1 files changed, 0 insertions, 146 deletions
diff --git a/python/jinja2/asyncfilters.py b/python/jinja2/asyncfilters.py
deleted file mode 100644
index 5c1f46d..0000000
--- a/python/jinja2/asyncfilters.py
+++ /dev/null
@@ -1,146 +0,0 @@
-from functools import wraps
-
-from jinja2.asyncsupport import auto_aiter
-from jinja2 import filters
-
-
-async def auto_to_seq(value):
-    seq = []
-    if hasattr(value, '__aiter__'):
-        async for item in value:
-            seq.append(item)
-    else:
-        for item in value:
-            seq.append(item)
-    return seq
-
-
-async def async_select_or_reject(args, kwargs, modfunc, lookup_attr):
-    seq, func = filters.prepare_select_or_reject(
-        args, kwargs, modfunc, lookup_attr)
-    if seq:
-        async for item in auto_aiter(seq):
-            if func(item):
-                yield item
-
-
-def dualfilter(normal_filter, async_filter):
-    wrap_evalctx = False
-    if getattr(normal_filter, 'environmentfilter', False):
-        is_async = lambda args: args[0].is_async
-        wrap_evalctx = False
-    else:
-        if not getattr(normal_filter, 'evalcontextfilter', False) and \
-           not getattr(normal_filter, 'contextfilter', False):
-            wrap_evalctx = True
-        is_async = lambda args: args[0].environment.is_async
-
-    @wraps(normal_filter)
-    def wrapper(*args, **kwargs):
-        b = is_async(args)
-        if wrap_evalctx:
-            args = args[1:]
-        if b:
-            return async_filter(*args, **kwargs)
-        return normal_filter(*args, **kwargs)
-
-    if wrap_evalctx:
-        wrapper.evalcontextfilter = True
-
-    wrapper.asyncfiltervariant = True
-
-    return wrapper
-
-
-def asyncfiltervariant(original):
-    def decorator(f):
-        return dualfilter(original, f)
-    return decorator
-
-
-@asyncfiltervariant(filters.do_first)
-async def do_first(environment, seq):
-    try:
-        return await auto_aiter(seq).__anext__()
-    except StopAsyncIteration:
-        return environment.undefined('No first item, sequence was empty.')
-
-
-@asyncfiltervariant(filters.do_groupby)
-async def do_groupby(environment, value, attribute):
-    expr = filters.make_attrgetter(environment, attribute)
-    return [filters._GroupTuple(key, await auto_to_seq(values))
-            for key, values in filters.groupby(sorted(
-                await auto_to_seq(value), key=expr), expr)]
-
-
-@asyncfiltervariant(filters.do_join)
-async def do_join(eval_ctx, value, d=u'', attribute=None):
-    return filters.do_join(eval_ctx, await auto_to_seq(value), d, attribute)
-
-
-@asyncfiltervariant(filters.do_list)
-async def do_list(value):
-    return await auto_to_seq(value)
-
-
-@asyncfiltervariant(filters.do_reject)
-async def do_reject(*args, **kwargs):
-    return async_select_or_reject(args, kwargs, lambda x: not x, False)
-
-
-@asyncfiltervariant(filters.do_rejectattr)
-async def do_rejectattr(*args, **kwargs):
-    return async_select_or_reject(args, kwargs, lambda x: not x, True)
-
-
-@asyncfiltervariant(filters.do_select)
-async def do_select(*args, **kwargs):
-    return async_select_or_reject(args, kwargs, lambda x: x, False)
-
-
-@asyncfiltervariant(filters.do_selectattr)
-async def do_selectattr(*args, **kwargs):
-    return async_select_or_reject(args, kwargs, lambda x: x, True)
-
-
-@asyncfiltervariant(filters.do_map)
-async def do_map(*args, **kwargs):
-    seq, func = filters.prepare_map(args, kwargs)
-    if seq:
-        async for item in auto_aiter(seq):
-            yield func(item)
-
-
-@asyncfiltervariant(filters.do_sum)
-async def do_sum(environment, iterable, attribute=None, start=0):
-    rv = start
-    if attribute is not None:
-        func = filters.make_attrgetter(environment, attribute)
-    else:
-        func = lambda x: x
-    async for item in auto_aiter(iterable):
-        rv += func(item)
-    return rv
-
-
-@asyncfiltervariant(filters.do_slice)
-async def do_slice(value, slices, fill_with=None):
-    return filters.do_slice(await auto_to_seq(value), slices, fill_with)
-
-
-ASYNC_FILTERS = {
-    'first':        do_first,
-    'groupby':      do_groupby,
-    'join':         do_join,
-    'list':         do_list,
-    # we intentionally do not support do_last because that would be
-    # ridiculous
-    'reject':       do_reject,
-    'rejectattr':   do_rejectattr,
-    'map':          do_map,
-    'select':       do_select,
-    'selectattr':   do_selectattr,
-    'sum':          do_sum,
-    'slice':        do_slice,
-}