Class VmError

Readonly err

Readonly ok

Readonly val

Static Readonly EMPTY

stack

• get stack(): string

• Returns string

[iterator]

• [iterator](): Iterator<never, never, any>

• Returns Iterator<never, never, any>

andThen

• andThen(op): Err<string>

• Parameters

  • op: unknown

  Returns Err<string>

else

• else<T2>(val): T2

• Deprecated

  in favor of unwrapOr

  See

  unwrapOr

  Type Parameters

  • T2

  Parameters

  • val: T2

  Returns T2

expect

• expect(msg): never

• Parameters

  • msg: string

  Returns never

map

• map(_mapper): Err<string>

• Parameters

  • _mapper: unknown

  Returns Err<string>

mapErr

• mapErr<E2>(mapper): Err<E2>

• Type Parameters

  • E2

  Parameters

  • mapper: ((err) => E2)

    • • (err): E2

      • Parameters

        • err: string

        Returns E2

  Returns Err<E2>

toOption

• toOption(): Option<never>

• Returns Option<never>

toString

• toString(): string

• Returns string

unwrap

• unwrap(): never

• Returns never

unwrapOr

• unwrapOr<T2>(val): T2

• Type Parameters

  • T2

  Parameters

  • val: T2

  Returns T2