[extractor/iprima] Fix extractor (relax nuxt function regex, add js_to_json hack)

yt_dlp/extractor/common.py

@@ -1672,7 +1672,7 @@ def _search_nextjs_data(self, webpage, video_id, *, transform_source=None, fatal
     def _search_nuxt_data(self, webpage, video_id, context_name='__NUXT__', *, fatal=True, traverse=('data', 0)):
         """Parses Nuxt.js metadata. This works as long as the function __NUXT__ invokes is a pure function"""
         rectx = re.escape(context_name)
-        FUNCTION_RE = r'\(function\((?P<arg_keys>.*?)\){return\s+(?P<js>{.*?})\s*;?\s*}\((?P<arg_vals>.*?)\)'
+        FUNCTION_RE = r'\(function\((?P<arg_keys>.*?)\){(?:.*?)return\s+(?P<js>{.*?})\s*;?\s*}\((?P<arg_vals>.*?)\)'
         js, arg_keys, arg_vals = self._search_regex(
             (rf'<script>\s*window\.{rectx}={FUNCTION_RE}\s*\)\s*;?\s*</script>', rf'{rectx}\(.*?{FUNCTION_RE}'),
             webpage, context_name, group=('js', 'arg_keys', 'arg_vals'),

yt_dlp/extractor/iprima.py

@@ -134,10 +134,19 @@ def _real_extract(self, url):
         ), webpage, 'real id', group='id', default=None)
 
         if not video_id:
-            nuxt_data = self._search_nuxt_data(webpage, video_id, traverse='data')
+            nuxt_data = self._search_nuxt_data(webpage, video_id, traverse='data', fatal=False)
             video_id = traverse_obj(
                 nuxt_data, (..., 'content', 'additionals', 'videoPlayId', {str}), get_all=False)
 
+        if not video_id:
+            nuxt_data = self._parse_json(
+                self._search_regex(
+                    r'(?s)<script[^>]+\bid=["\']__NUXT_DATA__["\'][^>]+>(.+?)</script>',
+                    webpage, 'nuxt data'),
+                'nuxt data')
+
+            video_id = traverse_obj(nuxt_data, lambda _, v: re.fullmatch(r'p\d+', v), get_all=False)
+
         if not video_id:
             self.raise_no_formats('Unable to extract video ID from webpage')
 

yt_dlp/utils/_utils.py

@@ -3234,7 +3234,15 @@ def fix_kv(m):
     def create_map(mobj):
         return json.dumps(dict(json.loads(js_to_json(mobj.group(1) or '[]', vars=vars))))
 
+    def create_array(mobj):
+        return mobj.group(1) + js_to_json(f'[{mobj.group(2)}]', vars=vars) + mobj.group(3)
+
     code = re.sub(r'new Map\((\[.*?\])?\)', create_map, code)
+    while True:
+        old_code = code
+        code = re.sub(r'^(.*?)(?:new\s+)?Array\((.*?)\)(.*?)$', create_array, old_code)
+        if old_code == code:
+            break
     if not strict:
         code = re.sub(r'new Date\((".+")\)', r'\g<1>', code)
         code = re.sub(r'new \w+\((.*?)\)', lambda m: json.dumps(m.group(0)), code)