utils/result/predicates.ts


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import type { Err, Ok, Result } from '@hollowdark/utils/result/types'

export function isOk<T, E>(r: Result<T, E>): r is Ok<T> {
  return r.ok
}

export function isErr<T, E>(r: Result<T, E>): r is Err<E> {
  return !r.ok
}