let createWS = (url, callbackObj) =>{
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var ws = new WebSocket(url)
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WebSocket.prototype.sendJson = function (obj) {
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this.send(JSON.stringify(obj))
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}
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ws.onopen = function () {
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callbackObj.open && callbackObj.open(ws)
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setInterval(function () {
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ws.send(JSON.stringify({
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type: "heartbeat"
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}))
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}, 10000);
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}
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ws.onclose = function () {
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callbackObj.onclose && callbackObj.onclose(ws)
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}
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return ws
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}
|
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export default createWS;
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