add snakeCase example with digit (#3993)

add `snakeCase` example with digit
2026-02-01 07:47:49 +00:00 · 2018-10-08 19:58:33 +05:00
parent 6018350ac1
commit 715aae679d
1 changed files with 3 additions and 0 deletions
--- a/snakeCase.js
+++ b/snakeCase.js
@@ -19,6 +19,9 @@ import words from './words.js'
 *
 * snakeCase('--FOO-BAR--')
 * // => 'foo_bar'
+ *
+ * snakeCase('foo2bar')
+ * // => 'foo_2_bar'
 */
 const snakeCase = (string) => (
  words(`${string}`.replace(/['\u2019]/g, '')).reduce((result, word, index) => (