| # Copyright 2017 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Extracts inlined scripts from the provided Polymer HTM files to a separate JS |
| file. A JS file extracted from the file with name 'foo.html' will have a name |
| 'foo-extracted.js'. Inclusion of the script file will be added to |
| 'foo.html' as '<script src="foo-extracted.js"></script>'. |
| """ |
| |
| from os import path as os_path |
| import sys |
| import shutil |
| |
| _HERE_PATH = os_path.dirname(__file__) |
| _SRC_PATH = os_path.normpath(os_path.join(_HERE_PATH, '..', '..', '..')) |
| sys.path.append(os_path.join(_SRC_PATH, 'third_party', 'node')) |
| import node |
| import node_modules |
| |
| |
| def ExtractFrom(original_html): |
| name = os_path.splitext(os_path.basename(original_html))[0] |
| dst_dir = os_path.dirname(original_html) |
| extracted_html = os_path.join(dst_dir, name + '-extracted.html') |
| extracted_js = os_path.join(dst_dir, name + '-extracted.js') |
| |
| node.RunNode([ |
| node_modules.PathToCrisper(), |
| '--script-in-head', 'false', |
| '--source', original_html, |
| '--html', extracted_html, |
| '--js', extracted_js]) |
| |
| shutil.move(extracted_html, original_html) |
| |
| |
| if __name__ == '__main__': |
| ExtractFrom(sys.argv[1]) |
