camelToSnake

CamelCase to snake_case conversion

Usage

``node
const camelToSnake = require('@lehidev/cameltosnake');

Usage:
camelToSnake('camelCase') // returns 'camel_case'
camelToSnake('thisIsATest') // returns 'this_is_a_test'
camelToSnake('word') // returns 'word'
camelToSnake('') // returns ''
camelToSnake('testHTTPResponse') // returns 'test_http_response'
camelToSnake('test123Case') // returns 'test123_case'
camelToSnake('already_snake_case') // returns 'already_snake_case'
``