message: EventIndexing: Fix a typo.
diff: @@ -22,7 +22,7 @@ import MatrixClientPeg from "./MatrixClientPeg";
  */
  export default class EventIndexer {
  constructor() {
  - this.crawlerChekpoints = [];
  + this.crawlerCheckpoints = [];
  // The time that the crawler will wait between /rooms/{room_id}/messages
  // requests
  this._crawler_timeout = 3000;
  @@ -43,9 +43,9 @@ export default class EventIndexer {
  if (prevState === null && state === "PREPARED") {
  // Load our stored checkpoints, if any.
  - this.crawlerChekpoints = await indexManager.loadCheckpoints();
  + this.crawlerCheckpoints = await indexManager.loadCheckpoints();
  console.log("EventIndex: Loaded checkpoints",
  - this.crawlerChekpoints);
  + this.crawlerCheckpoints);
  return;
  }
  @@ -87,8 +87,8 @@ export default class EventIndexer {
  await indexManager.addCrawlerCheckpoint(backCheckpoint);
  await indexManager.addCrawlerCheckpoint(forwardCheckpoint);
  - this.crawlerChekpoints.push(backCheckpoint);
  - this.crawlerChekpoints.push(forwardCheckpoint);
  + this.crawlerCheckpoints.push(backCheckpoint);
  + this.crawlerCheckpoints.push(forwardCheckpoint);
  }));
  };
  @@ -199,7 +199,7 @@ export default class EventIndexer {
  break;
  }
  - const checkpoint = this.crawlerChekpoints.shift();
  + const checkpoint = this.crawlerCheckpoints.shift();
  /// There is no checkpoint available currently, one may appear if
  // a sync with limited room timelines happens, so go back to sleep.
  @@ -222,7 +222,7 @@ export default class EventIndexer {
  checkpoint.direction);
  } catch (e) {
  console.log("EventIndex: Error crawling events:", e);
  - this.crawlerChekpoints.push(checkpoint);
  + this.crawlerCheckpoints.push(checkpoint);
  continue;
  }
  @@ -334,13 +334,13 @@ export default class EventIndexer {
  "added, stopping the crawl", checkpoint);
  await indexManager.removeCrawlerCheckpoint(newCheckpoint);
  } else {
  - this.crawlerChekpoints.push(newCheckpoint);
  + this.crawlerCheckpoints.push(newCheckpoint);
  }
  } catch (e) {
  console.log("EventIndex: Error durring a crawl", e);
  // An error occured, put the checkpoint back so we
  // can retry.
  - this.crawlerChekpoints.push(checkpoint);
  + this.crawlerCheckpoints.push(checkpoint);
  }
  }
  @@ -367,7 +367,7 @@ export default class EventIndexer {
  await indexManager.addCrawlerCheckpoint(backwardsCheckpoint);
  - this.crawlerChekpoints.push(backwardsCheckpoint);
  + this.crawlerCheckpoints.push(backwardsCheckpoint);
  }
  async deleteEventIndex() {
  