def require_module(module):
"""
Generates a dumped dictionary representation of a require module appropriate for
embedding in a javascript template
If the module is configured in REQUIRE_STANDALONE_MODULES, and REQUIRE_DEBUG is False, then
then the standalone built version of the module will be loaded instead, bypassing require.js
for extra load performance.
This is adapted from the corresponding template tag in django-require, which is available
under the following license:
Copyright (c) 2009, David Hall.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of David Hall nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""
if not require_settings.REQUIRE_DEBUG and module in require_settings.REQUIRE_STANDALONE_MODULES:
return """{{src: '{module}' }}""".format(module=get_site_url(
staticfiles_storage.url(
resolve_require_module(
require_settings.REQUIRE_STANDALONE_MODULES[module]
["out"]))), )
return """{{src: '{src}', "data-main": '{module}' }}""".format(
src=get_site_url(
staticfiles_storage.url(
resolve_require_url(require_settings.REQUIRE_JS))),
module=get_site_url(
staticfiles_storage.url(resolve_require_module(module))),
)
def require_module(module):
"""
Generates a dumped dictionary representation of a require module appropriate for
embedding in a javascript template
If the module is configured in REQUIRE_STANDALONE_MODULES, and REQUIRE_DEBUG is False, then
then the standalone built version of the module will be loaded instead, bypassing require.js
for extra load performance.
This is adapted from the corresponding template tag in django-require, which is available
under the following license:
Copyright (c) 2009, David Hall.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of David Hall nor the names of its contributors may be
used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""
if not require_settings.REQUIRE_DEBUG and module in require_settings.REQUIRE_STANDALONE_MODULES:
return """{{src: '{module}' }}""".format(
module = get_site_url(staticfiles_storage.url(resolve_require_module(require_settings.REQUIRE_STANDALONE_MODULES[module]["out"]))),
)
return """{{src: '{src}', "data-main": '{module}' }}""".format(
src = get_site_url(staticfiles_storage.url(resolve_require_url(require_settings.REQUIRE_JS))),
module = get_site_url(staticfiles_storage.url(resolve_require_module(module))),
)
def require_module(module):
"""
Inserts a script tag to load the named module, which is relative to the REQUIRE_BASE_URL setting.
If the module is configured in REQUIRE_STANDALONE_MODULES, and REQUIRE_DEBUG is False, then
then the standalone built version of the module will be loaded instead, bypassing require.js
for extra load performance.
"""
if not require_settings.REQUIRE_DEBUG and module in require_settings.REQUIRE_STANDALONE_MODULES:
return format_html('<script src="{}"></script>',
staticfiles_storage.url(resolve_require_module(require_settings.REQUIRE_STANDALONE_MODULES[module]["out"])),
)
return format_html('<script src="{}" data-main="{}"></script>',
staticfiles_storage.url(resolve_require_url(require_settings.REQUIRE_JS)),
staticfiles_storage.url(resolve_require_module(module)),
)
def _build_standalone_tag(module):
"""
Generate a RequireJS script tag for a standalone module.
If the config has a 'devel_tag' attribute set to 'separate_tag',
generate a separate tag type.
"""
module_section = require_settings.REQUIRE_STANDALONE_MODULES[module]
relative_baseurl = module_section.get('relative_baseurl', '')
entry_file_name = _get_standalone_entry_filename(module, module_section)
relative_path = os.path.join(relative_baseurl, entry_file_name)
module_url = staticfiles_storage.url(resolve_require_module(relative_path))
if not require_settings.REQUIRE_DEBUG:
# Production mode, output the compiled script tag
result = (
'<script type="text/javascript" src="{0}">'
'</script>').format(module_url)
return mark_safe(result)
# Development mode generation below
devel_tag = module_section.get('devel_tag', 'data_attr')
require_url = staticfiles_storage.url(
resolve_require_url(require_settings.REQUIRE_JS))
if devel_tag == 'separate_tag':
# Separate script tag mode
result = (
'<script type="text/javascript" src="{0}"></script>'
'<script type="text/javascript" src="{1}"></script>').format(
require_url, module_url)
return mark_safe(result)
# Data attribute mode (devel_tag == 'data_attr')
result = (
'<script type="text/javascript" src="{0}" data-main="{1}">'
'</script>').format(require_url, module_url)
return mark_safe(result)
def require_module(module):
"""
Inserts a script tag to load the named module, which is relative to the REQUIRE_BASE_URL setting.
If the module is configured in REQUIRE_STANDALONE_MODULES, and REQUIRE_DEBUG is False, then
then the standalone built version of the module will be loaded instead, bypassing require.js
for extra load performance.
"""
if not require_settings.REQUIRE_DEBUG and module in require_settings.REQUIRE_STANDALONE_MODULES:
return u"""<script src="{module}"></script>""".format(
module = staticfiles_storage.url(resolve_require_module(require_settings.REQUIRE_STANDALONE_MODULES[module]["out"])),
)
return u"""<script src="{src}" data-main="{module}"></script>""".format(
src = staticfiles_storage.url(resolve_require_url(require_settings.REQUIRE_JS)),
module = staticfiles_storage.url(resolve_require_module(module)),
)
def require_custom(module, script=''):
"""
Inserts a script tag to load the named module, which is relative to the REQUIRE_BASE_URL setting.
If the module is configured in REQUIRE_STANDALONE_MODULES, and REQUIRE_DEBUG is False, then
then the standalone built version of the module will be loaded instead, bypassing require.js
for extra load performance.
"""
if not require_settings.REQUIRE_DEBUG and module in require_settings.REQUIRE_STANDALONE_MODULES:
result = """<script src="{module}"></script>""".format(
module = staticfiles_storage.url(resolve_require_module(require_settings.REQUIRE_STANDALONE_MODULES[module]["out"])),
)
else:
result = """<script src="{src}" data-main="{module}"></script>""".format(
src = staticfiles_storage.url(resolve_require_url(require_settings.REQUIRE_JS)),
module = staticfiles_storage.url(resolve_require_module(module)),
)
if script != '':
result = """{result}<script>{script}</script>""".format(result=result,script=script)
return result
def require_module(module):
"""
Inserts a script tag to load the named module, which is relative to
the REQUIRE_BASE_URL setting.
If the module is configured in REQUIRE_STANDALONE_MODULES, then the
standalone built version of the module will be loaded instead,
bypassing require.js for extra load performance.
"""
if module in require_settings.REQUIRE_STANDALONE_MODULES:
return _build_standalone_tag(module)
# Non-standalone mode
result = (
'<script type="text/javascript" src="{src}" data-main="{module}">'
'</script>').format(
src=staticfiles_storage.url(
resolve_require_url(require_settings.REQUIRE_JS)),
module=staticfiles_storage.url(resolve_require_module(module)),
)
return mark_safe(result)
def built_module(module):
return staticfiles_storage.url(
resolve_require_module(
require_settings.REQUIRE_STANDALONE_MODULES[module]["out"]))
def require_module(module, mode=None):
"""
Inserts a script tag to load the named module, which is relative to the REQUIRE_BASE_URL setting.
If the module is configured in REQUIRE_STANDALONE_MODULES, and REQUIRE_DEBUG is False, then
then the standalone built version of the module will be loaded instead, bypassing require.js
for extra load performance.
If your require.config uses shimed modules, set mode='shim'.
- If the module is configured in REQUIRE_COMMON_MODULE, and REQUIRE_DEBUG is False, then then the
common module will be loaded with requirejs embedded, bypassing an additional load of require.js
for extra load performance.
- If the specified module does not match REQUIRE_COMMON_MODULE and REQUIRE_DEBUG is False a script
tag will be inserted requireing the specified module. If REQUIRE_DEBUG is True, a script tag will
be inserted requireing the common module with a nested require call of the specified module.
"""
if not require_settings.REQUIRE_DEBUG:
if module in require_settings.REQUIRE_STANDALONE_MODULES:
string = u"""<script src="{module}"></script>""".format(
module = staticfiles_storage.url(resolve_require_module(require_settings.REQUIRE_STANDALONE_MODULES[module]["out"])))
elif module in require_settings.REQUIRE_COMMON_MODULE:
# Load common (Assume requirejs is included with common)
string = u"""<script src="{common}"></script>""".format(
common = staticfiles_storage.url(resolve_require_module(require_settings.REQUIRE_COMMON_MODULE[module]["out"])))
else:
# Load additional modules (Assume that requirejs is accessible)
string = u"""<script>require(['{module}']);</script>""".format(
module = resolve_require_module_hash(module))
return string
elif require_settings.REQUIRE_COMMON_MODULE:
common_keys = require_settings.REQUIRE_COMMON_MODULE.keys()
common_module = common_keys[0]
# The specified module is the common module
if module in require_settings.REQUIRE_COMMON_MODULE:
if mode == 'shim':
# Requirejs and shim common module
string = u"""<script src="{requirejs}"></script>""".format(
requirejs = staticfiles_storage.url(resolve_require_url(require_settings.REQUIRE_JS)))
string += u"""<script>require(['{common}']);</script>""".format(
common = staticfiles_storage.url(resolve_require_module(common_module)))
else:
# Requirejs and data-main common module
string = u"""<script src="{requirejs}" data-main="{common}"></script>""".format(
requirejs = staticfiles_storage.url(resolve_require_url(require_settings.REQUIRE_JS)),
common = staticfiles_storage.url(resolve_require_module(common_module)))
# The specified module is not the common module (assume common has already been loaded)
elif mode == 'shim':
# Require common and nest a require for the specified module
string = u"""<script>require(['{common}'], function () {{""".format(
common = staticfiles_storage.url(resolve_require_module(common_module)))
string += u"""require(['{module}']);""".format(
module = resolve_require_module_hash(module))
string += u"""});</script>"""
# Non shim mode template inheritance
else:
# Just require the specified module
string = u"""<script>require(['{module}']);</script>""".format(
module = resolve_require_module_hash(module))
return string
return u"""<script src="{src}" data-main="{module}"></script>""".format(
src = staticfiles_storage.url(resolve_require_url(require_settings.REQUIRE_JS)),
module = staticfiles_storage.url(resolve_require_module(module)),
)
def built_module(module):
return staticfiles_storage.url(resolve_require_module(require_settings.REQUIRE_STANDALONE_MODULES[module]["out"]))