Jon Staab
31 lines
737 B
TypeScript
31 lines
737 B
TypeScript
import {Emitter} from '@welshman/lib'
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import type {Message} from '@welshman/util'
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import type {Connection} from '../Connection'
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export class Relays extends Emitter {
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constructor(readonly connections: Connection[]) {
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super()
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connections.forEach(connection => {
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connection.on('receive', this.onMessage)
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})
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}
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send = (...payload: Message) => {
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this.connections.forEach(connection => {
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connection.send(payload)
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})
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}
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onMessage = (connection: Connection, [verb, ...payload]: Message) => {
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this.emit(verb, connection.url, ...payload)
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}
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cleanup = () => {
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this.removeAllListeners()
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this.connections.forEach(connection => {
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connection.off('receive', this.onMessage)
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})
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}
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}
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