(string) delimiterize              (delimiter, asVendorPrefix)
                      
    Convert compound words connected by a delimiter from camelCase/StudlyCaps.
Parameters:
| name | type | default | caption | 
|---|---|---|---|
| delimiter | string | '_' | Concatenate tokens with between delimiter. | 
| asVendorPrefix | boolean | false | Treat as vendor-prefix (CSS). | 
Returns:
- (string) — Delimiterized string.
Author:
- StewEucen
Since:
- Version 1.0.0
Aliases:
- toSnakeCase
- to_snake_case
- underscored
Examples:
"camelCase".delimiterize()           //=> "camel_case"
"StudlyCaps".delimiterize('_', true) //=> "_studly_caps"
"chainCase".delimiterize('-')        //=> "chain-case"
"getUTCDay".delimiterize()           //=> "get_utc__day"
"UIView".delimiterize()              //=> "ui__view"
"XML_HTMLRequest".delimiterize()     //=> "xml__html__request"