Convert a string into snake case, like from "helloWorld" to "hello_world" - Node.js String

Node.js examples for String:Case

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Description

Convert a string into snake case, like from "helloWorld" to "hello_world"

Demo Code

/*@//  w  w  w .  j  ava 2s  .c  om
  @file: src/tosnakecase.js
  @version: 1.0.0
  @website: http://webman.io/missing.js/tosnakecase.js
  @author: Mark Topper
  @author-website: http://webman.io
  @function: toSnakeCase
  @var:  String  the string to turn into snake case
  @description: convert a string into snake case, like from "helloWorld" to "hello_world"
@*/
String.prototype.toSnakeCase = function(){
  return this.replace(/([A-Z])/g, function($1){return "_"+$1.toLowerCase();});
};

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