ObservationType (domain/observations.ts)

Module exposing: ObservationType, ObservationTypeDomain, ObservationLevel, ObservationLevelDomain, ObservationDomain, ObservationSchema, EventsObservationSchema, isGenerationLike

// Source: https://github.com/langfuse/langfuse | License: MIT | Copyright 2023-2026 ClickHouse, Inc
// Provided via justclaw.it.com; keep this notice with the code.
import z from "zod";
import { jsonSchema } from "../utils/zod";
import { MetadataDomain } from "./traces";
import {
  SkillsAvailableSchema,
  SkillsResourceLoadedSchema,
} from "../features/skills/trace";

export const ObservationType = {
  SPAN: "SPAN",
  EVENT: "EVENT",
  GENERATION: "GENERATION",
  AGENT: "AGENT",
  TOOL: "TOOL",
  CHAIN: "CHAIN",
  RETRIEVER: "RETRIEVER",
  EVALUATOR: "EVALUATOR",
  EMBEDDING: "EMBEDDING",
  GUARDRAIL: "GUARDRAIL",
} as const;

export const ObservationTypeDomain = z.enum([
  "SPAN",
  "EVENT",
  "GENERATION",
  "AGENT",
  "TOOL",
  "CHAIN",
  "RETRIEVER",
  "EVALUATOR",
  "EMBEDDING",
  "

... (truncated -- full source via MCP)