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oleh-zaporozhets/MyEventEmitter.emit.js

Last active October 14, 2020 16:40
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MyEventEmitter.emit.js
emit(name, data) {
if (!this._events[name]) {
throw new Error(`Can't emit an event. Event "${name}" doesn't exits.`);
}
const fireCallbacks = (callback) => {
callback(data);
};
this._events[name].forEach(fireCallbacks);
}
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