Files
30-seconds-of-code/test/toSnakeCase/toSnakeCase.js
2018-08-02 13:49:33 +03:00

8 lines
200 B
JavaScript

const toSnakeCase = str =>
str &&
str
.match(/[A-Z]{2,}(?=[A-Z][a-z]+[0-9]*|\b)|[A-Z]?[a-z]+[0-9]*|[A-Z]|[0-9]+/g)
.map(x => x.toLowerCase())
.join('_');
module.exports = toSnakeCase;