def gen_assets_url(assets):
try:
names = [split_namespec(a)[0] for a in assets]
except ValueError:
abort(400)
is_js = reduce(lambda status, name: status and name.endswith('.js'), names,
True)
is_css = reduce(lambda status, name: status and name.endswith('.css'),
names, True)
output_name = asset_key(assets)
gendir = os.path.join(current_app.static_folder, 'gen')
if not os.path.exists(gendir):
os.mkdir(gendir)
# The file extensions here are for upstream servers to serve the correct content type:
if is_js:
# TODO: Move this !jquery.js to somewhere more relevant
bundle = Bundle(assets_repo.require(*(['!jquery.js'] + assets)),
output='gen/' + output_name + '.js',
filters='uglipyjs')
elif is_css:
bundle = Bundle(assets_repo.require(*assets),
output='gen/' + output_name + '.css',
filters=['cssrewrite', 'cssmin'])
else:
abort(400)
bundle.env = current_app.assets
return bundle.urls()[0]
def gen_assets_url(assets: List[str]) -> str:
"""Create an asset bundle and return URL (helper for :func:`ext_assets`)."""
# TODO: write test for this function
try:
names = [split_namespec(a)[0] for a in assets]
except ValueError:
abort(400)
is_js = all(name.endswith('.js') for name in names)
is_css = all(name.endswith('.css') for name in names)
output_name = asset_key(assets)
gendir = os.path.join(current_app.static_folder, 'gen') # type: ignore[arg-type]
if not os.path.exists(gendir):
os.mkdir(gendir)
# File extensions are for upstream servers to serve the correct content type:
if is_js:
# TODO: Move this !jquery.js to somewhere more relevant
bundle = Bundle(
assets_repo.require(*(['!jquery.js'] + assets)),
output='gen/' + output_name + '.js',
filters='uglipyjs',
)
elif is_css:
bundle = Bundle(
assets_repo.require(*assets),
output='gen/' + output_name + '.css',
filters=['cssrewrite', 'cssmin'],
)
else:
abort(400)
bundle.env = current_app.assets
return bundle.urls()[0]
def assets_helper(*args, **kwargs):
result = []
for f in args:
try:
result.append(assets[f])
except KeyError:
result.append(f)
bundle = Bundle(*result, **kwargs)
with bundle.bind(assets):
urls = bundle.urls()
return urls
def assets_helper(*args, **kwargs):
result = []
for f in args:
try:
result.append(assets[f])
except KeyError:
result.append(f)
bundle = Bundle(*result, **kwargs)
print assets
raw_input('...')
urls = bundle.urls(env=assets)
return urls
