46 lines
1.6 KiB
TypeScript
46 lines
1.6 KiB
TypeScript
import { EventEmitter } from "events"
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import { WorkspaceEventPayload } from "../api-types"
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import { Logger } from "../logger"
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export class EventBus extends EventEmitter {
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constructor(private readonly logger?: Logger) {
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super()
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}
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publish(event: WorkspaceEventPayload): boolean {
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if (event.type !== "instance.event" && event.type !== "instance.eventStatus") {
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this.logger?.debug({ type: event.type }, "Publishing workspace event")
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if (this.logger?.isLevelEnabled("trace")) {
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this.logger.trace({ event }, "Workspace event payload")
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}
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}
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return super.emit(event.type, event)
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}
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onEvent(listener: (event: WorkspaceEventPayload) => void) {
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const handler = (event: WorkspaceEventPayload) => listener(event)
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this.on("workspace.created", handler)
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this.on("workspace.started", handler)
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this.on("workspace.error", handler)
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this.on("workspace.stopped", handler)
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this.on("workspace.log", handler)
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this.on("config.appChanged", handler)
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this.on("config.binariesChanged", handler)
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this.on("instance.dataChanged", handler)
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this.on("instance.event", handler)
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this.on("instance.eventStatus", handler)
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return () => {
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this.off("workspace.created", handler)
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this.off("workspace.started", handler)
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this.off("workspace.error", handler)
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this.off("workspace.stopped", handler)
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this.off("workspace.log", handler)
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this.off("config.appChanged", handler)
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this.off("config.binariesChanged", handler)
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this.off("instance.dataChanged", handler)
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this.off("instance.event", handler)
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this.off("instance.eventStatus", handler)
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}
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}
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}
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