require

Asserts a boolean condition.

Parameters

• value — the boolean condition to check
• message — the message for the exception to be thrown if the condition is false

Throws

• exception — if the provided condition is false

Since

0.6.0

Asserts that a value is not null.

Parameters

• value — the value to check, and returned if it is not null
• message — the error message to be thrown if the value is null

Returns

the passed value, but with type cast from T? to T

Throws

• exception — if the provided value is null

Since

0.6.0