Package Health Score

63 / 100

security
No known security issues
popularity
Limited
maintenance
Sustainable
community
Limited

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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
4.1.1	\|	07/2024		0 C 0 H 0 M 0 L	0 H 0 M 0 L
4.0.0	\|	02/2024		0 C 0 H 0 M 0 L	0 H 0 M 0 L
2.1.1	\|	01/2018	Popular	0 C 0 H 0 M 0 L	0 H 0 M 0 L
1.0.1	\|	07/2016		0 C 0 H 0 M 0 L	0 H 0 M 0 L

License

MIT

Security Policy

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Popularity

Limited

Weekly Downloads (26)

GitHub Stars: 14
Forks: 2
Contributors: 4

Direct Usage Popularity

The npm package pex-math receives a total of 26 downloads a week. As such, we scored pex-math popularity level to be Limited.

Based on project statistics from the GitHub repository for the npm package pex-math, we found that it has been starred 14 times.

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

Community

Limited

Readme.md: Yes
Contributing.md: No
Code of Conduct: Yes
Contributors: 4
Funding: No

This project has seen only 10 or less contributors.

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Maintenance

Sustainable

Commit Frequency

Open Issues: 4
Open PR: 0
Last Release: 4 months ago
Last Commit: 4 months ago

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

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

In the past month we didn't find any pull request activity or change in issues status has been detected for the GitHub repository.

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Package

Node.js Compatibility: >=22.0.0

Age: 9 years
Dependencies: 0 Direct
Versions: 21
Install Size: 215 kB
Dist-tags: 3
# of Files: 32
Maintainers: 3
TS Typings: No

pex-math 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.

Readme

pex-math

$npm version$ $npm minzipped size$ $dependencies$ $types$ $license$

Array-based vector, quaternion and matrix math with utils for PEX.

Installation

npm install pex-math

Usage

import { mat4 } from "pex-math";

const identityMatrix = mat4.create();
// =&gt; [1, 0, 0, 0,
//     0, 1, 0, 0,
//     0, 0, 1, 0,
//     0, 0, 0, 1]

API

Modules

pex-math
avec2
avec3
avec4
euler
mat2x3
mat3
mat4
quat
utils
vec2
vec3
vec4

Typedefs

TypedArray : Int8Array | Uint8Array | Uint8ClampedArray | Int16Array | Uint16Array | Int32Array | Uint32Array | Float32Array | Float64Array | BigInt64Array | BigUint64Array
avec2 : TypedArray
avec3 : TypedArray
avec4 : TypedArray
amat4 : TypedArray
aquat : TypedArray
euler : Array.<number>
mat2x3 : Array.<number>
mat3 : Array.<number>
mat4 : Array.<number>
quat : Array.<number>
vec2 : Array.<number>
vec3 : Array.<number>
vec4 : Array.<number>
Degrees : number
Radians : number
iterativeCallback : function: Callback for iterating typed arrays.

pex-math

pex-math
- .mat2x3 : mat2x3
- .mat3 : mat3
- .mat4 : mat4
- .vec2 : vec2
- .vec3 : vec3
- .vec4 : vec4
- .avec2 : avec2
- .avec3 : avec3
- .avec4 : avec4
- .quat : quat
- .euler : euler
- .utils : utils

pex-math.mat2x3 : `mat2x3`

Kind: static property of pex-math

pex-math.mat3 : `mat3`

Kind: static property of pex-math

pex-math.mat4 : `mat4`

Kind: static property of pex-math

pex-math.vec2 : `vec2`

Kind: static property of pex-math

pex-math.vec3 : `vec3`

Kind: static property of pex-math

pex-math.vec4 : `vec4`

Kind: static property of pex-math

pex-math.avec2 : `avec2`

Kind: static property of pex-math

pex-math.avec3 : `avec3`

Kind: static property of pex-math

pex-math.avec4 : `avec4`

Kind: static property of pex-math

pex-math.quat : `quat`

Kind: static property of pex-math

pex-math.euler : `euler`

Kind: static property of pex-math

pex-math.utils : `utils`

Kind: static property of pex-math

avec2

avec2
- .set2(a, i, x, y)
- .set(a, i, b, j)
- .equals(a, i, b, j) ⇒ boolean
- .add(a, i, b, j)
- .sub(a, i, b, j)
- .scale(a, i, s)
- .addScaled(a, i, b, j, s)
- .dot(a, i, b, j) ⇒ number
- .length(a, i) ⇒ number
- .lengthSq(a, i) ⇒ number
- .normalize(a, i)
- .distance(a, i, b, j) ⇒ number
- .distanceSq(a, i, b, j) ⇒ number
- .limit(a, i, len)
- .lerp(a, i, b, j, t)
- .forEach(a, callbackFn)
- .map(a, callbackFn) ⇒ avec2
- .toString(a, i, [precision]) ⇒ string

avec2.set2(a, i, x, y)

Sets a vector components.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`
x	`number`
y	`number`

avec2.set(a, i, b, j)

Sets a vector to another vector.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`
b	`avec2`
j	`number`

avec2.equals(a, i, b, j) ⇒ `boolean`

Compares two vectors.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`
b	`avec2`
j	`number`

avec2.add(a, i, b, j)

Adds a vector to another.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`
b	`avec2`
j	`number`

avec2.sub(a, i, b, j)

Subtracts a vector from another.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`
b	`avec2`
j	`number`

avec2.scale(a, i, s)

Scales a vector by a number.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`
s	`number`

avec2.addScaled(a, i, b, j, s)

Adds two vectors after scaling the second one.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`
b	`avec2`
j	`number`
s	`number`

avec2.dot(a, i, b, j) ⇒ `number`

Calculates the dot product of two vectors.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`
b	`avec2`
j	`number`

avec2.length(a, i) ⇒ `number`

Calculates the length of a vector.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`

avec2.lengthSq(a, i) ⇒ `number`

Calculates the squared length of a vector.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`

avec2.normalize(a, i)

Normalises a vector.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`

avec2.distance(a, i, b, j) ⇒ `number`

Calculates the distance between two vectors.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`
b	`avec2`
j	`number`

avec2.distanceSq(a, i, b, j) ⇒ `number`

Calculates the squared distance between two vectors.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`
b	`avec2`
j	`number`

avec2.limit(a, i, len)

Limits a vector to a length.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`
len	`number`

avec2.lerp(a, i, b, j, t)

Linearly interpolates between two vectors.

Kind: static method of avec2

Param	Type
a	`avec2`
i	`number`
b	`avec2`
j	`number`
t	`number`

avec2.forEach(a, callbackFn)

Executes a function once for each array element.

Kind: static method of avec2

Param	Type
a	`avec2`
callbackFn	`iterativeCallback`

avec2.map(a, callbackFn) ⇒ `avec2`

Creates a new array populated with the results of calling a provided function on every element in the calling array.

Kind: static method of avec2

Param	Type
a	`avec2`
callbackFn	`iterativeCallback`

avec2.toString(a, i, [precision]) ⇒ `string`

Prints a vector to a string.

Kind: static method of avec2

Param	Type	Default
a	`avec2`
i	`number`
[precision]	`number`	`4`