docs/mistune.py
def hard_wrap(self):
        """Grammar for hard wrap linebreak. You don't need to add two
        spaces at the end of a line.
        """
        self.linebreak = re.compile(r'^ *\n(?!\s*$)')
        self.text = re.compile(
            r'^[\s\S]+?(?=[\\<!\[_*`~]|https?://| *\n|$)'
        )
def hard_wrap(self):
        """Grammar for hard wrap linebreak. You don't need to add two
        spaces at the end of a line.
        """
        self.linebreak = re.compile(r'^ *\n(?!\s*$)')
        self.text = re.compile(
            r'^[\s\S]+?(?=[\\<!\[_*`~]|https?://| *\n|$)'
        )
Grammar for hard wrap linebreak. You don't need to add two
        spaces at the end of a line.