@usenotra/sdk

Developer-friendly & type-safe Typescript SDK specifically catered to leverage @usenotra/sdk API.

Summary

Notra API: OpenAPI schema for authenticated content endpoints.

Table of Contents

• @usenotra/sdk
  • SDK Installation
  • Requirements
  • SDK Example Usage
  • Authentication
  • Available Resources and Operations
  • Standalone functions
  • Retries
  • Error Handling
  • Server Selection
  • Custom HTTP Client
  • Debugging
• Development
  • Maturity
  • Contributions

SDK Installation

The SDK can be installed with either npm, pnpm, bun or yarn package managers.

NPM

npm add @usenotra/sdk

PNPM

pnpm add @usenotra/sdk

Bun

bun add @usenotra/sdk

Yarn

yarn add @usenotra/sdk

Note

This package is published with CommonJS and ES Modules (ESM) support.

Requirements

For supported JavaScript runtimes, please consult RUNTIMES.md.

SDK Example Usage

Example

import { Notra } from "@usenotra/sdk";

const notra = new Notra({
  bearerAuth: process.env["NOTRA_BEARER_AUTH"] ?? "",
});

async function run() {
  const result = await notra.content.listPosts({
    organizationId: "org_123",
  });

  console.log(result);
}

run();

Authentication

Per-Client Security Schemes

This SDK supports the following security scheme globally:

Name	Type	Scheme	Environment Variable
bearerAuth	http	HTTP Bearer	NOTRA_BEARER_AUTH

To authenticate with the API the bearerAuth parameter must be set when initializing the SDK client instance. For example:

import { Notra } from "@usenotra/sdk";

const notra = new Notra({
  bearerAuth: process.env["NOTRA_BEARER_AUTH"] ?? "",
});

async function run() {
  const result = await notra.content.listPosts({
    organizationId: "org_123",
  });

  console.log(result);
}

run();

Available Resources and Operations

Available methods

Content

• listPosts - List posts
• getPost - Get a single post

Standalone functions

All the methods listed above are available as standalone functions. These functions are ideal for use in applications running in the browser, serverless runtimes or other environments where application bundle size is a primary concern. When using a bundler to build your application, all unused functionality will be either excluded from the final bundle or tree-shaken away.

To read more about standalone functions, check FUNCTIONS.md.

Available standalone functions

• contentGetPost - Get a single post
• contentListPosts - List posts

Retries

Some of the endpoints in this SDK support retries. If you use the SDK without any configuration, it will fall back to the default retry strategy provided by the API. However, the default retry strategy can be overridden on a per-operation basis, or across the entire SDK.

To change the default retry strategy for a single API call, simply provide a retryConfig object to the call:

import { Notra } from "@usenotra/sdk";

const notra = new Notra({
  bearerAuth: process.env["NOTRA_BEARER_AUTH"] ?? "",
});

async function run() {
  const result = await notra.content.listPosts({
    organizationId: "org_123",
  }, {
    retries: {
      strategy: "backoff",
      backoff: {
        initialInterval: 1,
        maxInterval: 50,
        exponent: 1.1,
        maxElapsedTime: 100,
      },
      retryConnectionErrors: false,
    },
  });

  console.log(result);
}

run();

If you'd like to override the default retry strategy for all operations that support retries, you can provide a retryConfig at SDK initialization:

import { Notra } from "@usenotra/sdk";

const notra = new Notra({
  retryConfig: {
    strategy: "backoff",
    backoff: {
      initialInterval: 1,
      maxInterval: 50,
      exponent: 1.1,
      maxElapsedTime: 100,
    },
    retryConnectionErrors: false,
  },
  bearerAuth: process.env["NOTRA_BEARER_AUTH"] ?? "",
});

async function run() {
  const result = await notra.content.listPosts({
    organizationId: "org_123",
  });

  console.log(result);
}

run();

Error Handling

NotraError is the base class for all HTTP error responses. It has the following properties:

Property	Type	Description
error.message	string	Error message
error.statusCode	number	HTTP response status code eg 404
error.headers	Headers	HTTP response headers
error.body	string	HTTP body. Can be empty string if no body is returned.
error.rawResponse	Response	Raw HTTP response
error.data$		Optional. Some errors may contain structured data. See Error Classes.

Example

import { Notra } from "@usenotra/sdk";
import * as errors from "@usenotra/sdk/models/errors";

const notra = new Notra({
  bearerAuth: process.env["NOTRA_BEARER_AUTH"] ?? "",
});

async function run() {
  try {
    const result = await notra.content.listPosts({
      organizationId: "org_123",
    });

    console.log(result);
  } catch (error) {
    // The base class for HTTP error responses
    if (error instanceof errors.NotraError) {
      console.log(error.message);
      console.log(error.statusCode);
      console.log(error.body);
      console.log(error.headers);

      // Depending on the method different errors may be thrown
      if (error instanceof errors.ErrorResponse) {
        console.log(error.data$.error); // string
      }
    }
  }
}

run();

Error Classes

Primary errors:

• NotraError: The base class for HTTP error responses.
  • ErrorResponse: Invalid path params or query.

Less common errors (6)

Network errors:

• ConnectionError: HTTP client was unable to make a request to a server.
• RequestTimeoutError: HTTP request timed out due to an AbortSignal signal.
• RequestAbortedError: HTTP request was aborted by the client.
• InvalidRequestError: Any input used to create a request is invalid.
• UnexpectedClientError: Unrecognised or unexpected error.

Inherit from NotraError:

• ResponseValidationError: Type mismatch between the data returned from the server and the structure expected by the SDK. See error.rawValue for the raw value and error.pretty() for a nicely formatted multi-line string.

Server Selection

Override Server URL Per-Client

The default server can be overridden globally by passing a URL to the serverURL: string optional parameter when initializing the SDK client instance. For example:

import { Notra } from "@usenotra/sdk";

const notra = new Notra({
  serverURL: "https://api.usenotra.com",
  bearerAuth: process.env["NOTRA_BEARER_AUTH"] ?? "",
});

async function run() {
  const result = await notra.content.listPosts({
    organizationId: "org_123",
  });

  console.log(result);
}

run();

Custom HTTP Client

The TypeScript SDK makes API calls using an HTTPClient that wraps the native Fetch API. This client is a thin wrapper around fetch and provides the ability to attach hooks around the request lifecycle that can be used to modify the request or handle errors and response.

The HTTPClient constructor takes an optional fetcher argument that can be used to integrate a third-party HTTP client or when writing tests to mock out the HTTP client and feed in fixtures.

The following example shows how to:

• route requests through a proxy server using undici's ProxyAgent
• use the "beforeRequest" hook to add a custom header and a timeout to requests
• use the "requestError" hook to log errors

import { Notra } from "@usenotra/sdk";
import { ProxyAgent } from "undici";
import { HTTPClient } from "@usenotra/sdk/lib/http";

const dispatcher = new ProxyAgent("http://proxy.example.com:8080");

const httpClient = new HTTPClient({
  // 'fetcher' takes a function that has the same signature as native 'fetch'.
  fetcher: (input, init) =>
    // 'dispatcher' is specific to undici and not part of the standard Fetch API.
    fetch(input, { ...init, dispatcher } as RequestInit),
});

httpClient.addHook("beforeRequest", (request) => {
  const nextRequest = new Request(request, {
    signal: request.signal || AbortSignal.timeout(5000)
  });

  nextRequest.headers.set("x-custom-header", "custom value");

  return nextRequest;
});

httpClient.addHook("requestError", (error, request) => {
  console.group("Request Error");
  console.log("Reason:", `${error}`);
  console.log("Endpoint:", `${request.method} ${request.url}`);
  console.groupEnd();
});

const sdk = new Notra({ httpClient: httpClient });

Debugging

You can setup your SDK to emit debug logs for SDK requests and responses.

You can pass a logger that matches console's interface as an SDK option.

Warning

Beware that debug logging will reveal secrets, like API tokens in headers, in log messages printed to a console or files. It's recommended to use this feature only during local development and not in production.

import { Notra } from "@usenotra/sdk";

const sdk = new Notra({ debugLogger: console });

You can also enable a default debug logger by setting an environment variable NOTRA_DEBUG to true.

Development

Maturity

This SDK is in beta, and there may be breaking changes between versions without a major version update. Therefore, we recommend pinning usage to a specific package version. This way, you can install the same version each time without breaking changes unless you are intentionally looking for the latest version.

Contributions

While we value open-source contributions to this SDK, this library is generated programmatically. Any manual changes added to internal files will be overwritten on the next generation. We look forward to hearing your feedback. Feel free to open a PR or an issue with a proof of concept and we'll do our best to include it in a future release.

SDK Created by Speakeasy