Function truncateWidth

src/utils.js:143–153

(str, desiredLength)

}

function truncateWidth(str, desiredLength) {
  if (str.length === strlen(str)) {
    return str.substr(0, desiredLength);
  }

  while (strlen(str) > desiredLength) {
    str = str.slice(0, -1);
  }

  return str;
}

function truncateWidthWithAnsi(str, desiredLength) {
  let code = codeRegex(true);