Function modifyLastString

src/lib/text.ts:123–126

(
  arrOrStr: ArrayJoinInput<string>,
  cb: StringModificationCallback
)

) => modifyItem(arrOrStr, { position: 'first', type: 'callback', cb })

export const modifyLastString = (
  arrOrStr: ArrayJoinInput<string>,
  cb: StringModificationCallback
) => modifyItem(arrOrStr, { position: 'last', type: 'callback', cb })

export const removeTrailingNewLines = (arrOrStr: ArrayJoinInput<string>) =>
  modifyLastString(arrOrStr, (str: string) => str === '' ? undefined : str)