Function isBaseDigit

src/utils/bash/bashParser.ts:242–245

(c: string)

}

function isBaseDigit(c: string): boolean {
  // Bash BASE#DIGITS: digits, letters, @ and _ (up to base 64)
  return isIdentChar(c) || c === '@'
}

/**
 * Unquoted heredoc delimiter chars. Bash accepts most non-metacharacters —