omit-undefined
Creates an object composed of the own and inherited enumerable string keyed properties of object that doesn't undefined.
numeric-code
Return random numeric string with specify length (default to six)
omit-nil
Creates an object composed of the own and inherited enumerable string keyed properties of object that doesn't null or undefined.
assert-lower
Assert between two or more strings as they were writing in lower case
utilizes.toggle
Toggle property truthines. if the value is falsy set it to true, otherwise set it to false.
The third parameter is the values to toggle between. default to "[true, false]".
Return the toggled value.
