(string) camelize              (delimiterx)
                      
    snake_case や train-case など、区切り子表記された複合語の文字列を camelCase に変換します。
Parameters:
| name | type | default | caption | 
|---|---|---|---|
| delimiter | string | '_' | Delimiter. | 
Returns:
- (string) — camelCase string.
Author:
- StewEucen
Since:
- Version 1.0.0
Aliases:
- toCamelCase
- toNerdCaps
Examples:
"snake_case".camelize()         //=> "snakeCase"
"get_utc__day".camelize()       //=> "getUTCDay"
"ui__view".camelize()           //=> "ui_View"
"xml__html__request".camelize() //=> "xml_HTMLRequest"