Interface IResult<T, E>

This method is unsafe, and should only be used in a test environments

Takes a Result<T, E> and returns a T when the result is an Ok, otherwise it throws a custom object.

This method is unsafe, and should only be used in a test environments

takes a Result<T, E> and returns a E when the result is an Err, otherwise it throws a custom object.

Similar to map Except you must return a new Result.

This is useful for when you need to do a subsequent computation using the inner T value, but that computation might fail. Additionally, andThen is really useful as a tool to flatten a Result<Result<A, E2>, E1> into a Result<A, E2> (see example below).

Similar to map Except you must return a new Result.

This is useful for when you need to do a subsequent async computation using the inner T value, but that computation might fail. Must return a ResultAsync

Maps a Result<T, E> to ResultAsync<U, E> by applying an async function to a contained Ok value, leaving an Err value untouched.

Used to check if a Result is an Err

Used to check if a Result is an OK

Maps a Result<T, E> to Result<U, E> by applying a function to a contained Ok value, leaving an Err value untouched.

Maps a Result<T, E> to Result<T, F> by applying a function to a contained Err value, leaving an Ok value untouched.

This function can be used to pass through a successful result while handling an error.

Given 2 functions (one for the Ok variant and one for the Err variant) execute the function that matches the Result variant.

Match callbacks do not necessitate to return a Result, however you can return a Result if you want to.

match is like chaining map and mapErr, with the distinction that with match both functions must have the same return type.

Takes an Err value and maps it to a Result<T, SomeNewType>.

This is useful for error recovery.

Emulates Rust's ? operator in safeTry's body. See also safeTry.

Unwrap the Ok value, or return the default if there is an Err