correct-index

1.0.0 • Public • Published

A lib to let you always get correct index of an array.

install

npm i correct-index --save

For example:

const correctIndex = require('correct-index')
const array = [0, 1, 2, 3]
 
correctIndex(0, array.length)   // return index as 0
correctIndex(-1, array.length)  // return index as 3
correctIndex(-4, array.length)  // return index as 0
correctIndex(5, array.length)   // return index as 1

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Install

npm i correct-index

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1

Version

1.0.0

License

ISC

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Collaborators

  • ygjack