Function parseQuotedIndex

packages/effect/src/internal/configProvider.ts:642–654

(str: string)

const QUOTED_INDEX_REGEX = /^(\[(\d+)\])$/

const parseQuotedIndex = (str: string): Option.Option<number> => {
  const match = str.match(QUOTED_INDEX_REGEX)
  if (match !== null) {
    const matchedIndex = match[2]
    return pipe(
      matchedIndex !== undefined && matchedIndex.length > 0 ?
        Option.some(matchedIndex) :
        Option.none(),
      Option.flatMap(parseInteger)
    )
  }
  return Option.none()
}

const splitIndexInKeys = (
  map: Map<string, string>,