pubnub
Version:
Publish & Subscribe Real-time Messaging with PubNub
42 lines (41 loc) • 2.03 kB
JavaScript
;
/**
* Failed initial subscription handshake (disconnected) state.
*
* @internal
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.HandshakeFailedState = void 0;
const state_1 = require("../core/state");
const events_1 = require("../events");
const handshaking_1 = require("./handshaking");
const unsubscribed_1 = require("./unsubscribed");
/**
* Failed initial subscription handshake (disconnected) state.
*
* State in which Subscription Event Engine waits for user to try to reconnect after all retry attempts has been
* exhausted.
*
* @internal
*/
exports.HandshakeFailedState = new state_1.State('HANDSHAKE_FAILED');
exports.HandshakeFailedState.on(events_1.subscriptionChange.type, (context, { payload }) => {
if (payload.channels.length === 0 && payload.groups.length === 0)
return unsubscribed_1.UnsubscribedState.with(undefined);
return handshaking_1.HandshakingState.with({ channels: payload.channels, groups: payload.groups, cursor: context.cursor });
});
exports.HandshakeFailedState.on(events_1.reconnect.type, (context, { payload }) => handshaking_1.HandshakingState.with(Object.assign(Object.assign({}, context), { cursor: payload.cursor || context.cursor })));
exports.HandshakeFailedState.on(events_1.restore.type, (context, { payload }) => {
var _a, _b;
if (payload.channels.length === 0 && payload.groups.length === 0)
return unsubscribed_1.UnsubscribedState.with(undefined);
return handshaking_1.HandshakingState.with({
channels: payload.channels,
groups: payload.groups,
cursor: {
timetoken: `${payload.cursor.timetoken}`,
region: payload.cursor.region ? payload.cursor.region : ((_b = (_a = context === null || context === void 0 ? void 0 : context.cursor) === null || _a === void 0 ? void 0 : _a.region) !== null && _b !== void 0 ? _b : 0),
},
});
});
exports.HandshakeFailedState.on(events_1.unsubscribeAll.type, (_) => unsubscribed_1.UnsubscribedState.with());