| # Copyright 2020 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. |
| |
| # Inlines an HTML file into a JS (or TS) file at a location specified by a |
| # placeholder. This is useful for implementing Web Components using JS modules, |
| # where all the HTML needs to reside in the JS file (no more HTML imports). |
| |
| import argparse |
| import sys |
| import io |
| from os import path, getcwd |
| from polymer import process_v3_ready |
| |
| _CWD = getcwd() |
| |
| |
| def main(argv): |
| parser = argparse.ArgumentParser() |
| parser.add_argument('--in_folder', required=True) |
| parser.add_argument('--out_folder', required=True) |
| parser.add_argument('--js_files', required=True, nargs="*") |
| args = parser.parse_args(argv) |
| |
| in_folder = path.normpath(path.join(_CWD, args.in_folder)) |
| out_folder = path.normpath(path.join(_CWD, args.out_folder)) |
| |
| results = [] |
| for js_file in args.js_files: |
| # Detect file extension, since it can be either a .ts or .js file. |
| extension = path.splitext(js_file)[1] |
| html_file = path.basename(js_file).replace(extension, '.html') |
| result = process_v3_ready( |
| path.join(in_folder, js_file), path.join(in_folder, html_file)) |
| |
| with io.open(path.join(out_folder, result[1]), mode='wb') as f: |
| for l in result[0]: |
| f.write(l.encode('utf-8')) |
| return |
| |
| |
| if __name__ == '__main__': |
| main(sys.argv[1:]) |