import error

[shawhu]

just failed using Anthropic sdk in an expo project and found this...

installed the package with

npm i anthropic-react-native

and in code

import Anthropic from "anthropic-react-native"; //error: Cannot find module 'anthropic-react-native' or its corresponding type declarations.ts(2307)

[shawhu]

you should change your package.json to this

"main": "dist/index.js",
"types": "dist/index.d.ts",

update: after manually fixed the package.json file in node_modules\anthropic-react-native\ it works.

[jadams777]

I have the same problem

[shawhu]

I ended up wrote my own piece of code using sse directly....

const url = "https://api.anthropic.com/v1";
type MyAnthropicEvents =
| "ping"
| "content_block_delta" //the actual generated text flow...
| "message_delta" //this has usage.output_tokens
| "message_start"//this has message.usage.input_tokens
| "message_stop"
| "error";
const es = new EventSource<MyAnthropicEvents>(`${url}/messages`, {
  headers: {
    "x-api-key": apiKey,
    "Content-Type": "application/json",
    "anthropic-version": "2023-06-01",
  },
  method: "POST",
  body,
  pollingInterval: 0,
});
es.addEventListener("open", () => {
  console.log(`sse open`);
});
es.addEventListener("message_start", (event) => {
  console.log(`message_start: event:-----getting context tokens-----------------`);
});
es.addEventListener("content_block_delta", (event) => {
  console.log(`content_block_delta:`);
  const json = JSON.parse(event.data!);
  console.log(json.delta.text);
});