Function extractIPFromText

bgp/bgp.ts:85–101

(text: string)

        if (ip) return ip;
    }

    const ipRegex = /(\d{1,3}(?:\.\d{1,3}){3})/;
    const m2 = ipRegex.exec(text);
    if (m2) {
        const ip = normalizeIP(m2[1]);
        if (ip) return ip;
    }

    return null;
}

function isPlaceholderSvg(svgText: string): boolean {
    return svgText.includes("Not_Visible") && svgText.includes("in_DFZ");
}

type BgpFetchResult =
    | { status: "ok"; svgBuffer: Buffer; usedPrefix: string }
    | { status: "placeholder"; usedPrefix: string | null }
    | { status: "none" };