gistfile1.py

"""
https://github.com/coffin/coffin/blob/master/coffin/template/defaulttags.py
"""

class SpacelessExtension(Extension):
    """Removes whitespace between HTML tags, including tab and
    newline characters.

    Works exactly like Django's own tag.
    """

    tags = set(['spaceless'])

    def parse(self, parser):
        lineno = parser.stream.next().lineno
        body = parser.parse_statements(['name:endspaceless'], drop_needle=True)
        return nodes.CallBlock(
            self.call_method('_strip_spaces', [], [], None, None),
            [], [], body,
        ).set_lineno(lineno)

    def _strip_spaces(self, caller=None):
        from django.utils.html import strip_spaces_between_tags
        return strip_spaces_between_tags(caller().strip())