44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.EventPayload = void 0;
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/**
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* Explain events...
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*
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* @_section api/utils/events:Events [about-events]
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*/
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const properties_js_1 = require("./properties.js");
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/**
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* When an [[EventEmitterable]] triggers a [[Listener]], the
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* callback always ahas one additional argument passed, which is
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* an **EventPayload**.
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*/
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class EventPayload {
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/**
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* The event filter.
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*/
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filter;
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/**
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* The **EventEmitterable**.
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*/
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emitter;
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#listener;
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/**
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* Create a new **EventPayload** for %%emitter%% with
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* the %%listener%% and for %%filter%%.
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*/
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constructor(emitter, listener, filter) {
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this.#listener = listener;
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(0, properties_js_1.defineProperties)(this, { emitter, filter });
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}
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/**
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* Unregister the triggered listener for future events.
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*/
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async removeListener() {
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if (this.#listener == null) {
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return;
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}
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await this.emitter.off(this.filter, this.#listener);
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}
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}
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exports.EventPayload = EventPayload;
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//# sourceMappingURL=events.js.map
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