General concepts

Explanation of common terms for all packages.

Checks

It's to check the provided value to be the same as expected.

Guards

It's a combination of both above, constrains the type of the parameter in the code editor, and checks its provided argument.

Defines

Returns defined value from a method of an object.

Defines new value in an object and returns a defined value.

Gets

Returns a value from an object.

Sets

Adds or updates an element with a specified key and a value to an object and returns an object.

Intuitive

Having the ability to know or understand things without any proof or evidence. E.g. some of the accessor names indicate directly its role.

General

Relating to the main or major parts of something rather than the details. E.g. some of the accessor names don't indicate the specific role in the object.