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initial support for lazy loading when calling /context

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This commit is contained in:
Bruno Windels
2018-08-03 15:48:53 +02:00
parent e3913bd397
commit 6609dfd410
1 changed files with 8 additions and 1 deletions
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9
src/client.js
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@@ -2067,11 +2067,16 @@ MatrixClient.prototype.getEventTimeline = function(timelineSet, eventId) {
}, },
); );
let params = undefined;
if (this._clientOpts.lazyLoadMembers) {
params = {filter: JSON.stringify(LAZY_LOADING_MESSAGES_FILTER)};
}
// TODO: we should implement a backoff (as per scrollback()) to deal more // TODO: we should implement a backoff (as per scrollback()) to deal more
// nicely with HTTP errors. // nicely with HTTP errors.
const self = this; const self = this;
const promise = const promise =
self._http.authedRequest(undefined, "GET", path, self._http.authedRequest(undefined, "GET", path, params,
).then(function(res) { ).then(function(res) {
if (!res.event) { if (!res.event) {
throw new Error("'event' not in '/context' result - homeserver too old?"); throw new Error("'event' not in '/context' result - homeserver too old?");
@@ -2098,6 +2103,8 @@ MatrixClient.prototype.getEventTimeline = function(timelineSet, eventId) {
timeline.initialiseState(utils.map(res.state, timeline.initialiseState(utils.map(res.state,
self.getEventMapper())); self.getEventMapper()));
timeline.getState(EventTimeline.FORWARDS).paginationToken = res.end; timeline.getState(EventTimeline.FORWARDS).paginationToken = res.end;
} else {
timeline.getState(EventTimeline.BACKWARDS).setUnknownStateEvents(res.state);
} }
timelineSet.addEventsToTimeline(matrixEvents, true, timeline, res.start); timelineSet.addEventsToTimeline(matrixEvents, true, timeline, res.start);