@whatwg-node/events
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@whatwg-node/events - npm Package Compare versions
Comparing version 0.0.3 to 0.1.0-alpha-20230515120642-be23d36
| # @whatwg-node/events | ||
| ## 0.1.0-alpha-20230515120642-be23d36 | ||
| ### Minor Changes | ||
| - [#535](https://github.com/ardatan/whatwg-node/pull/535) | ||
| [`ce067f3`](https://github.com/ardatan/whatwg-node/commit/ce067f3875430185c8177acb47c9b2d8d871f24e) | ||
| Thanks [@ardatan](https://github.com/ardatan)! - Drop Node 14 support | ||
| ## 0.0.3 | ||
@@ -4,0 +12,0 @@ |
@@ -1,3 +0,1 @@ | ||
| export const Event = globalThis.Event; | ||
| export const EventTarget = globalThis.EventTarget; | ||
| export const CustomEvent = globalThis.CustomEvent; |
@@ -1,3 +0,1 @@ | ||
| module.exports.Event = globalThis.Event; | ||
| module.exports.EventTarget = globalThis.EventTarget; | ||
| module.exports.CustomEvent = globalThis.CustomEvent; |
| /// <reference lib="dom" /> | ||
| declare module "@whatwg-node/events" { | ||
| export const Event: typeof globalThis.Event; | ||
| export const EventTarget: typeof globalThis.EventTarget; | ||
| export const CustomEvent: typeof globalThis.CustomEvent; | ||
| } |
@@ -1,94 +0,1 @@ | ||
| module.exports.Event = globalThis.Event; | ||
| if (!module.exports.Event) { | ||
| module.exports.Event = class Event { | ||
| constructor(type, options) { | ||
| this.bubbles = !!options && !!options.bubbles; | ||
| this.cancelable = !!options && !!options.cancelable; | ||
| this.composed = !!options && !!options.composed; | ||
| this.type = type; | ||
| } | ||
| } | ||
| } | ||
| module.exports.EventTarget = globalThis.EventTarget; | ||
| if (!module.exports.EventTarget) { | ||
| module.exports.EventTarget = class EventTarget { | ||
| constructor() { | ||
| this.__listeners = new Map(); | ||
| } | ||
| addEventListener(type, listener, options) { | ||
| if (arguments.length < 2) { | ||
| throw new TypeError( | ||
| `TypeError: Failed to execute 'addEventListener' on 'EventTarget': 2 arguments required, but only ${arguments.length} present.` | ||
| ); | ||
| } | ||
| const __listeners = this.__listeners; | ||
| const actualType = type.toString(); | ||
| if (!__listeners.has(actualType)) { | ||
| __listeners.set(actualType, new Map()); | ||
| } | ||
| const listenersForType = __listeners.get(actualType); | ||
| if (!listenersForType.has(listener)) { | ||
| // Any given listener is only registered once | ||
| listenersForType.set(listener, options); | ||
| } | ||
| } | ||
| removeEventListener(type, listener, _options) { | ||
| if (arguments.length < 2) { | ||
| throw new TypeError( | ||
| `TypeError: Failed to execute 'addEventListener' on 'EventTarget': 2 arguments required, but only ${arguments.length} present.` | ||
| ); | ||
| } | ||
| const __listeners = this.__listeners; | ||
| const actualType = type.toString(); | ||
| if (__listeners.has(actualType)) { | ||
| const listenersForType = __listeners.get(actualType); | ||
| if (listenersForType.has(listener)) { | ||
| listenersForType.delete(listener); | ||
| } | ||
| } | ||
| } | ||
| dispatchEvent(event) { | ||
| if (!(event instanceof module.exports.Event)) { | ||
| throw new TypeError( | ||
| `Failed to execute 'dispatchEvent' on 'EventTarget': parameter 1 is not of type 'Event'.` | ||
| ); | ||
| } | ||
| const type = event.type; | ||
| const __listeners = this.__listeners; | ||
| const listenersForType = __listeners.get(type); | ||
| if (listenersForType) { | ||
| for (const [listener, options] of listenersForType.entries()) { | ||
| try { | ||
| if (typeof listener === "function") { | ||
| // Listener functions must be executed with the EventTarget as the `this` context. | ||
| listener.call(this, event); | ||
| } else if (listener && typeof listener.handleEvent === "function") { | ||
| // Listener objects have their handleEvent method called, if they have one | ||
| listener.handleEvent(event); | ||
| } | ||
| } catch (err) { | ||
| // We need to report the error to the global error handling event, | ||
| // but we do not want to break the loop that is executing the events. | ||
| // Unfortunately, this is the best we can do, which isn't great, because the | ||
| // native EventTarget will actually do this synchronously before moving to the next | ||
| // event in the loop. | ||
| setTimeout(() => { | ||
| throw err; | ||
| }); | ||
| } | ||
| if (options && options.once) { | ||
| // If this was registered with { once: true }, we need | ||
| // to remove it now. | ||
| listenersForType.delete(listener); | ||
| } | ||
| } | ||
| } | ||
| // Since there are no cancellable events on a base EventTarget, | ||
| // this should always return true. | ||
| return true; | ||
| } | ||
| } | ||
| } | ||
| module.exports.CustomEvent = globalThis.CustomEvent; | ||
@@ -102,2 +9,2 @@ if (!module.exports.CustomEvent) { | ||
| } | ||
| } | ||
| } |
| { | ||
| "name": "@whatwg-node/events", | ||
| "version": "0.0.3", | ||
| "version": "0.1.0-alpha-20230515120642-be23d36", | ||
| "description": "Cross Platform Smart Event API Ponyfill", | ||
@@ -5,0 +5,0 @@ "repository": { |
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Worsened metrics
- Total package byte prevSize
- decreased by-43.84%
4500
- Lines of code
- decreased by-70.07%
41
No dependency changes