pythagore

library2.3.0jsnpmunverified

A JavaScript library for calculating the Pythagorean theorem, version 2.3.0. It provides a class-based API with methods to compute the hypotenuse, adjacent side, and check if a triangle is right-angled. The library supports both object-oriented and functional usage, but it is not actively maintained and lacks ES module support. It is limited to basic trigonometric operations and uses CommonJS syntax, making it suitable only for Node.js environments without modern bundler integration.

math

npm install pythagore

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INSTALL

IMPORT

SIG · PYTHAGORE

pythagore

mathjavascriptv2.3.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

Pythagore

✓ const Pythagore = require('pythagore');

✗ import Pythagore from 'pythagore';

Package uses CommonJS; no default export for ES modules.

instance methods

✓ const p = new Pythagore(); p.Hypotenus(3,4);

✗ Pythagore.Hypotenus(3,4);

Methods are instance methods, not static. Must instantiate first.

minified version

✓ const Pythagore = require('pythagore/Pythagore.min.js');

✗ require('pythagore');

Main entry in package.json may point to non-minified version; minified avoids potential issues.

Demonstrates creating a Pythagore instance and using its three main methods for hypotenuse, adjacent side, and right triangle verification.

const Pythagore = require('pythagore'); const p = new Pythagore(); // Calculate hypotenuse const hyp = p.Hypotenus(3, 4); console.log('Hypotenuse:', hyp); // 5 // Check if triangle is right-angled const isRight = p.IsRectangle(5, 3, 4); console.log('Is right triangle?', isRight); // true // Calculate adjacent side const adj = p.AdjacentSide(5, 3); console.log('Adjacent side:', adj); // 4 // Use constructor parameters const p2 = new Pythagore(3, 4, 5); console.log('Hypotenuse:', p2.Hypotenus()); // 5

Debug

Known issues

gotchaMethods must be called on an instance; they are not static.

fix

Instantiate with `new Pythagore()` before calling methods.

affects: >=1.0.0

gotchaConstructor parameters override later method arguments; calling a method with no arguments uses stored values.

fix

Always pass explicit arguments to methods or ensure constructor values are intended for reuse.

affects: >=1.0.0

gotchaMethod names are case-sensitive and non-standard (e.g., 'Hypotenus' instead of 'Hypotenuse').

fix

Use exact method names: Hypotenus, AdjacentSide, IsRectangle, Author.

affects: >=1.0.0

gotchaNo error handling for invalid input (e.g., negative numbers).

fix

Validate inputs before passing to methods.

affects: >=1.0.0

Errors

Common errors & fixes

TypeError: Pythagore.Hypotenus is not a function

Calling method on the class instead of an instance.

fix

Create an instance first: const p = new Pythagore(); p.Hypotenus(3,4);

Cannot find module 'pythagore'

Package not installed or wrong import path in ES module context.

fix

Run `npm install pythagore` and use `const Pythagore = require('pythagore');`

TypeError: p.IsRectangle is not a function

Method name typo (e.g., 'IsRectangLe' vs 'IsRectangle').

fix

Use correct capitalization: IsRectangle, Hypotenus, AdjacentSide.

Upgrade

Version history

2.3.0latest on npm

Audit

Dependencies

No dependency data recorded yet.

Agent activity

2 hits · last 30 days

node

Resources

packagepythagore ↗