diff options
Diffstat (limited to 'yt_dlp/utils.py')
| -rw-r--r-- | yt_dlp/utils.py | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/yt_dlp/utils.py b/yt_dlp/utils.py index 8c2c5593c..40533c2cb 100644 --- a/yt_dlp/utils.py +++ b/yt_dlp/utils.py @@ -3366,7 +3366,7 @@ def strip_jsonp(code): def js_to_json(code, vars={}, *, strict=False): # vars is a dict of var, val pairs to substitute - STRING_QUOTES = '\'"' + STRING_QUOTES = '\'"`' STRING_RE = '|'.join(rf'{q}(?:\\.|[^\\{q}])*{q}' for q in STRING_QUOTES) COMMENT_RE = r'/\*(?:(?!\*/).)*?\*/|//[^\n]*\n' SKIP_RE = fr'\s*(?:{COMMENT_RE})?\s*' @@ -3384,6 +3384,12 @@ def js_to_json(code, vars={}, *, strict=False): else '' if escape == '\n' else escape) + def template_substitute(match): + evaluated = js_to_json(match.group(1), vars, strict=strict) + if evaluated[0] == '"': + return json.loads(evaluated) + return evaluated + def fix_kv(m): v = m.group(0) if v in ('true', 'false', 'null'): @@ -3394,7 +3400,8 @@ def js_to_json(code, vars={}, *, strict=False): return '' if v[0] in STRING_QUOTES: - escaped = re.sub(r'(?s)(")|\\(.)', process_escape, v[1:-1]) + v = re.sub(r'(?s)\${([^}]+)}', template_substitute, v[1:-1]) if v[0] == '`' else v[1:-1] + escaped = re.sub(r'(?s)(")|\\(.)', process_escape, v) return f'"{escaped}"' for regex, base in INTEGER_TABLE: |