# PocketBase JavaScript SDK

Official JavaScript SDK (browser and node) for interacting with the PocketBase API.

- Installation
- Usage
- Caveats
  - Binding filter parameters
  - File upload
  - Error handling
  - Auth store
    - LocalAuthStore (default)
    - AsyncAuthStore (usually used with React Native)
    - Custom auth store
    - Common auth store fields and methods
  - Auto cancellation
  - Specify TypeScript definitions
  - Custom request options
  - Send hooks
  - SSR integration
  - Security
- Definitions
- Development

## Installation

### Browser (manually via script tag)

    <script src="/path/to/dist/pocketbase.umd.js"></script>
    <script type="text/javascript">
        const pb = new PocketBase("https://example.com")
        ...
    </script>

OR if you are using ES modules:

    <script type="module">
        import PocketBase from '/path/to/dist/pocketbase.es.mjs'

        const pb = new PocketBase("https://example.com")
        ...
    </script>

### Node.js (via npm)

    npm install pocketbase --save

    // Using ES modules (default)
    import PocketBase from 'pocketbase'

    // OR if you are using CommonJS modules
    const PocketBase = require('pocketbase/cjs')

> 🔧 For Node < 17 you’ll need to load a `fetch()` polyfill. I recommend lquixada/cross-fetch:

>     // npm install cross-fetch --save
>     import 'cross-fetch/polyfill';

> 🔧 Node doesn’t have native `EventSource` implementation, so in order to use the realtime subscriptions you’ll need to load a `EventSource` polyfill.

>     // for server: npm install eventsource --save
>     import eventsource from 'eventsource';

>     // for React Native: npm install react-native-sse --save
>     import eventsource from "react-native-sse";

>     global.EventSource = eventsource;

## Usage

    import PocketBase from 'pocketbase';

    const pb = new PocketBase('http://127.0.0.1:8090');

    ...

    // list and filter "example" collection records
    const result = await pb.collection('example').getList(1, 20, {
        filter: 'status = true && created > "2022-08-01 10:00:00"'
    });

    // authenticate as auth collection record
    const userData = await pb.collection('users').authWithPassword('test@example.com', '123456');

    // or as super-admin
    const adminData = await pb.admins.authWithPassword('test@example.com', '123456');

    // and much more...

> More detailed API docs and copy-paste examples could be found in the API documentation for each service.

## Caveats

### Binding filter parameters

The SDK comes with a helper `pb.filter(expr, params)` method to generate a filter string with placeholder parameters (`{:paramName}`) populated from an object.

This method is also recommended when using the SDK in Node/Deno/Bun server-side list queries and accepting untrusted user input as `filter` string arguments, because it will take care to properly escape the generated string expression, avoiding eventual string injection attacks (on the client-side this is not much of an issue).

    const record = await pb.collection("example").getList(1, 20, {
      // the same as: "title ~ 'te\\'st' && (totalA = 123 || totalB = 123)"
      filter: pb.filter("title ~ {:title} && (totalA = {:num} || totalB = {:num})", { title: "te'st", num: 123 })
    })

The supported placeholder parameter values are:

- `string` (single quotes will be autoescaped)
- `number`
- `boolean`
- `Date` object (will be stringified into the format expected by PocketBase)
- `null`
- anything else is converted to a string using `JSON.stringify()`

### File upload

PocketBase Web API supports file upload via `multipart/form-data` requests, which means that to upload a file it is enough to provide either a `FormData` instance OR plain object with `File`/`Blob` prop values.

- Using `FormData` as body:

      // the standard way to create multipart/form-data body
      const data = new FormData();
      data.set('title', 'lorem ipsum...')
      data.set('document', new File(...))

      await pb.collection('example').create(data);

- Using plain object as body (this is the same as above and it will be converted to `FormData` behind the scenes):

      const data = {
        'title':    'lorem ipsum...',
        'document': new File(...),
      };

      await pb.collection('example').create(data);

### Error handling

All services return a standard Promise-based response, so the error handling is straightforward:

    pb.collection('example').getList(1, 50).then((result) {
      // success...
      console.log('Result:', result);
    }).catch((error) {
      // error...
      console.log('Error:', error);
    });

    // OR if you are using the async/await syntax:
    try {
      const result = await pb.collection('example').getList(1, 50);
      console.log('Result:', result);
    } catch (error) {
      console.log('Error:', error);
    }

The response error is normalized and always returned as `ClientResponseError` object with the following public fields that you could use:

    ClientResponseError {
        url:           string,     // requested url
        status:        number,     // response status code
        response:      { ... },    // the API JSON error response
        isAbort:       boolean,    // is abort/cancellation error
        originalError: Error|null, // the original non-normalized error
    }

### Auth store

The SDK keeps track of the authenticated token and auth model for you via the `pb.authStore` instance.

##### LocalAuthStore (default)

The default `LocalAuthStore` uses the browser’s `LocalStorage` if available, otherwise - will fallback to runtime/memory (aka. on page refresh or service restart you’ll have to authenticate again).

Conveniently, the default store also takes care to automatically sync the auth store state between multiple tabs.

> NB! Deno also supports `LocalStorage` but keep in mind that, unlike in browsers where the client is the only user, by default Deno `LocalStorage` will be shared by all clients making requests to your server!

##### AsyncAuthStore

The SDK comes also with a helper `AsyncAuthStore` that you can use to integrate with any 3rd party async storage implementation (usually this is needed when working with React Native):

    import AsyncStorage from '@react-native-async-storage/async-storage';
    import PocketBase, { AsyncAuthStore } from 'pocketbase';

    const store = new AsyncAuthStore({
        save:    async (serialized) => AsyncStorage.setItem('pb_auth', serialized),
        initial: AsyncStorage.getItem('pb_auth'),
    });

    const pb = new PocketBase('http://127.0.0.1:8090', store)

##### Custom auth store

In some situations it could be easier to create your own custom auth store. For this you can extend `BaseAuthStore` and pass the new custom instance as constructor argument to the client:

    import PocketBase, { BaseAuthStore } from 'pocketbase';

    class CustomAuthStore extends BaseAuthStore {
        save(token, model) {
            super.save(token, model);

            // your custom business logic...
        }
    }

    const pb = new PocketBase('http://127.0.0.1:8090', new CustomAuthStore());

##### Common auth store fields and methods

The default `pb.authStore` extends `BaseAuthStore` and has the following public members that you can use:

    BaseAuthStore {
        // base fields
        model:        RecordModel|AdminModel|null // the authenticated auth record or admin model
        token:        string // the authenticated token
        isValid:      boolean // checks if the store has existing and unexpired token
        isAdmin:      boolean // checks if the store state is for admin
        isAuthRecord: boolean // checks if the store state is for an auth record

        // main methods
        clear()            // "logout" the authenticated record or admin model
        save(token, model) // update the store with the new auth data
        onChange(callback, fireImmediately = false) // register a callback that will be called on store change

        // cookie parse and serialize helpers
        loadFromCookie(cookieHeader, key = 'pb_auth')
        exportToCookie(options = {}, key = 'pb_auth')
    }

To “logout” an authenticated record or admin you can call `pb.authStore.clear()`.

To “listen” for changes in the auth store, you can register a new listener via `pb.authStore.onChange`, eg:

    // triggered everytime on store change
    const removeListener1 = pb.authStore.onChange((token, model) => {
        console.log('New store data 1:', token, model)
    });

    // triggered once right after registration and everytime on store change
    const removeListener2 = pb.authStore.onChange((token, model) => {
        console.log('New store data 2:', token, model)
    }, true);

    // (optional) removes the attached listeners
    removeListener1();
    removeListener2();

### Auto cancellation

The SDK client will auto cancel duplicated pending requests for you. For example, if you have the following 3 duplicated endpoint calls, only the last one will be executed, while the first 2 will be cancelled with `ClientResponseError` error:

    pb.collection('example').getList(1, 20) // cancelled
    pb.collection('example').getList(2, 20) // cancelled
    pb.collection('example').getList(3, 20) // executed

To change this behavior per request basis, you can adjust the `requestKey: null|string` special query parameter. Set it to `null` to unset the default request identifier and to disable auto cancellation for the specific request. Or set it to a unique string that will be used as request identifier and based on which pending requests will be matched (default to `HTTP_METHOD + path`, eg. “GET /api/users”)

Example:

    pb.collection('example').getList(1, 20);                        // cancelled
    pb.collection('example').getList(1, 20);                        // executed
    pb.collection('example').getList(1, 20, { requestKey: "test" }) // cancelled
    pb.collection('example').getList(1, 20, { requestKey: "test" }) // executed
    pb.collection('example').getList(1, 20, { requestKey: null })   // executed
    pb.collection('example').getList(1, 20, { requestKey: null })   // executed

    // globally disable auto cancellation
    pb.autoCancellation(false);

    pb.collection('example').getList(1, 20); // executed
    pb.collection('example').getList(1, 20); // executed
    pb.collection('example').getList(1, 20); // executed

If you want to globally disable the auto cancellation behavior, you could set `pb.autoCancellation(false)`.

To manually cancel pending requests, you could use `pb.cancelAllRequests()` or `pb.cancelRequest(requestKey)`.

### Specify TypeScript definitions

You could specify custom TypeScript definitions for your Record models using generics:

    interface Task {
      // type the collection fields you want to use...
      id:   string;
      name: string;
    }

    pb.collection('tasks').getList<Task>(1, 20) // -> results in Promise<ListResult<Task>>
    pb.collection('tasks').getOne<Task>("RECORD_ID")  // -> results in Promise<Task>

Alternatively, if you don’t want to type the generic argument every time you can define a global PocketBase type using type assertion:

    interface Task {
      id:   string;
      name: string;
    }

    interface Post {
      id:     string;
      title:  string;
      active: boolean;
    }

    interface TypedPocketBase extends PocketBase {
      collection(idOrName: string): RecordService // default fallback for any other collection
      collection(idOrName: 'tasks'): RecordService<Task>
      collection(idOrName: 'posts'): RecordService<Post>
    }

    ...

    const pb = new PocketBase("http://127.0.0.1:8090") as TypedPocketBase;

    pb.collection('tasks').getOne("RECORD_ID") // -> results in Promise<Task>
    pb.collection('posts').getOne("RECORD_ID") // -> results in Promise<Post>

### Custom request options

All API services accept an optional `options` argument (usually the last one and of type `SendOptions`), that can be used to provide:

- custom headers for a single request
- custom fetch options
- or even your own `fetch` implementation

For example:

    pb.collection('example').getList(1, 20, {
        expand:          'someRel',
        otherQueryParam: '123',

        // custom headers
        headers: {
            'X-Custom-Header': 'example',
        },

        // custom fetch options
        keepalive: false,
        cache:     'no-store',

        // or custom fetch implementation
        fetch: async (url, config) => { ... },
    })

Note that for backward compatability and to minimize the verbosity, any “unknown” top-level field will be treated as query parameter.

### Send hooks

Sometimes you may want to modify the request data globally or to customize the response.

To accomplish this, the SDK provides 2 function hooks:

- `beforeSend` - triggered right before sending the `fetch` request, allowing you to inspect/modify the request config.

      const pb = new PocketBase('http://127.0.0.1:8090');

      pb.beforeSend = function (url, options) {
          // For list of the possible request options properties check
          // https://developer.mozilla.org/en-US/docs/Web/API/fetch#options
          options.headers = Object.assign({}, options.headers, {
              'X-Custom-Header': 'example',
          });

          return { url, options };
      };

- `afterSend` - triggered after successfully sending the `fetch` request, allowing you to inspect/modify the response object and its parsed data.

      const pb = new PocketBase('http://127.0.0.1:8090');

      pb.afterSend = function (response, data) {
          // do something with the response state
          console.log(response.status);

          return Object.assign(data, {
              // extend the data...
              "additionalField": 123,
          });
      };

### SSR integration

Unfortunately, there is no “one size fits all” solution because each framework handle SSR differently (and even in a single framework there is more than one way of doing things).

But in general, the idea is to use a cookie based flow:

1. Create a new `PocketBase` instance for each server-side request
2. “Load/Feed” your `pb.authStore` with data from the request cookie
3. Perform your application server-side actions
4. Before returning the response to the client, update the cookie with the latest `pb.authStore` state

All `BaseAuthStore` instances have 2 helper methods that should make working with cookies a little bit easier:

    // update the store with the parsed data from the cookie string
    pb.authStore.loadFromCookie('pb_auth=...');

    // exports the store data as cookie, with option to extend the default SameSite, Secure, HttpOnly, Path and Expires attributes
    pb.authStore.exportToCookie({ httpOnly: false }); // Output: 'pb_auth=...'

Below you could find several examples:

SvelteKit
One way to integrate with SvelteKit SSR could be to create the PocketBase client in a [hook handle](https://kit.svelte.dev/docs/hooks#handle) and pass it to the other server-side actions using the `event.locals`.

    // src/hooks.server.js
    import PocketBase from 'pocketbase';

    /** @type {import('@sveltejs/kit').Handle} */
    export async function handle({ event, resolve }) {
        event.locals.pb = new PocketBase('http://127.0.0.1:8090');

        // load the store data from the request cookie string
        event.locals.pb.authStore.loadFromCookie(event.request.headers.get('cookie') || '');

        try {
            // get an up-to-date auth store state by verifying and refreshing the loaded auth model (if any)
            event.locals.pb.authStore.isValid && await event.locals.pb.collection('users').authRefresh();
        } catch (_) {
            // clear the auth store on failed refresh
            event.locals.pb.authStore.clear();
        }

        const response = await resolve(event);

        // send back the default 'pb_auth' cookie to the client with the latest store state
        response.headers.append('set-cookie', event.locals.pb.authStore.exportToCookie());

        return response;
    }

And then, in some of your server-side actions, you could directly access the previously created `event.locals.pb` instance:

    // src/routes/login/+server.js
    /**
     * Creates a `POST /login` server-side endpoint
     *
     * @type {import('./$types').RequestHandler}
     */
    export async function POST({ request, locals }) {
        const { email, password } = await request.json();

        const { token, record } = await locals.pb.collection('users').authWithPassword(email, password);

        return new Response('Success...');
    }

For proper `locals.pb` type detection, you can also add `PocketBase` in your your global types definition:

    // src/app.d.ts
    import PocketBase from 'pocketbase';

    declare global {
        declare namespace App {
            interface Locals {
                pb: PocketBase
            }
        }
    }

Astro
To integrate with Astro SSR, you could create the PocketBase client in the [Middleware](https://docs.astro.build/en/guides/middleware) and pass it to the Astro components using the `Astro.locals`.

    // src/middleware/index.ts
    import PocketBase from 'pocketbase';

    import { defineMiddleware } from 'astro/middleware';

    export const onRequest = defineMiddleware(async ({ locals, request }: any, next: () => any) => {
        locals.pb = new PocketBase('http://127.0.0.1:8090');

        // load the store data from the request cookie string
        locals.pb.authStore.loadFromCookie(request.headers.get('cookie') || '');

        try {
            // get an up-to-date auth store state by verifying and refreshing the loaded auth model (if any)
            locals.pb.authStore.isValid && await locals.pb.collection('users').authRefresh();
        } catch (_) {
            // clear the auth store on failed refresh
            locals.pb.authStore.clear();
        }

        const response = await next();

        // send back the default 'pb_auth' cookie to the client with the latest store state
        response.headers.append('set-cookie', locals.pb.authStore.exportToCookie());

        return response;
    });

And then, in your Astro file's component script, you could directly access the previously created `locals.pb` instance:

    // src/pages/index.astro
    ---
    const locals = Astro.locals;

    const userAuth = async () => {
        const { token, record } = await locals.pb.collection('users').authWithPassword('test@example.com', '123456');

        return new Response('Success...');
    };
    ---

Although middleware functionality is available in both `SSG` and `SSR` projects, you would likely want to handle any sensitive data on the server side. Update your `output` configuration to `'server'`:

    // astro.config.mjs
    import { defineConfig } from 'astro/config';

    export default defineConfig({
        output: 'server'
    });

Nuxt 3
One way to integrate with Nuxt 3 SSR could be to create the PocketBase client in a [nuxt plugin](https://v3.nuxtjs.org/guide/directory-structure/plugins) and provide it as a helper to the `nuxtApp` instance:

    // plugins/pocketbase.js
    import PocketBase from 'pocketbase';

    export default defineNuxtPlugin(async () => {
      const pb = new PocketBase('http://127.0.0.1:8090');

      const cookie = useCookie('pb_auth', {
        path:     '/',
        secure:   true,
        sameSite: 'strict',
        httpOnly: false, // change to "true" if you want only server-side access
        maxAge:   604800,
      })

      // load the store data from the cookie value
      pb.authStore.save(cookie.value?.token, cookie.value?.model);

      // send back the default 'pb_auth' cookie to the client with the latest store state
      pb.authStore.onChange(() => {
        cookie.value = {
          token: pb.authStore.token,
          model: pb.authStore.model,
        };
      });

      try {
          // get an up-to-date auth store state by verifying and refreshing the loaded auth model (if any)
          pb.authStore.isValid && await pb.collection('users').authRefresh();
      } catch (_) {
          // clear the auth store on failed refresh
          pb.authStore.clear();
      }

      return {
        provide: { pb }
      }
    });

And then in your component you could access it like this:

    <template>
      <div>
        Show: {{ data }}
      </div>
    </template>

    <script setup>
      const { data } = await useAsyncData(async (nuxtApp) => {
        // fetch and return all "example" records...
        const records = await nuxtApp.$pb.collection('example').getFullList();

        return structuredClone(records);
      })
    </script>

Nuxt 2
One way to integrate with Nuxt 2 SSR could be to create the PocketBase client in a [nuxt plugin](https://nuxtjs.org/docs/directory-structure/plugins#plugins-directory) and provide it as a helper to the `$root` context:

    // plugins/pocketbase.js
    import PocketBase from  'pocketbase';

    export default async (ctx, inject) => {
      const pb = new PocketBase('http://127.0.0.1:8090');

      // load the store data from the request cookie string
      pb.authStore.loadFromCookie(ctx.req?.headers?.cookie || '');

      // send back the default 'pb_auth' cookie to the client with the latest store state
      pb.authStore.onChange(() => {
        ctx.res?.setHeader('set-cookie', pb.authStore.exportToCookie());
      });

      try {
          // get an up-to-date auth store state by verifying and refreshing the loaded auth model (if any)
          pb.authStore.isValid && await pb.collection('users').authRefresh();
      } catch (_) {
          // clear the auth store on failed refresh
          pb.authStore.clear();
      }

      inject('pocketbase', pb);
    };

And then in your component you could access it like this:

    <template>
      <div>
        Show: {{ items }}
      </div>
    </template>

    <script>
      export default {
        async asyncData({ $pocketbase }) {
          // fetch and return all "example" records...
          const items = await $pocketbase.collection('example').getFullList();

          return { items }
        }
      }
    </script>

Next.js
Next.js doesn't seem to have a central place where you can read/modify the server request and response. [There is support for middlewares](https://nextjs.org/docs/advanced-features/middleware), but they are very limited and, at the time of writing, you can't pass data from a middleware to the `getServerSideProps` functions (https://github.com/vercel/next.js/discussions/31792). One way to integrate with Next.js SSR could be to create a custom `PocketBase` instance in each of your `getServerSideProps`:

    import PocketBase from 'pocketbase';

    // you can place this helper in a separate file so that it can be reused
    async function initPocketBase(req, res) {
      const pb = new PocketBase('http://127.0.0.1:8090');

      // load the store data from the request cookie string
      pb.authStore.loadFromCookie(req?.headers?.cookie || '');

      // send back the default 'pb_auth' cookie to the client with the latest store state
      pb.authStore.onChange(() => {
        res?.setHeader('set-cookie', pb.authStore.exportToCookie());
      });

      try {
          // get an up-to-date auth store state by verifying and refreshing the loaded auth model (if any)
          pb.authStore.isValid && await pb.collection('users').authRefresh();
      } catch (_) {
          // clear the auth store on failed refresh
          pb.authStore.clear();
      }

      return pb
    }

    export async function getServerSideProps({ req, res }) {
      const pb = await initPocketBase(req, res)

      // fetch example records...
      const result = await pb.collection('example').getList(1, 30);

      return {
        props: {
          // ...
        },
      }
    }

    export default function Home() {
      return (
        <div>Hello world!</div>
      )
    }

### Security

The most common frontend related vulnerability is XSS (and CSRF when dealing with cookies). Fortunately, modern browsers can detect and mitigate most of this type of attacks if Content Security Policy (CSP) is provided.

To prevent a malicious user or 3rd party script to steal your PocketBase auth token, it is recommended to configure a basic CSP for your application (either as `meta` tag or HTTP header).

This is out of the scope of the SDK, but you could find more resources about CSP at:

- https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP
- https://content-security-policy.com

Depending on how and where you use the JS SDK, it is also recommended to use the helper `pb.filter(expr, params)` when constructing filter strings with untrested user input to avoid eventual string injection attacks (see Binding filter parameters).

## Definitions

### Creating new client instance

    const pb = new PocketBase(baseURL = '/', authStore = LocalAuthStore);

### Instance methods

> Each instance method returns the `PocketBase` instance allowing chaining.

Method | Description
--- | ---
`pb.send(path, sendOptions = {})` | Sends an api http request.
`pb.autoCancellation(enable)` | Globally enable or disable auto cancellation for pending duplicated requests.
`pb.cancelAllRequests()` | Cancels all pending requests.
`pb.cancelRequest(cancelKey)` | Cancels single request by its cancellation token key.
`pb.buildURL(path)` | Builds a full client url by safely concatenating the provided path.

### Services

> Each service call returns a `Promise` object with the API response.

##### RecordService

###### Crud handlers

    // Returns a paginated records list.
    🔓 pb.collection(collectionIdOrName).getList(page = 1, perPage = 30, options = {});

    // Returns a list with all records batch fetched at once
    // (by default 200 items per request; to change it set the `batch` param).
    🔓 pb.collection(collectionIdOrName).getFullList(options = {});

    // Returns the first found record matching the specified filter.
    🔓 pb.collection(collectionIdOrName).getFirstListItem(filter, options = {});

    // Returns a single record by its id.
    🔓 pb.collection(collectionIdOrName).getOne(recordId, options = {});

    // Creates (aka. register) a new record.
    🔓 pb.collection(collectionIdOrName).create(bodyParams = {}, options = {});

    // Updates an existing record by its id.
    🔓 pb.collection(collectionIdOrName).update(recordId, bodyParams = {}, options = {});

    // Deletes a single record by its id.
    🔓 pb.collection(collectionIdOrName).delete(recordId, options = {});

###### Realtime handlers

    // Subscribe to realtime changes to the specified topic ("*" or recordId).
    //
    // It is safe to subscribe multiple times to the same topic.
    //
    // You can use the returned UnsubscribeFunc to remove a single registered subscription.
    // If you want to remove all subscriptions related to the topic use unsubscribe(topic).
    🔓 pb.collection(collectionIdOrName).subscribe(topic, callback);

    // Unsubscribe from all registered subscriptions to the specified topic ("*" or recordId).
    // If topic is not set, then it will remove all registered collection subscriptions.
    🔓 pb.collection(collectionIdOrName).unsubscribe([topic]);

###### Auth handlers

> Available only for “auth” type collections.

    // Returns all available application auth methods.
    🔓 pb.collection(collectionIdOrName).listAuthMethods(options = {});

    // Authenticates a record with their username/email and password.
    🔓 pb.collection(collectionIdOrName).authWithPassword(usernameOrEmail, password, options = {});

    // Authenticates a record with OAuth2 provider without custom redirects, deeplinks or even page reload.
    🔓 pb.collection(collectionIdOrName).authWithOAuth2(authConfig);

    // Authenticates a record with OAuth2 code.
    🔓 pb.collection(collectionIdOrName).authWithOAuth2Code(provider, code, codeVerifier, redirectUrl, createData = {}, options = {});

    // Refreshes the current authenticated record model and auth token.
    🔐 pb.collection(collectionIdOrName).authRefresh(bodyParams = {}, options = {});

    // Sends a user password reset email.
    🔓 pb.collection(collectionIdOrName).requestPasswordReset(email, options = {});

    // Confirms a record password reset request.
    🔓 pb.collection(collectionIdOrName).confirmPasswordReset(resetToken, newPassword, newPasswordConfirm, options = {});

    // Sends a record verification email request.
    🔓 pb.collection(collectionIdOrName).requestVerification(email, options = {});

    // Confirms a record email verification request.
    🔓 pb.collection(collectionIdOrName).confirmVerification(verificationToken, options = {});

    // Sends a record email change request to the provider email.
    🔐 pb.collection(collectionIdOrName).requestEmailChange(newEmail, options = {});

    // Confirms record new email address.
    🔓 pb.collection(collectionIdOrName).confirmEmailChange(emailChangeToken, userPassword, options = {});

    // Lists all linked external auth providers for the specified record.
    🔐 pb.collection(collectionIdOrName).listExternalAuths(recordId, options = {});

    // Unlinks a single external auth provider relation from the specified record.
    🔐 pb.collection(collectionIdOrName).unlinkExternalAuth(recordId, provider, options = {});

##### FileService

    // Builds and returns an absolute record file url for the provided filename.
    🔓 pb.files.getUrl(record, filename, options = {});

    // Requests a new private file access token for the current auth model (admin or record).
    🔐 pb.files.getToken(options = {});

##### AdminService

    // Authenticates an admin account by its email and password.
    🔓 pb.admins.authWithPassword(email, password, options = {});

    // Refreshes the current admin authenticated model and token.
    🔐 pb.admins.authRefresh(options = {});

    // Sends an admin password reset email.
    🔓 pb.admins.requestPasswordReset(email, options = {});

    // Confirms an admin password reset request.
    🔓 pb.admins.confirmPasswordReset(resetToken, newPassword, newPasswordConfirm, options = {});

    // Returns a paginated admins list.
    🔐 pb.admins.getList(page = 1, perPage = 30, options = {});

    // Returns a list with all admins batch fetched at once
    // (by default 200 items per request; to change it set the `batch` query param).
    🔐 pb.admins.getFullList(options = {});

    // Returns the first found admin matching the specified filter.
    🔐 pb.admins.getFirstListItem(filter, options = {});

    // Returns a single admin by their id.
    🔐 pb.admins.getOne(id, options = {});

    // Creates a new admin.
    🔐 pb.admins.create(bodyParams = {}, options = {});

    // Updates an existing admin by their id.
    🔐 pb.admins.update(id, bodyParams = {}, options = {});

    // Deletes a single admin by their id.
    🔐 pb.admins.delete(id, bodyParams = {}, options = {});

##### CollectionService

    // Returns a paginated collections list.
    🔐 pb.collections.getList(page = 1, perPage = 30, options = {});

    // Returns a list with all collections batch fetched at once
    // (by default 200 items per request; to change it set the `batch` query param).
    🔐 pb.collections.getFullList(options = {});

    // Returns the first found collection matching the specified filter.
    🔐 pb.collections.getFirstListItem(filter, options = {});

    // Returns a single collection by its id.
    🔐 pb.collections.getOne(id, options = {});

    // Creates (aka. register) a new collection.
    🔐 pb.collections.create(bodyParams = {}, options = {});

    // Updates an existing collection by its id.
    🔐 pb.collections.update(id, bodyParams = {}, options = {});

    // Deletes a single collection by its id.
    🔐 pb.collections.delete(id, options = {});

    // Imports the provided collections.
    🔐 pb.collections.import(collections, deleteMissing = false, options = {});

##### LogService

    // Returns a paginated log requests list.
    🔐 pb.logs.getRequestsList(page = 1, perPage = 30, options = {});

    // Returns a single log request by its id.
    🔐 pb.logs.getRequest(id, options = {});

##### SettingsService

    // Returns a map with all available app settings.
    🔐 pb.settings.getAll(options = {});

    // Bulk updates app settings.
    🔐 pb.settings.update(bodyParams = {}, options = {});

    // Performs a S3 storage connection test.
    🔐 pb.settings.testS3(filesystem = "storage", options = {});

    // Sends a test email (verification, password-reset, email-change).
    🔐 pb.settings.testEmail(toEmail, template, options = {});

    // Generates a new Apple OAuth2 client secret.
    🔐 pb.settings.generateAppleClientSecret(clientId, teamId, keyId, privateKey, duration, options = {});

##### RealtimeService

> This service is usually used with custom realtime actions. For records realtime subscriptions you can use the subscribe/unsubscribe methods available in the `pb.collection()` RecordService.

    // Initialize the realtime connection (if not already) and register the subscription listener.
    🔓 pb.realtime.subscribe(topic, callback);

    // Unsubscribe from all subscription listeners with the specified topic.
    🔓 pb.realtime.unsubscribe(topic?);

    // Unsubscribe from all subscription listeners starting with the specified topic prefix.
    🔓 pb.realtime.unsubscribeByPrefix(topicPrefix);

    // Unsubscribe from all subscriptions matching the specified topic and listener function.
    🔓 pb.realtime.unsubscribeByTopicAndListener(topic, callback);

##### BackupService

    // Returns list with all available backup files.
    🔐 pb.backups.getFullList(options = {});

    // Initializes a new backup.
    🔐 pb.backups.create(basename = "", options = {});

    // Upload an existing app data backup.
    🔐 pb.backups.upload({ file: File/Blob }, options = {});

    // Deletes a single backup by its name.
    🔐 pb.backups.delete(key, options = {});

    // Initializes an app data restore from an existing backup.
    🔐 pb.backups.restore(key, options = {});

    // Builds a download url for a single existing backup using an
    // admin file token and the backup file key.
    🔐 pb.backups.getDownloadUrl(token, key);

##### HealthService

    // Checks the health status of the api.
    🔓 pb.health.check(options = {});

## Development

    # run unit tests
    npm test

    # build and minify for production
    npm run build