type alias Resultimport { type Result } from "https://deno.land/x/nosdump@0.7.0/types.ts"; Type ParametersTEdefinition: { isOk: true; val: T; } | { isOk: false; err: E; }variable Resultimport { Result } from "https://deno.land/x/nosdump@0.7.0/types.ts"; type{ ok<T>(val: T): Result<T, never>; err<E>(err: E): Result<never, E>; }