Function formatMissingMessage

packages/effect/src/ParseResult.ts:1892–1899

(issue: Missing)

const formatUnexpectedMessage = (issue: Unexpected): string => issue.message ?? "is unexpected"

const formatMissingMessage = (issue: Missing): Effect.Effect<string> => {
  const missingMessageAnnotation = AST.getMissingMessageAnnotation(issue.ast)
  if (Option.isSome(missingMessageAnnotation)) {
    const annotation = missingMessageAnnotation.value()
    return Predicate.isString(annotation) ? Either.right(annotation) : annotation
  }
  return Either.right(issue.message ?? "is missing")
}

const formatTree = (issue: ParseIssue): Effect.Effect<Tree<string>> => {
  switch (issue._tag) {