Function truncateStringWithMessage

common/src/util/string.ts:10–37

({
  str,
  maxLength,
  message = 'TRUNCATED DUE TO LENGTH',
  remove = 'END',
}: {
  str: string
  maxLength: number
  message?: string
  remove?: 'END' | 'START' | 'MIDDLE'
})

}

export const truncateStringWithMessage = ({
  str,
  maxLength,
  message = 'TRUNCATED DUE TO LENGTH',
  remove = 'END',
}: {
  str: string
  maxLength: number
  message?: string
  remove?: 'END' | 'START' | 'MIDDLE'
}) => {
  if (str.length <= maxLength) {
    return str
  }

  if (remove === 'END') {
    const suffix = `\n[${message}...]`
    return str.slice(0, maxLength - suffix.length) + suffix
  }
  if (remove === 'START') {
    const prefix = `[...${message}]\n`
    return prefix + str.slice(str.length - maxLength + prefix.length)
  }

  const middle = `\n[...${message}...]\n`
  const length = Math.floor((maxLength - middle.length) / 2)
  return str.slice(0, length) + middle + str.slice(-length)
}

/**
 * Check if a character is a whitespace character according