Init

2026-07-26 23:57:23 +02:00
commit 8b613ec0bc
6300 changed files with 1257646 additions and 0 deletions
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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const phoenix_1 = require("@supabase/phoenix");
+class PresenceAdapter {
+    constructor(channel, opts) {
+        const phoenixOptions = phoenixPresenceOptions(opts);
+        this.presence = new phoenix_1.Presence(channel.getChannel(), phoenixOptions);
+        this.presence.onJoin((key, currentPresence, newPresence) => {
+            const onJoinPayload = PresenceAdapter.onJoinPayload(key, currentPresence, newPresence);
+            channel.getChannel().trigger('presence', onJoinPayload);
+        });
+        this.presence.onLeave((key, currentPresence, leftPresence) => {
+            const onLeavePayload = PresenceAdapter.onLeavePayload(key, currentPresence, leftPresence);
+            channel.getChannel().trigger('presence', onLeavePayload);
+        });
+        this.presence.onSync(() => {
+            channel.getChannel().trigger('presence', { event: 'sync' });
+        });
+    }
+    get state() {
+        return PresenceAdapter.transformState(this.presence.state);
+    }
+    /**
+     * @private
+     * Remove 'metas' key
+     * Change 'phx_ref' to 'presence_ref'
+     * Remove 'phx_ref' and 'phx_ref_prev'
+     *
+     * @example Transform state
+     * // returns {
+     *  abc123: [
+     *    { presence_ref: '2', user_id: 1 },
+     *    { presence_ref: '3', user_id: 2 }
+     *  ]
+     * }
+     * RealtimePresence.transformState({
+     *  abc123: {
+     *    metas: [
+     *      { phx_ref: '2', phx_ref_prev: '1' user_id: 1 },
+     *      { phx_ref: '3', user_id: 2 }
+     *    ]
+     *  }
+     * })
+     *
+     */
+    static transformState(state) {
+        state = cloneState(state);
+        return Object.getOwnPropertyNames(state).reduce((newState, key) => {
+            const presences = state[key];
+            newState[key] = transformState(presences);
+            return newState;
+        }, {});
+    }
+    static onJoinPayload(key, currentPresence, newPresence) {
+        const currentPresences = parseCurrentPresences(currentPresence);
+        const newPresences = transformState(newPresence);
+        return {
+            event: 'join',
+            key,
+            currentPresences,
+            newPresences,
+        };
+    }
+    static onLeavePayload(key, currentPresence, leftPresence) {
+        const currentPresences = parseCurrentPresences(currentPresence);
+        const leftPresences = transformState(leftPresence);
+        return {
+            event: 'leave',
+            key,
+            currentPresences,
+            leftPresences,
+        };
+    }
+}
+exports.default = PresenceAdapter;
+function transformState(presences) {
+    return presences.metas.map((presence) => {
+        presence['presence_ref'] = presence['phx_ref'];
+        delete presence['phx_ref'];
+        delete presence['phx_ref_prev'];
+        return presence;
+    });
+}
+function cloneState(state) {
+    return JSON.parse(JSON.stringify(state));
+}
+function phoenixPresenceOptions(opts) {
+    return (opts === null || opts === void 0 ? void 0 : opts.events) && { events: opts.events };
+}
+function parseCurrentPresences(currentPresences) {
+    return (currentPresences === null || currentPresences === void 0 ? void 0 : currentPresences.metas) ? transformState(currentPresences) : [];
+}
+//# sourceMappingURL=presenceAdapter.js.map