is-point-in

Checks if a point is inside a shape.

Node Repository

https://www.npmjs.com/package/@pelevesque/is-point-in

Installation

npm install @pelevesque/is-point-in

Tests

Command | Description ---------------------------- | ------------ npm test or npm run test | All Tests Below npm run cover | Standard Style npm run standard | Coverage npm run unit | Unit Tests

Methods

• rectangle Checks if a point is inside a rectangle.
• circle Checks if a point is inside a circle.

Usage

Initialization

Requiring the Entire Module

const IsPointIn = require('@pelevesque/is-point-in')

Requiring a Specific Method

const IsPointInRectangle = require('@pelevesque/is-point-in').rectangle

Rectangle

// point
const x = 10
const y = 10

// rectangle
const x1 = 5
const y1 = 5
const x2 = 15
const y2 = 15

const result = IsPointIn.rectangle(x, y, x1, y1, x2, y2)
// result === true

Circle

// point
const x = -3.84
const y = 3.22

// circle
const cx = 0
const cy = 0
const cRadius = 5

const result = IsPointIn.circle(x, y, cx, cy, cRadius)
// result === false