@ydbjs/core/dist/middleware.js

Core driver for YDB: manages connections, endpoint discovery, authentication, and service client creation. Foundation for all YDB client operations.

import { loggers } from '@ydbjs/debug';
import { isAbortError } from 'abort-controller-x';
import { ClientError } from "nice-grpc";
let log = loggers.grpc;
export const debug = async function* (call, options) {
    let hasError = false;
    try {
        return yield* call.next(call.request, options);
    }
    catch (error) {
        hasError = true;
        if (error instanceof ClientError) {
            log.log('%s', error.message);
        }
        else if (isAbortError(error)) {
            log.log('%s %s: %s', call.method.path, 'CANCELLED', error.message);
        }
        else {
            log.log('%s %s: %s', call.method.path, 'UNKNOWN', error);
        }
        throw error;
    }
    finally {
        if (!hasError) {
            log.log('%s %s', call.method.path, 'OK');
        }
    }
};
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