function isSubdir(src, dest, sep = path.sep) {
  if (src === dest) {
    return false;
  }
  const srcArray = src.split(sep);
  const destArray = dest.split(sep);
  return srcArray.every((current, i) => destArray[i] === current);
}
/**
 * Test whether or not `dest` is a sub-directory of `src`
 * @param src src file path
 * @param dest dest file path
 * @param sep path separator
 */
Test whether or not `dest` is a sub-directory of `src`
@param src src file path
@param dest dest file path
@param sep path separator
Test whether or not ` dest ` is a sub - directory of ` src ` @param src src file path @param dest dest file path @param sep path separator
function isSubdir(src, dest, sep = path.sep) {
  if (src === dest) {
    return false;
  }
  const srcArray = src.split(sep);
  const destArray = dest.split(sep);
  return srcArray.every((current, i) => destArray[i] === current);
}
function isSubdir ( src , dest , sep = path . sep ) { if ( src === dest ) { return false ; } const srcArray = src . split ( sep ) ; const destArray = dest . split ( sep ) ; return srcArray . every ( ( current , i ) => destArray [ i ] === current ) ; }
Test whether or not `dest` is a sub-directory of `src`
 @param src src file path
 @param dest dest file path
 @param sep path separator
Test whether or not ` dest ` is a sub - directory of ` src ` @param src src file path @param dest dest file path @param sep path separator