[ie/jiocinema] Add extractors (#10026)

[yt-dlp.git] / yt_dlp / jsinterp.py

diff --git a/yt_dlp/jsinterp.py b/yt_dlp/jsinterp.py
index 82974fb27b34b07defbff97e3fb3cb6c7a283a5a..bda3fb45991e6a06683bddf38676629a154141d0 100644 (file)
--- a/yt_dlp/jsinterp.py
+++ b/yt_dlp/jsinterp.py
@@ -44,7 +44,7 @@ def wrapped(a, b):
 
 
 def _js_div(a, b):
-    if JS_Undefined in (a, b) or not (a and b):
+    if JS_Undefined in (a, b) or not (a or b):
         return float('nan')
     return (a or 0) / b if b else float('inf')
 
@@ -352,8 +352,10 @@ def interpret_statement(self, stmt, local_vars, allow_recursion=100):
             inner, outer = self._separate(expr, expr[0], 1)
             if expr[0] == '/':
                 flags, outer = self._regex_flags(outer)
+                # We don't support regex methods yet, so no point compiling it
+                inner = f'{inner}/{flags}'
                 # Avoid https://github.com/python/cpython/issues/74534
-                inner = re.compile(inner[1:].replace('[[', r'[\['), flags=flags)
+                # inner = re.compile(inner[1:].replace('[[', r'[\['), flags=flags)
             else:
                 inner = json.loads(js_to_json(f'{inner}{expr[0]}', strict=True))
             if not outer:
@@ -443,7 +445,7 @@ def dict_item(key, val):
                 err = e
 
             pending = (None, False)
-            m = re.match(r'catch\s*(?P<err>\(\s*{_NAME_RE}\s*\))?\{{'.format(**globals()), expr)
+            m = re.match(fr'catch\s*(?P<err>\(\s*{_NAME_RE}\s*\))?\{{', expr)
             if m:
                 sub_expr, expr = self._separate_at_paren(expr[m.end() - 1:])
                 if err:
@@ -777,7 +779,7 @@ def extract_object(self, objname):
         obj = {}
         obj_m = re.search(
             r'''(?x)
-                (?<!this\.)%s\s*=\s*{\s*
+                (?<!\.)%s\s*=\s*{\s*
                     (?P<fields>(%s\s*:\s*function\s*\(.*?\)\s*{.*?}(?:,\s*)?)*)
                 }\s*;
             ''' % (re.escape(objname), _FUNC_NAME_RE),
@@ -810,9 +812,9 @@ def extract_function_code(self, funcname):
                 \((?P<args>[^)]*)\)\s*
                 (?P<code>{.+})''' % {'name': re.escape(funcname)},
             self.code)
-        code, _ = self._separate_at_paren(func_m.group('code'))
         if func_m is None:
             raise self.Exception(f'Could not find JS function "{funcname}"')
+        code, _ = self._separate_at_paren(func_m.group('code'))
         return [x.strip() for x in func_m.group('args').split(',')], code
 
     def extract_function(self, funcname):