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Speaking indicator for group calls

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Co-authored-by: Peter Thatcher <peter@signal.org>
Co-authored-by: Jim Gustafson <jim@signal.org>
Co-authored-by: Josh Perez <60019601+josh-signal@users.noreply.github.com>
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Evan Hahn 2022-02-08 12:30:33 -06:00 • committed by GitHub
parent cb5131420f
commit 5ce26eb91a
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35 changed files with 482 additions and 42 deletions
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9
ts/util/setUtil.ts
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@ -1,6 +1,8 @@
// Copyright 2021 Signal Messenger, LLC
// Copyright 2021-2022 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import { every } from './iterables';
const add = <T>(set: Readonly<Set<T>>, item: T): Set<T> =>
new Set(set).add(item);
@ -20,3 +22,8 @@ export const toggle = <T>(
item: Readonly<T>,
shouldInclude: boolean
): Set<T> => (shouldInclude ? add : remove)(set, item);
export const isEqual = (
a: Readonly<Set<unknown>>,
b: Readonly<Set<unknown>>
): boolean => a === b || (a.size === b.size && every(a, item => b.has(item)));