vue-admin-core
Version:
A Component Library for Vue 3
20 lines (18 loc) • 469 B
JavaScript
const listeners = {};
const trigger = (key, data) => {
if (listeners[key]) {
listeners[key].forEach((item) => item(data));
}
};
const subscribe = (key, listener) => {
if (!listeners[key]) {
listeners[key] = [];
}
listeners[key].push(listener);
return function unsubscribe() {
const index = listeners[key].indexOf(listener);
listeners[key].splice(index, 1);
};
};
export { subscribe, trigger };
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