README.md

is-length

Check if a value is a safe integer that is not negative - a valid array-like length.

Installation

npm install @is-(unknown)/is-length

Usage

var isLength = require("@is-(unknown)/is-length")

isLength(3) // => true
isLength("3") // => false
isLength(-19) // => false
isLength(Number.MAX_VALUE) // => false
isLength(Infinity) // => false