Function _normalize_token_value

mycli/packages/completion_engine.py:91–104

(token: str | Token | None)

def _normalize_token_value(token: str | Token | None) -> str | None:
    if isinstance(token, str):
        return token.lower()
    if isinstance(token, Comparison):
        # If 'token' is a Comparison type such as
        # 'select * FROM abc a JOIN def d ON a.id = d.'. Then calling
        # token.value on the comparison type will only return the lhs of the
        # comparison. In this case a.id. So we need to do token.tokens to get
        # both sides of the comparison and pick the last token out of that
        # list.
        return token.tokens[-1].value.lower()
    if token is None:
        return None
    return token.value.lower()


def _build_suggest_context(