refactor(event-manager): rename EventManager to EventDelegator

packages/__tests__/3-runtime-html/binding-command.class.spec.ts

@@ -1,6 +1,6 @@
 import { Constructable } from '@aurelia/kernel';
 import { BindingMode, CustomElement, IScheduler } from '@aurelia/runtime';
-import { Aurelia, IEventManager, RuntimeHtmlConfiguration } from '@aurelia/runtime-html';
+import { Aurelia, IEventDelegator, RuntimeHtmlConfiguration } from '@aurelia/runtime-html';
 import { TestContext, eachCartesianJoin, eachCartesianJoinAsync, assert } from '@aurelia/testing';
 import { ClassAttributePattern } from './attribute-pattern';
 
@@ -196,7 +196,7 @@ describe('template-compiler.binding-commands.class', function () {
           );
           await testCase.assert(au, scheduler, host, component, testCase, className);
         } finally {
-          const em = ctx.container.get(IEventManager);
+          const em = ctx.container.get(IEventDelegator);
           em.dispose();
           tearDown();
           await au.stop();

packages/__tests__/3-runtime-html/binding-command.style.spec.ts

@@ -1,6 +1,6 @@
 import { Constructable, PLATFORM } from '@aurelia/kernel';
 import { CustomElement, IScheduler } from '@aurelia/runtime';
-import { Aurelia, IEventManager, RuntimeHtmlConfiguration } from '@aurelia/runtime-html';
+import { Aurelia, IEventDelegator, RuntimeHtmlConfiguration } from '@aurelia/runtime-html';
 import { assert, eachCartesianJoin, TestContext } from '@aurelia/testing';
 import { StyleAttributePattern } from './attribute-pattern';
 
@@ -243,7 +243,7 @@ describe('template-compiler.binding-commands.style', function () {
 
           await testCase.assert(au, scheduler, host, component, [ruleName, ruleValue, ruleDefaultValue, isInvalid, valueOnInvalid], testCase);
         } finally {
-          const em = ctx.container.get(IEventManager);
+          const em = ctx.container.get(IEventDelegator);
           em.dispose();
           tearDown();
           await au.stop();

packages/__tests__/3-runtime-html/binding-commands.spec.ts

@@ -95,7 +95,7 @@ describe('binding-commands', function () {
 });
 
 // import { Aurelia, CustomElement as CE, IViewModel, LifecycleFlags as LF } from '@aurelia/runtime';
-// import { IEventManager } from '@aurelia/runtime-html';
+// import { IEventDelegator } from '@aurelia/runtime-html';
 // import { HTMLTestContext, TestContext, TestConfiguration, setupAndStart, setupWithDocumentAndStart, tearDown } from '@aurelia/testing';
 
 // // TemplateCompiler - Binding Commands integration
@@ -296,7 +296,7 @@ describe('binding-commands', function () {
 //       host.firstChild.dispatchEvent(new ctx.CustomEvent('click', { bubbles: true }));
 //       expect(component.doStuff).to.have.been.called;
 //     } finally {
-//       const em = ctx.container.get(IEventManager);
+//       const em = ctx.container.get(IEventDelegator);
 //       em.dispose();
 //       tearDown(au, lifecycle, host);
 //     }
@@ -310,7 +310,7 @@ describe('binding-commands', function () {
 //       host.firstChild.dispatchEvent(new ctx.CustomEvent('click', { bubbles: true }));
 //       expect(component.doStuff).to.have.been.called;
 //     } finally {
-//       const em = ctx.container.get(IEventManager);
+//       const em = ctx.container.get(IEventDelegator);
 //       em.dispose();
 //       tearDown(au, lifecycle, host);
 //     }

packages/__tests__/3-runtime-html/event-manager.spec.ts

@@ -1,6 +1,6 @@
 import { IDisposable } from '@aurelia/kernel';
 import {
-  EventManager,
+  EventDelegator,
   EventSubscriber,
 } from '@aurelia/runtime-html';
 import { _, TestContext, assert, createSpy } from '@aurelia/testing';
@@ -70,7 +70,7 @@ describe('ListenerTracker', function () {
         };
       }
     }
-    const sut = new EventManager();
+    const sut = new EventDelegator();
     const el = ctx.createElement('div');
     el.addEventListener(eventName, copyHandler(), capture);
     ctx.doc.body.appendChild(el);
@@ -241,10 +241,10 @@ describe('EventSubscriber', function () {
   }
 });
 
-describe('EventManager', function () {
+describe('EventDelegator', function () {
 
   // it(`initializes with correct default element configurations`, function () {
-  //   const sut = new EventManager();
+  //   const sut = new EventDelegator();
   //   const lookup = sut.elementHandlerLookup;
 
   //   assert.strictEqual(lookup['INPUT']['value'].length, 2, `lookup['INPUT']['value'].length`);
@@ -280,7 +280,7 @@ describe('EventManager', function () {
   // });
 
   // it(`registerElementConfiguration() registers the configuration`, function () {
-  //   const sut = new EventManager();
+  //   const sut = new EventDelegator();
   //   sut.registerElementConfiguration({
   //     tagName: 'FOO',
   //     properties: {
@@ -294,7 +294,7 @@ describe('EventManager', function () {
   // });
 
   // it(`registerElementConfiguration() does not register configuration from higher up the prototype chain`, function () {
-  //   const sut = new EventManager();
+  //   const sut = new EventDelegator();
   //   class ElementProperties {
   //     public bar: string[];
   //     constructor() {
@@ -313,7 +313,7 @@ describe('EventManager', function () {
   // });
 
   // describe(`getElementHandler()`, function () {
-  //   const sut = new EventManager();
+  //   const sut = new EventDelegator();
   //   const lookup = sut.elementHandlerLookup;
 
   //   for (let tagName in lookup) {
@@ -397,7 +397,7 @@ describe('EventManager', function () {
         parentListener = { handleEvent: parentHandler };
       }
 
-      const sut = new EventManager();
+      const sut = new EventDelegator();
       const wrapper = ctx.createElement('div');
       const parentEl = ctx.createElement('parent-div');
       const childEl = ctx.createElement('child-div');

packages/aurelia/src/index.ts

@@ -710,12 +710,12 @@ export {
   // DelegateOrCaptureSubscription,
   // TriggerSubscription,
   // IElementConfiguration,
-  // IEventManager,
+  // IEventDelegator,
   // IEventSubscriber,
   // IEventTargetWithLookups,
   // EventSubscriber,
   // EventSubscription,
-  // EventManager,
+  // EventDelegator,
 
   // TargetAccessorLocator,
   // TargetObserverLocator,

packages/runtime-html/src/binding/listener.ts

@@ -6,7 +6,7 @@ import {
   IsBindingBehavior,
   LifecycleFlags,
 } from '@aurelia/runtime';
-import { IEventManager } from '../observation/event-manager';
+import { IEventDelegator } from '../observation/event-delegator';
 
 import type { Scope } from '@aurelia/runtime';
 import { HTMLDOM } from '../dom';
@@ -36,7 +36,7 @@ export class Listener implements IBinding {
     public sourceExpression: IsBindingBehavior,
     public target: Node,
     public preventDefault: boolean,
-    public eventManager: IEventManager,
+    public eventDelegator: IEventDelegator,
     public locator: IServiceLocator,
   ) {}
 
@@ -79,7 +79,7 @@ export class Listener implements IBinding {
     if (this.delegationStrategy === DelegationStrategy.none) {
       this.target.addEventListener(this.targetEvent, this);
     } else {
-      this.handler = this.eventManager.addEventListener(
+      this.handler = this.eventDelegator.addEventListener(
         this.dom.document,
         this.target,
         this.targetEvent,

packages/runtime-html/src/composer.ts

@@ -40,7 +40,7 @@ import {
 } from '@aurelia/runtime';
 import { AttributeBinding } from './binding/attribute';
 import { Listener } from './binding/listener';
-import { IEventManager } from './observation/event-manager';
+import { IEventDelegator } from './observation/event-delegator';
 import {
   AttributeBindingInstruction,
   CallBindingInstruction,
@@ -595,7 +595,7 @@ export class TextBindingComposer implements IInstructionComposer {
 export class ListenerBindingComposer implements IInstructionComposer {
   public constructor(
     @IExpressionParser private readonly parser: IExpressionParser,
-    @IEventManager private readonly eventManager: IEventManager,
+    @IEventDelegator private readonly eventDelegator: IEventDelegator,
   ) {}
 
   public compose(
@@ -608,7 +608,7 @@ export class ListenerBindingComposer implements IInstructionComposer {
     // eslint-disable-next-line @typescript-eslint/restrict-plus-operands
     const expr = ensureExpression(this.parser, instruction.from, BindingType.IsEventCommand | (instruction.strategy + BindingType.DelegationStrategyDelta));
     const binding = applyBindingBehavior(
-      new Listener(context.dom as HTMLDOM, instruction.to, instruction.strategy, expr, target, instruction.preventDefault, this.eventManager, context),
+      new Listener(context.dom as HTMLDOM, instruction.to, instruction.strategy, expr, target, instruction.preventDefault, this.eventDelegator, context),
       expr,
       context,
     );

packages/runtime-html/src/index.ts

@@ -71,11 +71,11 @@ export {
   ElementPropertyAccessor
 } from './observation/element-property-accessor';
 export {
-  IEventManager,
+  IEventDelegator,
   IEventSubscriber,
   EventSubscriber,
-  EventManager
-} from './observation/event-manager';
+  EventDelegator
+} from './observation/event-delegator';
 export {
   TargetAccessorLocator,
   TargetObserverLocator

packages/runtime-html/src/observation/checked-observer.ts

@@ -14,7 +14,7 @@ import {
   ILifecycle,
   AccessorType,
 } from '@aurelia/runtime';
-import { IEventSubscriber } from './event-manager';
+import { IEventSubscriber } from './event-delegator';
 import { ValueAttributeObserver } from './value-attribute-observer';
 
 type RepeatableCollection = unknown[] | Set<unknown> | Map<unknown, unknown>;

packages/runtime-html/src/observation/event-manager.ts → packages/runtime-html/src/observation/event-delegator.ts

@@ -135,10 +135,10 @@ export class EventSubscriber implements IEventSubscriber {
   }
 }
 
-export interface IEventManager extends EventManager {}
-export const IEventManager = DI.createInterface<IEventManager>('IEventManager').withDefault(x => x.singleton(EventManager));
+export interface IEventDelegator extends EventDelegator {}
+export const IEventDelegator = DI.createInterface<IEventDelegator>('IEventDelegator').withDefault(x => x.singleton(EventDelegator));
 
-export class EventManager implements IDisposable {
+export class EventDelegator implements IDisposable {
   private readonly trackerMaps: Record<string, Map<EventTarget, ListenerTracker> | undefined> = Object.create(null);
 
   public constructor() { /* do not remove, is necessary for fulfilling the TS (new() => ...) type */ }

packages/runtime-html/src/observation/observer-locator.ts

@@ -17,7 +17,7 @@ import { CheckedObserver, IInputElement } from './checked-observer';
 import { ClassAttributeAccessor } from './class-attribute-accessor';
 import { DataAttributeAccessor } from './data-attribute-accessor';
 import { ElementPropertyAccessor } from './element-property-accessor';
-import { EventSubscriber } from './event-manager';
+import { EventSubscriber } from './event-delegator';
 import { ISelectElement, SelectValueObserver } from './select-value-observer';
 import { StyleAttributeAccessor } from './style-attribute-accessor';
 import { ISVGAnalyzer } from './svg-analyzer';

packages/runtime-html/src/observation/select-value-observer.ts

@@ -13,7 +13,7 @@ import {
   ITask,
   AccessorType,
 } from '@aurelia/runtime';
-import { IEventSubscriber } from './event-manager';
+import { IEventSubscriber } from './event-delegator';
 import { bound } from '@aurelia/kernel';
 
 const childObserverOptions = {

packages/runtime-html/src/observation/value-attribute-observer.ts

@@ -9,7 +9,7 @@ import {
   ITask,
   AccessorType,
 } from '@aurelia/runtime';
-import { IEventSubscriber } from './event-manager';
+import { IEventSubscriber } from './event-delegator';
 
 export interface ValueAttributeObserver
   extends ISubscriberCollection {}

packages/runtime-html/src/resources/binding-behaviors/update-trigger.ts

@@ -1,7 +1,7 @@
 import { Writable } from '@aurelia/kernel';
 import { BindingMode, IDOM, IObserverLocator, LifecycleFlags, PropertyBinding, bindingBehavior } from '@aurelia/runtime';
 import { CheckedObserver } from '../../observation/checked-observer';
-import { EventSubscriber, IEventSubscriber } from '../../observation/event-manager';
+import { EventSubscriber, IEventSubscriber } from '../../observation/event-delegator';
 import { SelectValueObserver } from '../../observation/select-value-observer';
 import { ValueAttributeObserver } from '../../observation/value-attribute-observer';