Converts string, as a whole, to lower case.

$ npm install --save to-lower 

For more use-cases see the tests

var toLower = require('to-lower');

toLower('abc');          // => 'abc'
toLower('--FOO-BAR--');  // => '--foo-bar--'
toLower('FOOBAR');       // => 'foobar'
toLower('__FOO_BAR__');  // => '__foo_bar__'

• to-upper - Converts string, as a whole, to upper case.
• to-integer - Converts the given value to an integer.
• to-num - Converts the given value to a number.
• to-str - Converts the given value to a string.
• to-length - Converts value to an integer suitable for use as the length of an array-like object.
• to-path - Converts value to a property path array.
• to-source-code - Converts function to its source code.

Pull requests and stars are highly welcome.

For bugs and feature requests, please create an issue.