@mittwald/api-client-commons

4.15.0 • Public • Published

Common code base used by @mittwald/api-client-* package.

API

assertStatus, assertOneOfStatus

The API client does not validate any response status by design, to give you the most flexibility while handling also erroneous responses. If you want to assert some desired response status, you can use the assertStatus resp. assertOneOfStatus function.

assertStatus(response, expectedStatus)

Returns: void

This method throws an ApiClientError if the given response does not match the expectedStatus.

When you are using TypeScript this function also asserts the correct response type.

const response = await client.project.getProject({
  pathParameters: {
    projectId: "...",
  },
});

assertStatus(response, 200);

const project = response.data;
// Project properties can now be accessed safely
const name = project.name;

assertOnOfStatus(response, expectedStatus)

Returns: void

This method throws an ApiClientError if the given response does not match the expectedStatus.

When you are using TypeScript this function also asserts the correct response type.

const response = await client.project.getProject({
  pathParameters: {
    projectId: "...",
  },
});

assertOneOfStatus(response, [200, 404]);

if (!response.data) {
  console.log("Project not found");
}

Common interceptors

To make it easy to opt in to some API mechanisms, a few interceptors can be easily configured.

withAccessToken

In most cases you want to add the users access token to every API-Request as a request header. This can be tedious if you need to do this on your own. To automatically set the request header use withAccessToken for your APIClient instance.

const client = new APIClient({ baseURL });
const authenticatedClient = withToken(client, token);

withEventConsistencyHandling

To opt in into the event consistency handling you might use withEventConsistencyHandling. This will set automatically handle the etag response header and set its value as if-event-reached request header for GET requests:

const client = new APIClient({ baseURL });
const authenticatedClient = withEventConsistencyHandling(client);

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Install

npm i @mittwald/api-client-commons

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Version

4.15.0

License

MIT

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Collaborators

  • mfalkenberg
  • mhelmich-mittwald