53 lines
1.7 KiB
TypeScript
53 lines
1.7 KiB
TypeScript
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import { EventEmitter } from 'events'
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import { Transport } from '../transport'
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interface ServerOptions {
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event?: EventEmitter
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root?: string
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/**
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* name of the path to capture
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* @default "/socket.io"
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*/
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path: string
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}
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interface WebSocketServerImpl extends EventEmitter {
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close(): void
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}
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export class WebSocketServer extends EventEmitter {
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options: Partial<ServerOptions>
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private websocketServer: WebSocketServerImpl
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constructor(instance: any, options: Partial<ServerOptions>) {
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super()
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if (!instance) { throw new Error('instance can\'t be undefiend!') }
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this.options = Object.assign({
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event: new EventEmitter(),
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path: '/ws',
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root: root + '/wwwroot',
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}, options)
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this.selectServerImpl(instance)
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}
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on(event: "connect", cb: (transport: Transport) => void): this
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on(event: "message", cb: (transport: Transport, text: string) => void): this
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on(event: "disconnect", cb: (transport: Transport, reason: string) => void): this
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on(event: "error", cb: (transport: Transport, cause: Error) => void): this
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on(event: string, cb: (transport: Transport, extra?: any) => void): this {
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this.websocketServer.on(event, cb)
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return this
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}
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private selectServerImpl(instance: any) {
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let WebSocketServerImpl = undefined
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if (instance.class.name.startsWith('io.netty.channel')) {
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WebSocketServerImpl = require("../netty").NettyWebSocketServer
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} else {
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WebSocketServerImpl = require("../tomcat").TomcatWebSocketServer
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}
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this.websocketServer = new WebSocketServerImpl(instance, this.options)
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}
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}
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