diff options
Diffstat (limited to 'youtube_dl/utils.py')
| -rw-r--r-- | youtube_dl/utils.py | 37 |
1 files changed, 16 insertions, 21 deletions
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py index 59851a8c0..f8dd9c72d 100644 --- a/youtube_dl/utils.py +++ b/youtube_dl/utils.py @@ -1580,29 +1580,24 @@ def strip_jsonp(code): def js_to_json(code): def fix_kv(m): - key = m.group(2) - if key.startswith("'"): - assert key.endswith("'") - assert '"' not in key - key = '"%s"' % key[1:-1] - elif not key.startswith('"'): - key = '"%s"' % key - - value = m.group(4) - if value.startswith("'"): - assert value.endswith("'") - assert '"' not in value - value = '"%s"' % value[1:-1] - - return m.group(1) + key + m.group(3) + value + v = m.group(0) + if v in ('true', 'false', 'null'): + return v + if v.startswith('"'): + return v + if v.startswith("'"): + v = v[1:-1] + v = re.sub(r"\\\\|\\'|\"", lambda m: { + '\\\\': '\\\\', + "\\'": "'", + '"': '\\"', + }[m.group(0)], v) + return '"%s"' % v res = re.sub(r'''(?x) - ([{,]\s*) - ("[^"]*"|\'[^\']*\'|[a-z0-9A-Z]+) - (:\s*) - ([0-9.]+|true|false|"[^"]*"|\'[^\']*\'| - (?=\[|\{) - ) + "(?:[^"\\]*(?:\\\\|\\")?)*"| + '(?:[^'\\]*(?:\\\\|\\')?)*'| + [a-zA-Z_][a-zA-Z_0-9]* ''', fix_kv, code) res = re.sub(r',(\s*\])', lambda m: m.group(1), res) return res |