itty-sockets
Version:
WebSockets : simplified and minified.
2 lines (1 loc) • 723 B
JavaScript
let e=(e,s={})=>{let a,t,n=[],p={},o=()=>(a||(a=new WebSocket((/^wss?:/.test(e)?e:"wss://itty.ws/c/"+e)+"?"+new URLSearchParams(s)),a.onmessage=(e,s=JSON.parse(e.data),a=s?.message,t={...null==a?.[0]&&a,...s})=>[t.type,s.type?0:"message","*"].map(e=>p[e]?.map(e=>e(t))),a.onopen=()=>(n.splice(0).map(e=>a.send(e)),p.open?.map(e=>e(t)),t&&a?.close()),a.onclose=()=>(t=a=null,p.close?.map(e=>e(t)))),l),l={open:o,send:(e,s)=>(e=(s?` ${s} `:"")+JSON.stringify(e),1&a?.readyState?a.send(e):n.push(e),o()),on:(e,s)=>((p[e?.[0]?e:"*"]??=[]).push(e?.[0]?s:a=>e?.(a)&&s(a)),o()),remove:(e,s)=>(p[e]=p[e]?.filter(e=>e!=s),l),close:()=>(1&a?.readyState?a.close():t=1,l),push:(e,s)=>(t=1,l.send(e,s))};return l};export{e as connect};