@spectrum-web-components/reactive-controllers/src/SystemContextResolution.js

ReactiveControllers for powering common UI patterns

"use strict";export const systemResolverUpdatedSymbol=Symbol("system resolver updated");export class SystemResolutionController{constructor(e){this.system="spectrum";this.host=e,this.host.addController(this)}hostConnected(){this.resolveSystem()}hostDisconnected(){var e;(e=this.unsubscribe)==null||e.call(this)}resolveSystem(){const e=new CustomEvent("sp-system-context",{bubbles:!0,composed:!0,detail:{callback:(t,s)=>{const o=this.system;this.system=t,this.unsubscribe=s,this.host.requestUpdate(systemResolverUpdatedSymbol,o)}},cancelable:!0});this.host.dispatchEvent(e)}}
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