segflip

Flip the Inside and Outside of Segments on a Single-Dimensional Integer Line

install

$3

``bash
npm install segflip
`

$3

`html

`

usage

`js
import segflip from "segflip";

// 21st century recessions in the United States
// from https://en.wikipedia.org/wiki/List_of_recessions_in_the_United_States
const recessions = [
[2001, 2001], // Early 2000s recession
[2007, 2009], // Great Recession
[2020, 2020] // COVID-19 recession
];

const results = segflip({
segments: recessions,

// smallest possible integer
// default is -Infinity
min: 2000,

// largest possible integer
// default is Infinity
max: 2022
});
`
results is an array of year ranges when there wasn't a recession
`js
[
[2000, 2000],
[2002, 2006],
[2010, 2019],
[2021, 2022]
]
``