function readMethodOptions(service, methodName, extensionName, extensionType) {
    var _a;
    const options = (_a = service.methods.find((m, i) => m.localName === methodName || i === methodName)) === null || _a === void 0 ? void 0 : _a.options;
    return options && options[extensionName] ? extensionType.fromJson(options[extensionName]) : undefined;
}
Read custom method options from a generated service client.

@deprecated use readMethodOption()