@towns-protocol/react-sdk/src/utils.ts

React Hooks for Towns Protocol SDK

import {
    type Channel,
    type Dm,
    type Gdm,
    Space,
    type SyncAgent,
    isChannelStreamId,
    isDMChannelStreamId,
    isGDMChannelStreamId,
    isSpaceStreamId,
    spaceIdFromChannelId,
} from '@towns-protocol/sdk'

export const getRoom = (sync: SyncAgent, streamId: string): Gdm | Channel | Dm | Space => {
    if (isChannelStreamId(streamId)) {
        return sync.spaces.getSpace(spaceIdFromChannelId(streamId)).getChannel(streamId)
    }
    if (isGDMChannelStreamId(streamId)) {
        return sync.gdms.getGdm(streamId)
    }
    if (isDMChannelStreamId(streamId)) {
        return sync.dms.getDm(streamId)
    }
    if (isSpaceStreamId(streamId)) {
        return sync.spaces.getSpace(streamId)
    }
    throw new Error('Invalid room type')
}