@juspay/neurolink/dist/constants/langfuse.js

The pipe layer of an AI nervous system: one interface connecting provider neurons to your application, across three inference types — generate, stream and decide. `decide` returns typed, calibrated judgements from a non-generative model (~400ms, ~$0.00002

import { SpanStatus } from "../types/index.js";
/** @description Langfuse OTLP ingestion endpoint path. */
export const TRACES_PATH = "/api/public/otel/v1/traces";
/** @description Langfuse health endpoint path. */
export const HEALTH_PATH = "/api/public/health";
/** @description Langfuse Cloud base URL used when none is configured. */
export const DEFAULT_BASE_URL = "https://cloud.langfuse.com";
/** @description Spans buffered before an automatic flush. */
export const DEFAULT_FLUSH_AT = 15;
/** @description Milliseconds between scheduled flushes. */
export const DEFAULT_FLUSH_INTERVAL_MS = 5_000;
/** @description Milliseconds before an export request is aborted. */
export const DEFAULT_TIMEOUT_MS = 30_000;
/** @description Maximum spans sent in one export request. */
export const MAX_SPANS_PER_REQUEST = 500;
/** @description Maximum serialized bytes sent in one export request. */
export const MAX_BYTES_PER_REQUEST = 3_500_000;
/** @description Placeholder that replaces a value fully removed by the user's mask. */
export const FULLY_MASKED = "<fully masked>";
/** @description Span attributes holding trace and observation input or output, which the mask applies to. */
export const CONTENT_KEYS = new Set([
    "langfuse.observation.input",
    "langfuse.observation.output",
    "langfuse.trace.input",
    "langfuse.trace.output",
]);
/** @description Attribute prefixes whose values are metadata entries. */
export const METADATA_PREFIXES = [
    "langfuse.observation.metadata.",
    "langfuse.trace.metadata.",
];
/** @description OTLP numeric status code for each span status. */
export const OTLP_STATUS_CODES = {
    [SpanStatus.UNSET]: 0,
    [SpanStatus.WARNING]: 0,
    [SpanStatus.OK]: 1,
    [SpanStatus.ERROR]: 2,
};