ccxt
Version:
53 lines (50 loc) • 2.57 kB
JavaScript
// ----------------------------------------------------------------------------
// PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
// https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code
// EDIT THE CORRESPONDENT .ts FILE INSTEAD
var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
if (kind === "m") throw new TypeError("Private method is not writable");
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
};
var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var _EventPayload_listener;
/**
* Events allow for applications to use the observer pattern, which
* allows subscribing and publishing events, outside the normal
* execution paths.
*
* @_section api/utils/events:Events [about-events]
*/
import { defineProperties } from "./properties.js";
/**
* When an [[EventEmitterable]] triggers a [[Listener]], the
* callback always ahas one additional argument passed, which is
* an **EventPayload**.
*/
export class EventPayload {
/**
* Create a new **EventPayload** for %%emitter%% with
* the %%listener%% and for %%filter%%.
*/
constructor(emitter, listener, filter) {
_EventPayload_listener.set(this, void 0);
__classPrivateFieldSet(this, _EventPayload_listener, listener, "f");
defineProperties(this, { emitter, filter });
}
/**
* Unregister the triggered listener for future events.
*/
async removeListener() {
if (__classPrivateFieldGet(this, _EventPayload_listener, "f") == null) {
return;
}
await this.emitter.off(this.filter, __classPrivateFieldGet(this, _EventPayload_listener, "f"));
}
}
_EventPayload_listener = new WeakMap();