Function replaceAt

markdown_it/rules_core/smartquotes.py:17–21

(string: str, index: int, ch: str)

def replaceAt(string: str, index: int, ch: str) -> str:
    # When the index is negative, the behavior is different from the js version.
    # But basically, the index will not be negative.
    assert index >= 0
    return string[:index] + ch + string[index + 1 :]


def process_inlines(tokens: list[Token], state: StateCore) -> None: