1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
from django.conf import settings
from .loader import WebpackLoader
_loaders = {}
def get_loader(config_name):
if config_name not in _loaders:
_loaders[config_name] = WebpackLoader(config_name)
return _loaders[config_name]
def _filter_by_extension(bundle, extension):
'''Return only files with the given extension'''
for chunk in bundle:
if chunk['name'].endswith('.{0}'.format(extension)):
yield chunk
def _get_bundle(bundle_name, extension, config):
bundle = get_loader(config).get_bundle(bundle_name)
if extension:
bundle = _filter_by_extension(bundle, extension)
return bundle
def get_files(bundle_name, extension=None, config='DEFAULT'):
'''Returns list of chunks from named bundle'''
return list(_get_bundle(bundle_name, extension, config))
def get_as_tags(bundle_name, extension=None, config='DEFAULT', attrs=''):
'''
Get a list of formatted <script> & <link> tags for the assets in the
named bundle.
:param bundle_name: The name of the bundle
:param extension: (optional) filter by extension, eg. 'js' or 'css'
:param config: (optional) the name of the configuration
:return: a list of formatted tags as strings
'''
bundle = _get_bundle(bundle_name, extension, config)
tags = []
for chunk in bundle:
if chunk['name'].endswith(('.js', '.js.gz')):
tags.append((
'<script type="text/javascript" src="{0}" {1}></script>'
).format(chunk['url'], attrs))
elif chunk['name'].endswith(('.css', '.css.gz')):
tags.append((
'<link type="text/css" href="{0}" rel="stylesheet" {1}/>'
).format(chunk['url'], attrs))
return tags
def get_static(asset_name, config='DEFAULT'):
'''
Equivalent to Django's 'static' look up but for webpack assets.
:param asset_name: the name of the asset
:param config: (optional) the name of the configuration
:return: path to webpack asset as a string
'''
return "{0}{1}".format(
get_loader(config).get_assets().get(
'publicPath', getattr(settings, 'STATIC_URL')
),
asset_name
)
|
