Jon Staab
48 lines
805 B
TypeScript
48 lines
805 B
TypeScript
import {Emitter} from "@welshman/lib"
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import {Connection} from "./Connection.js"
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export class Pool extends Emitter {
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data: Map<string, Connection>
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constructor() {
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super()
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this.data = new Map()
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}
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has(url: string) {
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return this.data.has(url)
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}
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get(url: string): Connection {
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const oldConnection = this.data.get(url)
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if (oldConnection) {
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return oldConnection
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}
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const newConnection = new Connection(url)
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this.data.set(url, newConnection)
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this.emit("init", newConnection)
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return newConnection
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}
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remove(url: string) {
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const connection = this.data.get(url)
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if (connection) {
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connection.cleanup()
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this.data.delete(url)
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}
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}
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clear() {
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for (const url of this.data.keys()) {
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this.remove(url)
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}
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}
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}
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