jtc-utils/cjs/src/isWebSafeString.cts

Utilities for Japanese Traditional Companies

export function isWebSafeString(value: string | null | undefined) {
  if (value == null) {
    return false;
  }

  if (
    /[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x9F\p{Zl}\p{Zp}\p{Co}\p{Cf}\p{Cn}\p{Cs}\uFEFF\uFFF0-\uFFFF]/u.test(
      value,
    )
  ) {
    return false;
  }

  return true;
}