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an-parubets/EventEmitterUnsubscribe.js

Last active December 21, 2019 15:19
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EventEmitter
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EventEmitterUnsubscribe.js
/**
* @param {string} eventName
* @param {Function} callback
*/
unsubscribe(eventName, callback) {
this.events[eventName] = this.events[eventName].filter(eventCallback => callback !== eventCallback);
}
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