summaryrefslogtreecommitdiff
path: root/includes/external/matrix/node_modules/matrix-js-sdk/lib/models/event-context.js
diff options
context:
space:
mode:
authorRaindropsSys <contact@minteck.org>2023-04-24 14:03:36 +0200
committerRaindropsSys <contact@minteck.org>2023-04-24 14:03:36 +0200
commit633c92eae865e957121e08de634aeee11a8b3992 (patch)
tree09d881bee1dae0b6eee49db1dfaf0f500240606c /includes/external/matrix/node_modules/matrix-js-sdk/lib/models/event-context.js
parentc4657e4509733699c0f26a3c900bab47e915d5a0 (diff)
downloadpluralconnect-633c92eae865e957121e08de634aeee11a8b3992.tar.gz
pluralconnect-633c92eae865e957121e08de634aeee11a8b3992.tar.bz2
pluralconnect-633c92eae865e957121e08de634aeee11a8b3992.zip
Updated 18 files, added 1692 files and deleted includes/system/compare.inc (automated)
Diffstat (limited to 'includes/external/matrix/node_modules/matrix-js-sdk/lib/models/event-context.js')
-rw-r--r--includes/external/matrix/node_modules/matrix-js-sdk/lib/models/event-context.js118
1 files changed, 118 insertions, 0 deletions
diff --git a/includes/external/matrix/node_modules/matrix-js-sdk/lib/models/event-context.js b/includes/external/matrix/node_modules/matrix-js-sdk/lib/models/event-context.js
new file mode 100644
index 0000000..a6f5ca9
--- /dev/null
+++ b/includes/external/matrix/node_modules/matrix-js-sdk/lib/models/event-context.js
@@ -0,0 +1,118 @@
+"use strict";
+
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.EventContext = void 0;
+var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
+var _eventTimeline = require("./event-timeline");
+/*
+Copyright 2015 - 2021 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+class EventContext {
+ /**
+ * Construct a new EventContext
+ *
+ * An eventcontext is used for circumstances such as search results, when we
+ * have a particular event of interest, and a bunch of events before and after
+ * it.
+ *
+ * It also stores pagination tokens for going backwards and forwards in the
+ * timeline.
+ *
+ * @param ourEvent - the event at the centre of this context
+ */
+ constructor(ourEvent) {
+ this.ourEvent = ourEvent;
+ (0, _defineProperty2.default)(this, "timeline", void 0);
+ (0, _defineProperty2.default)(this, "ourEventIndex", 0);
+ (0, _defineProperty2.default)(this, "paginateTokens", {
+ [_eventTimeline.Direction.Backward]: null,
+ [_eventTimeline.Direction.Forward]: null
+ });
+ this.timeline = [ourEvent];
+ }
+
+ /**
+ * Get the main event of interest
+ *
+ * This is a convenience function for getTimeline()[getOurEventIndex()].
+ *
+ * @returns The event at the centre of this context.
+ */
+ getEvent() {
+ return this.timeline[this.ourEventIndex];
+ }
+
+ /**
+ * Get the list of events in this context
+ *
+ * @returns An array of MatrixEvents
+ */
+ getTimeline() {
+ return this.timeline;
+ }
+
+ /**
+ * Get the index in the timeline of our event
+ */
+ getOurEventIndex() {
+ return this.ourEventIndex;
+ }
+
+ /**
+ * Get a pagination token.
+ *
+ * @param backwards - true to get the pagination token for going
+ */
+ getPaginateToken(backwards = false) {
+ return this.paginateTokens[backwards ? _eventTimeline.Direction.Backward : _eventTimeline.Direction.Forward];
+ }
+
+ /**
+ * Set a pagination token.
+ *
+ * Generally this will be used only by the matrix js sdk.
+ *
+ * @param token - pagination token
+ * @param backwards - true to set the pagination token for going
+ * backwards in time
+ */
+ setPaginateToken(token, backwards = false) {
+ this.paginateTokens[backwards ? _eventTimeline.Direction.Backward : _eventTimeline.Direction.Forward] = token !== null && token !== void 0 ? token : null;
+ }
+
+ /**
+ * Add more events to the timeline
+ *
+ * @param events - new events, in timeline order
+ * @param atStart - true to insert new events at the start
+ */
+ addEvents(events, atStart = false) {
+ // TODO: should we share logic with Room.addEventsToTimeline?
+ // Should Room even use EventContext?
+
+ if (atStart) {
+ this.timeline = events.concat(this.timeline);
+ this.ourEventIndex += events.length;
+ } else {
+ this.timeline = this.timeline.concat(events);
+ }
+ }
+}
+exports.EventContext = EventContext;
+//# sourceMappingURL=event-context.js.map \ No newline at end of file