** 21.9.2020 - while some of these are no longer needed, it is still nice to have this as an archive of old practices.

Some documentation for the most frequently used:
guid.js
    class - Guid
        method - newGuid(): generates a lowercase random guid.
example:

Guid.newGuid()

result:"9619d99e-ac91-874d-06d2-2512ab68a465"

        method - isGuid(str): returns bool, checks whehter input string is a guid.

namespace.js
        method - namespace(name, seperator, container): generates a hierarchy of objects to the by the desired string.
example:

namespace("solution.project").SomeClass = function () { }

will create an object under the following tree: solution.project.SomeClass

stringPrototype.js
    class - String
        method - format(): acts like c++'s format function.
example:

            "{0} World {1}".format("Hello",":)");

        method - stripAllAfter(str): Cuts of a string after a specific character/word.

        method - contains(str): Checks whether an input string is contained in the string, one or more times.

        method - hashCode(): generates a number identifier coressponding to the string.