fossabot/alphanum-compare

Compare alphanumeric strings

alphanum-compare

Compare function extrated from alphanum-sort. It can be used as compareFunction in Array.prototype.sort().

Install

yarn add alphanum-compare

Usage

import compareFn from "alphanum-compare";

const result = ["item20", "item19", "item1", "item10", "item2"].sort(compareFn);
// ['item1', 'item2', 'item10', 'item19', 'item20']

compareFn(a: string, b: string, opts?: { sign?: boolean }): number

It returns a negative value if first argument is less than second argument, zero if they're equal and a positive value otherwise.

Options

• sign?: boolean: Allows + and - characters before numbers. (Default: false)

License