@scribe-atp/social

Components

LikeButton

function LikeButton(props: LikeButtonProps): JSX.Element

A React button that creates an AT Protocol app.bsky.feed.like record (“recommend”) for an article when clicked. Opens a popup OAuth flow at social.scribe-atp.app, then updates to a confirmed state on success.

LikeButtonProps

Prop	Type	Required	Description
documentUri	string	✓	AT URI of the site.standard.document record
publicationUri	string	✓	AT URI of the site.standard.publication record
title	string	✓	Article title — shown in the like popup
serviceUrl	string	—	Override the social service base URL. Defaults to "https://social.scribe-atp.app"
className	string	—	Additional CSS class appended to the base scribe-atp-like-button class
children	ReactNode | ((isLiked: boolean) => ReactNode)	—	Custom button label. Omit to use the defaults "Like" / "Liked ✓"
onSuccess	() => void	—	Called after a successful like
defaultLiked	boolean	—	Initial liked state. Pass true from an SSR loader to avoid a flash of unconfirmed state on first render

import { LikeButton } from '@scribe-atp/social';

<LikeButton
  documentUri="at://did:plc:abc123/site.standard.document/3jxtctq7kqm2y"
  publicationUri="at://did:plc:abc123/site.standard.publication/3mp4nd46xwr2h"
  title="My Article Title"
/>

Getting the URIs: Use fetchArticleBySlug from @scribe-atp/core — it returns { article, uri } where uri is the document AT URI. fetchSite returns a Site object whose uri is the publication AT URI. If you’re using @scribe-atp/react-router-framework, createArticleRouteLoader includes documentUri in the loader return.

Liked state persistence: Once liked, the result is stored in localStorage under the key scribe:recommended:{documentUri}. The button renders in its confirmed state on future visits without another network call.

Accessibility: Uses aria-pressed to communicate liked state. The button remains in the tab order after being activated — it is never disabled.

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ShareButton

function ShareButton(props: ShareButtonProps): JSX.Element

A React button that opens a popup for the reader to share the article via their Bluesky account. After a successful share, the button briefly enters a confirmed state then resets, allowing the reader to share again.

ShareButtonProps

Prop	Type	Required	Description
documentUri	string	✓	AT URI of the site.standard.document record
publicationUri	string	✓	AT URI of the site.standard.publication record
title	string	✓	Article title — shown in the share popup
canonicalUrl	string	—	Canonical URL of the article. Defaults to window.location.href
serviceUrl	string	—	Override the social service base URL. Defaults to "https://social.scribe-atp.app"
className	string	—	Additional CSS class appended to the base scribe-atp-share-button class
children	ReactNode | ((isShared: boolean) => ReactNode)	—	Custom button label. Omit to use the defaults "Share" / "Shared ✓"
onSuccess	() => void	—	Called after a successful share

import { ShareButton } from '@scribe-atp/social';

<ShareButton
  documentUri="at://did:plc:abc123/site.standard.document/3jxtctq7kqm2y"
  publicationUri="at://did:plc:abc123/site.standard.publication/3mp4nd46xwr2h"
  title="My Article Title"
/>

Note: Unlike LikeButton and SubscribeButton, the shared state is not persisted to localStorage. The confirmed state resets after 3 seconds so the reader can share again.

---

SubscribeButton

function SubscribeButton(props: SubscribeButtonProps): JSX.Element

A React button that follows an author’s publication on the AT Protocol when clicked. Opens a popup OAuth flow, then updates to a confirmed state on success. When the reader is already subscribed, clicking the button opens an unsubscribe confirmation popup — the button acts as a toggle.

SubscribeButtonProps

Prop	Type	Required	Description
publicationUri	string	✓	AT URI of the site.standard.publication record
title	string	✓	Publication name — shown in the subscribe/unsubscribe popup
serviceUrl	string	—	Override the social service base URL. Defaults to "https://social.scribe-atp.app"
className	string	—	Additional CSS class appended to the base scribe-atp-subscribe-button class
children	ReactNode | ((isSubscribed: boolean) => ReactNode)	—	Custom button label. Omit to use the defaults "Subscribe" / "Subscribed ✓". The render prop receives isSubscribed so you can show different copy in each state
onSuccess	() => void	—	Called after a successful subscription
onUnsubscribe	() => void	—	Called after a confirmed unsubscription
defaultSubscribed	boolean	—	Initial subscribed state. Pass true from an SSR loader to avoid a flash of unconfirmed state on first render

import { SubscribeButton } from '@scribe-atp/social';

<SubscribeButton
  publicationUri="at://did:plc:abc123/site.standard.publication/3mp4nd46xwr2h"
  title="My Site"
/>

Getting the publicationUri: fetchSite from @scribe-atp/core returns a Site object whose uri field is the publication AT URI. createArticleRouteLoader also returns publicationUri in the loader data.

Subscribed state persistence: Stored in localStorage under scribe:subscribed:{publicationUri}. Cleared automatically after a confirmed unsubscription.

Accessibility: Uses aria-pressed to communicate subscribed state. The button remains in the tab order after being activated — it is never disabled.

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Storage utilities

Exported for reading or setting liked/subscribed state outside the components — e.g. for pre-checking state server-side or in tests.

isRecommended

function isRecommended(documentUri: string): boolean

Returns true if the current user has already liked the given document.

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markRecommended

function markRecommended(documentUri: string): void

Persists a liked state to localStorage. Useful if you’ve handled the OAuth flow yourself and want the button to reflect it.

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isSubscribed

function isSubscribed(publicationUri: string): boolean

Returns true if the current user has already subscribed to the given publication.

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markSubscribed

function markSubscribed(publicationUri: string): void

Persists a subscribed state to localStorage.

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clearSubscribed

function clearSubscribed(publicationUri: string): void

Removes the subscribed state from localStorage for the given publication. Called automatically after a confirmed unsubscription via SubscribeButton.

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All five storage functions are SSR-safe — localStorage access is wrapped in a try/catch. They return false / do nothing when called in environments where localStorage is unavailable.

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How the popup flow works

1. The user clicks a button. A 480×640 popup window opens at social.scribe-atp.app with the relevant AT URI, a title, and a one-time token as query params.
2. The user authenticates with their Bluesky account via AT Protocol OAuth.
3. On success, the service writes the like, share, or follow record and notifies the opener page. Notification uses postMessage if window.opener is available, or the button polls /status/:token as a fallback (handles browsers that block cross-origin postMessage after popup close).
4. The button transitions to its confirmed state. For LikeButton and SubscribeButton the state is persisted to localStorage; for ShareButton the confirmed state resets after 3 seconds.

The polling fallback runs for up to 30 seconds (20 attempts at 1.5 s intervals) before stopping.

See the Social interactions guide for full integration examples.