| 1 | export default class ConnectionManager {
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| 2 | private webSocket: any
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| 3 |
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| 4 | constructor(path?: string) {
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| 5 | this.webSocket = new WebSocket(path)
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| 6 | }
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| 7 |
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| 8 | send(payload: any) {
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| 9 | if (this.webSocket.readyState === 1) {
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| 10 | this.webSocket.send(payload)
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| 11 | }
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| 12 | }
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| 13 |
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| 14 | on(event: "open" | "close" | "message", callback: any) {
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| 15 | if (event === "open") {
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| 16 | this.webSocket.onopen = callback
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| 17 | } else if (event === "message") {
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| 18 | this.webSocket.onmessage = (evt) => callback(evt.data)
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| 19 | }
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| 20 | }
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| 21 |
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| 22 | close() {
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| 23 | this.webSocket.close()
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| 24 | }
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| 25 | }
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