README

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    Opik TypeScript SDK
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npm install opik

OPIK_API_KEY="your-api-key"
OPIK_URL_OVERRIDE="https://www.comet.com/opik/api"
OPIK_PROJECT_NAME="your-project-name"
OPIK_WORKSPACE="your-workspace-name"

import { Opik } from "opik";

const client = new Opik({
  apiKey: "<your-api-key>",
  apiUrl: "https://www.comet.com/opik/api",
  projectName: "<your-project-name>",
  workspaceName: "<your-workspace-name>",
});

import { Opik } from "opik";

// Create a new Opik client with your configuration
const client = new Opik();

// Log 10 traces
for (let i = 0; i < 10; i++) {
  const someTrace = client.trace({
    name: `Trace ${i}`,
    input: {
      prompt: `Hello, world! ${i}`,
    },
    output: {
      response: `Hello, world! ${i}`,
    },
  });

  // For each trace, log 10 spans
  for (let j = 0; j < 10; j++) {
    const someSpan = someTrace.span({
      name: `Span ${i}-${j}`,
      type: "llm",
      input: {
        prompt: `Hello, world! ${i}:${j}`,
      },
      output: {
        response: `Hello, world! ${i}:${j}`,
      },
    });

    // Some LLM work
    await new Promise((resolve) => setTimeout(resolve, 100));

    // Mark the span as ended
    someSpan.end();
  }

  // Mark the trace as ended
  someTrace.end();
}

// Flush the client to send all traces and spans
await client.flush();