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[jsinterp] Stringify bracket notation keys in object access (#15989)

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Authored by: bashonly
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bashonly 2026-02-17 17:20:54 -06:00 • committed by GitHub
commit c9c8651975
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2 changed files with 2 additions and 1 deletions
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1
test/test_jsinterp.py
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@ -330,6 +330,7 @@ class TestJSInterpreter(unittest.TestCase):
self._test('function f() { let a = {m1: 42, m2: 0 }; return [a["m1"], a.m2]; }', [42, 0]) self._test('function f() { let a = {m1: 42, m2: 0 }; return [a["m1"], a.m2]; }', [42, 0])
self._test('function f() { let a; return a?.qq; }', JS_Undefined) self._test('function f() { let a; return a?.qq; }', JS_Undefined)
self._test('function f() { let a = {m1: 42, m2: 0 }; return a?.qq; }', JS_Undefined) self._test('function f() { let a = {m1: 42, m2: 0 }; return a?.qq; }', JS_Undefined)
self._test('function f() { let a = {"1": 123}; return a[1]; }', 123)
def test_regex(self): def test_regex(self):
self._test('function f() { let a=/,,[/,913,/](,)}/; }', None) self._test('function f() { let a=/,,[/,913,/](,)}/; }', None)

2
yt_dlp/jsinterp.py
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@ -385,7 +385,7 @@ class JSInterpreter:
if idx == 'length': if idx == 'length':
return len(obj) return len(obj)
try: try:
return obj[int(idx)] if isinstance(obj, list) else obj[idx] return obj[int(idx)] if isinstance(obj, list) else obj[str(idx)]
except Exception as e: except Exception as e:
if allow_undefined: if allow_undefined:
return JS_Undefined return JS_Undefined