function randomChar() {
  const seed = Math.random()
  const char = seed*charOpts.range+charOpts.asciiBias
  return char
}
/**
 * Generate number represents char in asii table @see charOpts
 * @func randomChar
 * @return {number} char number
 */
Generate number represents char in asii table @see charOpts
@func randomChar
@return {number} char number
Generate number represents char in asii table @see charOpts @func randomChar @return { number } char number
function randomChar() {
  const seed = Math.random()
  const char = seed*charOpts.range+charOpts.asciiBias
  return char
}
function randomChar ( ) { const seed = Math . random ( ) const char = seed * charOpts . range + charOpts . asciiBias return char }
Generate number represents char in asii table @see charOpts
 @func randomChar
 @return {number} char number
Generate number represents char in asii table @see charOpts @func randomChar @return { number } char number