method supabase.RealtimeClient.prototype.channelRe-exportimport { supabase } from "https://deno.land/x/live@1.60.0/deps.ts"; const { RealtimeClient } = supabase; channel(topic: string, params?: RealtimeChannelOptions): RealtimeChannelParameterstopic: stringoptionalparams: RealtimeChannelOptionsReturnsRealtimeChannel