Package Health Score

74 / 100

security
No known security issues
popularity
Small
maintenance
Sustainable
community
Sustainable

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Security

No known security issues

All security vulnerabilities belong to production dependencies of direct and indirect packages.

Security and license risk for significant versions

Version				Vulnerabilities	License Risk
4.2.0	\|	01/2024	Popular	0 C 0 H 0 M 0 L	0 H 0 M 0 L
4.1.0	\|	04/2022		0 C 0 H 0 M 0 L	0 H 0 M 0 L
3.0.0	\|	07/2019		0 C 0 H 0 M 0 L	0 H 0 M 0 L
2.0.0	\|	02/2018		0 C 0 H 0 M 0 L	0 H 0 M 0 L
1.1.2	\|	07/2015		0 C 0 H 0 M 0 L	0 H 0 M 0 L

License

MIT

Security Policy

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Popularity

Small

Weekly Downloads (5,027)

GitHub Stars: 85
Forks: 16
Contributors: 20

Direct Usage Popularity

The npm package bitfield receives a total of 5,027 downloads a week. As such, we scored bitfield popularity level to be Small.

Based on project statistics from the GitHub repository for the npm package bitfield, we found that it has been starred 85 times.

Downloads are calculated as moving averages for a period of the last 12 months, excluding weekends and known missing data points.

Community

Sustainable

Readme.md: Yes
Contributing.md: No
Code of Conduct: No
Contributors: 20
Funding: No

With more than 10 contributors for the bitfield repository, this is possibly a sign for a growing and inviting community.

We found a way for you to contribute to the project! Looks like bitfield is missing a Code of Conduct.

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Maintenance

Sustainable

Commit Frequency

Open Issues: 0
Open PR: 1
Last Release: 11 months ago
Last Commit: 15 days ago

Further analysis of the maintenance status of bitfield based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Sustainable.

We found that bitfield demonstrates a positive version release cadence with at least one new version released in the past 12 months.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

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Package

Node.js Compatibility: >=8

Age: 12 years
Dependencies: 0 Direct
Versions: 17
Install Size: 31.6 kB
Dist-tags: 1
# of Files: 12
Maintainers: 3
TS Typings: Yes

bitfield has more than a single and default latest tag published for the npm package. This means, there may be other tags available for this package, such as next to indicate future releases, or stable to indicate stable releases.

Not sure how to use bitfield?

To help you get started, we've collected the most common ways that bitfield is being used within popular public projects.

js-js / ssa.js / lib / ssa.js View on Github

function SSA(pipeline) {
  this.pipeline = pipeline;

  this.visited = new BitField(this.pipeline.blocks.length);

  // List of phis for each block
  this.phi = new Array(this.pipeline.blocks.length);
  for (var i = 0; i &lt; this.phi.length; i++)
    this.phi[i] = [];

  this.maxStore = 0;

  this.env = null;
}
module.exports = SSA;

View more ways to use bitfield

bitfield

A simple bitfield, compliant with the BitTorrent spec.

npm install bitfield

Example

import Bitfield from "bitfield";

const field = new Bitfield(256); // Create a bitfield with 256 bits.

field.set(128); // Set the 128th bit.
field.set(128, true); // Same as above.

field.get(128); // `true`
field.get(200); // `false` (all values are initialised to `false`)
field.get(1e3); // `false` (out-of-bounds is also false)

field.set(128, false); // Set the 128th bit to 0 again.

field.buffer; // The buffer used by the bitfield.

Class: BitField

Constructors

constructor

Properties

buffer

Methods

Constructors

constructor

+ new BitField(data?: number | Uint8Array, opts?: BitFieldOptions): BitField

Parameters:

Name Type Default value Description

data number | Uint8Array 0 Either a number representing the maximum number of supported bytes, or a Uint8Array.

Name	Type	Default value	Description
`data`	number \| Uint8Array	0	Either a number representing the maximum number of supported bytes, or a Uint8Array.
`opts?`	{ grow: number }	{ grow: 0 }	grow: If you `set` an index that is out-of-bounds, the bitfield will automatically grow so that the bitfield is big enough to contain the given index, up to the given size (in bit). If you want the Bitfield to grow indefinitely, pass `Infinity`.

opts?

{ grow: number }

{ grow: 0 }

grow:

If you set an index that is out-of-bounds, the bitfield will automatically grow so that the bitfield is big enough to contain the given index, up to the given size (in bit).

If you want the Bitfield to grow indefinitely, pass Infinity.

Returns: BitField

Properties

buffer

• buffer: Uint8Array

The internal storage of the bitfield.

Methods

forEach

▸ forEach(fn: (bit: boolean, index: number) => void, start?: number, end?: number): void

Loop through the bits in the bitfield.

Parameters:

Name	Type	Default value	Description
`fn`	(bit: boolean, index: number) => void	-	Function to be called with the bit value and index.
`start`	number	0	Index of the first bit to look at.
`end`	number	this.buffer.length * 8	Index of the first bit that should no longer be considered.

Returns: void

get

▸ get(i: number): boolean

Get a particular bit.

Parameters:

Name	Type	Description
`i`	number	Bit index to retrieve.

Returns: boolean

A boolean indicating whether the ith bit is set.

set

▸ set(i: number, value?: boolean): void

Set a particular bit.

Will grow the underlying array if the bit is out of bounds and the grow option is set.

Parameters:

Name	Type	Default value	Description
`i`	number	-	Bit index to set.
`value`	boolean	true	Value to set the bit to. Defaults to `true`.

Returns: void

setAll

▸ setAll(array: ArrayLike, offset?: number): void

Set the bits in the bitfield to the values in the given array.

Parameters:

Name	Type	Default value	Description
`array`	`ArrayLike`	-	Array of booleans to set the bits to.
`offset`	number	0	Index of the first bit to set.

Returns: void

License

MIT

bitfield development dependencies

@types/jest @types/node @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint eslint-config-prettier eslint-plugin-n jest prettier ts-jest typescript

FAQs

What is bitfield?

a simple bitfield, compliant with the BitTorrent spec. Visit Snyk Advisor to see a full health score report for bitfield, including popularity, security, maintenance & community analysis.

Is bitfield popular?

The npm package bitfield receives a total of 5,027 weekly downloads. As such, bitfield popularity was classified as small. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is bitfield well maintained?

We found indications that bitfield maintenance is sustainable demonstrating some project activity. We saw a total of 20 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is bitfield safe to use?

The npm package bitfield was scanned for known vulnerabilities and missing license, and no issues were found. Thus the package was deemed as safe to use. See the full health analysis review.

Last updated on 22 November-2024, at 02:31 (UTC).

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Package Health Score

Explore Similar Packages

Security and license risk for significant versions

Is your project affected by vulnerabilities?

Weekly Downloads (5,027)

Direct Usage Popularity

Embed Package Health Score Badge

Commit Frequency

Keep your project healthy

Check your package.json

Snyk Vulnerability Scanner

Not sure how to use bitfield?

bitfield

Example

Class: BitField

Constructors

Properties

Methods

Constructors

constructor

Parameters:

Properties

buffer

Methods

forEach

Parameters:

get

Parameters:

set

Parameters:

setAll

Parameters:

License

bitfield development dependencies

FAQs

What is bitfield?

Is bitfield popular?

Is bitfield well maintained?

Is bitfield safe to use?

Build a secure application checklist

Select a recommended open source package

Scan your app for vulnerabilities

Source Code

Open Source

Container

Config

Fix identified vulnerabilities

Monitor for new issues