snake

441 bytes

Usage

Given a string returns it in snake case format.

import * as _ from 'radashi'

_.snake('green fish blue fish') // => green_fish_blue_fish

Warning: In v11.0.0 a change was made to fix this function so that it correctly splits numbers from neighboring letters (hello5 becomes hello_5). You can opt out of this behavior and continue with the legacy style (hello5 becomes hello5) by passing the splitOnNumber options.

_.snake('5green fish 2blue fish') // => 5_green_fish_2_blue_fish

_.snake('5green fish 2blue fish', {
  splitOnNumber: false,
}) // => 5green_fish_2blue_fish