Steffen Giers gearsdigital
gearsdigital
/ chatting.js
Created
March 31, 2017 20:53
— forked from bmeck/chatting.js
a chat server using generators to manage connection state.
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| 'use strict'; | |
| /*:: | |
| type Client = Object; | |
| type Channel = string; | |
| */ | |
| const channels/*: Map<Channel, Set<Client>> */ = new Map; | |
| const clients/*: Map<Client, Set<Channel>> */ = new WeakMap; | |
| const join = (name, client) => { | |
| if (!channels.has(name)) { |
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