mirror of
https://github.com/react/react-native-devtools-frontend.git
synced 2026-10-09 21:28:43 +08:00
Alex Rudenko
0697f50b6b
Internal CSS properties should not be visible anywhere so this CL removes them from the generated files to reduce the file size. Fixed: 1092826 Change-Id: I0b4d4694a40bef8444b06eb0578185f60651633a Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2245143 Reviewed-by: Mathias Bynens <mathias@chromium.org> Reviewed-by: Tim van der Lippe <tvanderlippe@chromium.org> Commit-Queue: Alex Rudenko <alexrudenko@chromium.org>
114 lines
4.8 KiB
Python
Executable File
114 lines
4.8 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright (c) 2014 Google Inc. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following disclaimer
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# in the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import datetime
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import json
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import os
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import sys
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from os import path
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PYJSON5_DIR = os.path.join(os.path.dirname(__file__), '..', '..', 'third_party', 'pyjson5', 'src')
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sys.path.append(PYJSON5_DIR)
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import json5 # pylint: disable=import-error
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ROOT_DIRECTORY = path.join(path.dirname(__file__), '..', '..')
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GENERATED_LOCATION = path.join(ROOT_DIRECTORY, 'front_end', 'generated', 'SupportedCSSProperties.js')
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READ_LOCATION = path.join(ROOT_DIRECTORY, 'third_party', 'blink', 'renderer', 'core', 'css', 'css_properties.json5')
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def _keep_only_required_keys(entry):
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for key in entry.keys():
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if key not in ("name", "longhands", "svg", "inherited", "keywords"):
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del entry[key]
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return entry
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def properties_from_file(file_name):
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with open(file_name) as json5_file:
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doc = json5.loads(json5_file.read())
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properties = []
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property_names = {}
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property_values = {}
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aliases_for = []
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for entry in doc["data"]:
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if type(entry) is str:
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entry = {"name": entry}
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if "alias_for" in entry:
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aliases_for.append([entry["name"], entry["alias_for"]])
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continue
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# Filter out internal properties.
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if entry["name"].startswith("-internal-"):
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continue
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properties.append(_keep_only_required_keys(entry))
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property_names[entry["name"]] = entry
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if "keywords" in entry:
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keywords = list(
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filter(lambda keyword: not keyword.startswith("-internal-"),
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entry["keywords"]))
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property_values[entry["name"]] = {"values": keywords}
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properties.sort(key=lambda entry: entry["name"])
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aliases_for.sort(key=lambda entry: entry[0])
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# Filter out unsupported longhands.
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for property in properties:
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longhands = property.get("longhands")
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if not longhands:
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continue
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if type(longhands) is str:
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longhands = longhands.split(";")
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longhands = [longhand for longhand in longhands if longhand in property_names]
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if not longhands:
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del property["longhands"]
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else:
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property["longhands"] = longhands
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all_inherited = True
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for longhand in longhands:
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longhand_property = property_names[longhand]
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all_inherited = all_inherited and ("inherited" in longhand_property) and longhand_property["inherited"]
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if all_inherited:
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property["inherited"] = True
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return properties, property_values, aliases_for
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properties, property_values, aliases_for = properties_from_file(READ_LOCATION)
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now = datetime.datetime.now()
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with open(GENERATED_LOCATION, "w+") as f:
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f.write('// Copyright %d The Chromium Authors. All rights reserved.\n' % now.year)
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f.write('// Use of this source code is governed by a BSD-style license that can be\n')
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f.write('// found in the LICENSE file.\n')
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f.write('\n')
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f.write("export const generatedProperties = %s;\n" % json.dumps(properties))
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# sort keys to ensure entries are generated in a deterministic way to avoid inconsistencies across different OS
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f.write("export const generatedPropertyValues = %s;\n" % json.dumps(property_values, sort_keys=True))
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f.write("export const generatedAliasesFor = new Map(%s);\n" % json.dumps(aliases_for))
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