

Unpacked Size

16.02 kB

Size

5.30 kB

File Count

NPM Version

7.7.6

Node Version

15.13.0

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.

The bit is a basic unit of information in information theory, computing. This package includes bit twiddling hacks by Sean Eron Anderson and many others.
:package: NPM, :smiley_cat: GitHub, :running: RunKit, :vhs: Asciinema, :moon: Minified, :scroll: Files, :newspaper: JSDoc, :blue_book: Wiki.

Stability: Experimental.

This is browserified, minified version of extra-bit.
It is exported as global variable bit.
CDN: unpkg, jsDelivr.

1const bit = require("extra-bit");
2// import * as bit from "extra-bit";
3// import * as bit from "https://unpkg.com/extra-bit@1.0.50/index.mjs"; (deno)
4
5bit.count(7);
6// 3 (111 ⇒ 3)
7
8bit.parity(8, 2);
9// 2 (10,00 ⇒ 10)
10
11bit.swap(6, 1, 0);
12// 5 (110 ⇒ 101)
13
14bit.reverse(0xFFFF0000);
15// 65535 (0x0000FFFF)
16
17bit.signExtend(15, 4);
18// -1

Index

Method	Action
get	Gets a bit.
set	Sets a bit.
toggle	Toggles a bit.
swap	Swaps bit sequences.
scan	Finds index of first set bit from LSB.
count	Counts bits set.
parity	Finds n-bit parity.
rotate	Rotates bits.
reverse	Reverses all bits.
merge	Merges bits as per mask.
interleave	Interleaves bits of two int16s.
signExtend	Sign extends variable bit-width integer.

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.

4

Pinned-Dependencies

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

Reason

dependency not pinned by hash detected -- score normalized to 4

Details

Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:27: update your workflow using https://app.stepsecurity.io/secureworkflow/nodef/extra-bit/ci.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:28: update your workflow using https://app.stepsecurity.io/secureworkflow/nodef/extra-bit/ci.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:40: update your workflow using https://app.stepsecurity.io/secureworkflow/nodef/extra-bit/ci.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:41: update your workflow using https://app.stepsecurity.io/secureworkflow/nodef/extra-bit/ci.yml/master?enable=pin
Warn: third-party GitHubAction not pinned by hash: .github/workflows/ci.yml:46: update your workflow using https://app.stepsecurity.io/secureworkflow/nodef/extra-bit/ci.yml/master?enable=pin
Warn: third-party GitHubAction not pinned by hash: .github/workflows/ci.yml:47: update your workflow using https://app.stepsecurity.io/secureworkflow/nodef/extra-bit/ci.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:57: update your workflow using https://app.stepsecurity.io/secureworkflow/nodef/extra-bit/ci.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:58: update your workflow using https://app.stepsecurity.io/secureworkflow/nodef/extra-bit/ci.yml/master?enable=pin
Warn: third-party GitHubAction not pinned by hash: .github/workflows/ci.yml:61: update your workflow using https://app.stepsecurity.io/secureworkflow/nodef/extra-bit/ci.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:72: update your workflow using https://app.stepsecurity.io/secureworkflow/nodef/extra-bit/ci.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/ci.yml:73: update your workflow using https://app.stepsecurity.io/secureworkflow/nodef/extra-bit/ci.yml/master?enable=pin
Warn: third-party GitHubAction not pinned by hash: .github/workflows/ci.yml:76: update your workflow using https://app.stepsecurity.io/secureworkflow/nodef/extra-bit/ci.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/pr.yml:16: update your workflow using https://app.stepsecurity.io/secureworkflow/nodef/extra-bit/pr.yml/master?enable=pin
Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/pr.yml:17: update your workflow using https://app.stepsecurity.io/secureworkflow/nodef/extra-bit/pr.yml/master?enable=pin
Warn: npmCommand not pinned by hash: .github/workflows/ci.yml:63
Warn: npmCommand not pinned by hash: .github/workflows/ci.yml:80
Info: 0 out of 10 GitHub-owned GitHubAction dependencies pinned
Info: 0 out of 4 third-party GitHubAction dependencies pinned
Info: 5 out of 7 npmCommand dependencies pinned

4

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

SAST

Determines if the project uses static code analysis.

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.

Score

3.1

/10

Last Scanned on 2025-07-07

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