Gathering detailed insights and metrics for curve-interpolator
Gathering detailed insights and metrics for curve-interpolator
Interpolate values over a cubic Cardinal/Catmull-Rom curve
Installations
npm install curve-interpolatorDeveloper Guide
BETA
Typescript
Yes
Module System
CommonJS, UMD
Node Version
16.19.1
NPM Version
9.6.5
Releases
20
Languages
2
TypeScript
JavaScript
TypeScript (99.39%)
JavaScript (0.61%)
Developer
Download Statistics
Total Downloads
0
Last Day
0
Last Week
0
Last Month
0
Last Year
0
GitHub Statistics
MIT License
51 Stars
113 Commits
6 Forks
2 Watchers
1 Branches
2 Contributors
Updated on Mar 29, 2025
Maintainers
1
Package Meta Information
Latest Version
3.3.1
Package Id
curve-interpolator@3.3.1
Unpacked Size
185.10 kB
Size
50.63 kB
File Count
30
NPM Version
9.6.5
Node Version
16.19.1
Published on
Nov 22, 2023
Total Downloads
Cumulative downloads
Total Downloads
NaN
Last Day
0%
NaN
Compared to previous day
Last Week
0%
NaN
Compared to previous week
Last Month
0%
NaN
Compared to previous month
Last Year
0%
NaN
Compared to previous year
Weekly Downloads
Monthly Downloads
Yearly Downloads
Dev Dependencies
20
Curve Interpolator
A lib for interpolating values over a cubic Cardinal/Catmull-Rom spline curve of n-dimenesions.
Installation
1npm install --save curve-interpolator
Basic usage
Reference the CurveInterpolator class:
1// commonjs 2const CurveInterpolator = require('curve-interpolator').CurveInterpolator; 3 4// es6 5import { CurveInterpolator } from 'curve-interpolator'; 6
Define controlpoints you want the curve to pass through and pass it to the constructor of the CurveInterpolator to create an instance:
1const points = [ 2 [0, 4], 3 [1, 2], 4 [3, 6.5], 5 [4, 8], 6 [5.5, 4], 7 [7, 3], 8 [8, 0], 9 ... 10]; 11 12const interp = new CurveInterpolator(points, { tension: 0.2, alpha: 0.5 }); 13 14// get single point 15const position = 0.3 // [0 - 1] 16const pt = interp.getPointAt(position) 17 18// get points evently distributed along the curve 19const segments = 1000; 20const pts = interp.getPoints(segments); 21 22// lookup values along x and y axises 23const axis = 1; 24const yintersects = interp.getIntersects(7, axis); 25 26/* 27max number of solutions (0 = all (default), 1 = first, -1 = last) 28A negative max value counts solutions from end of curve 29*/ 30const axis = 0; 31const max = -1; 32const xintersects = interp.getIntersects(3.2, axis, max); 33 34// get bounding box 35const bbox = interp.getBoundingBox();
Online example on ObservableHQ:
Docs
Docs are generated using typedoc in ./docs. To create:
1npm run docs
Online: https://kjerandp.github.io/curve-interpolator/
License
MIT
No vulnerabilities found.
Reason
no dangerous workflow patterns detected
Reason
no binaries found in the repo
Reason
license file detected
Details
- Info: project has a license file: LICENSE:0
- Info: FSF or OSI recognized license: MIT License: LICENSE:0
Reason
5 existing vulnerabilities detected
Details
- Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw
- Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
- Warn: Project is vulnerable to: GHSA-4q6p-r6v2-jvc5
- Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv
- Warn: Project is vulnerable to: GHSA-9wv6-86v2-598j
Reason
dependency not pinned by hash detected -- score normalized to 3
Details
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nodejs.yml:15: update your workflow using https://app.stepsecurity.io/secureworkflow/kjerandp/curve-interpolator/nodejs.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nodejs.yml:17: update your workflow using https://app.stepsecurity.io/secureworkflow/kjerandp/curve-interpolator/nodejs.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/npmpublish.yml:11: update your workflow using https://app.stepsecurity.io/secureworkflow/kjerandp/curve-interpolator/npmpublish.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/npmpublish.yml:12: update your workflow using https://app.stepsecurity.io/secureworkflow/kjerandp/curve-interpolator/npmpublish.yml/master?enable=pin
- Info: 0 out of 4 GitHub-owned GitHubAction dependencies pinned
- Info: 2 out of 2 npmCommand dependencies pinned
Reason
Found 0/22 approved changesets -- score normalized to 0
Reason
detected GitHub workflow tokens with excessive permissions
Details
- Warn: no topLevel permission defined: .github/workflows/nodejs.yml:1
- Warn: no topLevel permission defined: .github/workflows/npmpublish.yml:1
- Info: no jobLevel write permissions found
Reason
0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
security policy file not detected
Details
- Warn: no security policy file detected
- Warn: no security file to analyze
- Warn: no security file to analyze
- Warn: no security file to analyze
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Reason
branch protection not enabled on development/release branches
Details
- Warn: branch protection not enabled for branch 'master'
Reason
SAST tool is not run on all commits -- score normalized to 0
Details
- Warn: 0 commits out of 8 are checked with a SAST tool
Score
3.2
/10
Last Scanned on 2025-07-07
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