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Add support for stable prefixes for MSC2285 (#2524)

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Co-authored-by: Travis Ralston <travisr@matrix.org>
This commit is contained in:
Šimon Brandner
2022-08-05 17:33:49 +02:00
committed by GitHub
parent 575b416856
commit 6316a6ae44
8 changed files with 243 additions and 55 deletions
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18
src/utils.ts
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@@ -24,8 +24,9 @@ import unhomoglyph from "unhomoglyph";
import promiseRetry from "p-retry";
import type * as NodeCrypto from "crypto";
import { MatrixEvent } from ".";
import { MatrixClient, MatrixEvent } from ".";
import { M_TIMESTAMP } from "./@types/location";
import { ReceiptType } from "./@types/read_receipts";
/**
* Encode a dictionary of query parameters.
@@ -648,3 +649,18 @@ function getContentTimestampWithFallback(event: MatrixEvent): number {
export function sortEventsByLatestContentTimestamp(left: MatrixEvent, right: MatrixEvent): number {
return getContentTimestampWithFallback(right) - getContentTimestampWithFallback(left);
}
export async function getPrivateReadReceiptField(client: MatrixClient): Promise<ReceiptType | null> {
if (await client.doesServerSupportUnstableFeature("org.matrix.msc2285.stable")) return ReceiptType.ReadPrivate;
if (await client.doesServerSupportUnstableFeature("org.matrix.msc2285")) return ReceiptType.UnstableReadPrivate;
return null;
}
export function isSupportedReceiptType(receiptType: string): boolean {
return [
ReceiptType.Read,
ReceiptType.ReadPrivate,
ReceiptType.UnstableReadPrivate,
].includes(receiptType as ReceiptType);
}