vue-admin-core/lib/hooks/useRequest/__utils__/subscribeFocus.js

A Component Library for Vue 3

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var isServer = require('../../../utils/isServer.js');
var subscribeReVisible = require('./subscribeReVisible.js');

const listeners = [];
function subscribe(listener) {
  listeners.push(listener);
  return function unsubscribe() {
    const index = listeners.indexOf(listener);
    if (index > -1) {
      listeners.splice(index, 1);
    }
  };
}
const revalidate = () => {
  if (!subscribeReVisible.isDocumentVisible() || !navigator.onLine)
    return;
  for (let i = 0; i < listeners.length; i++) {
    const listener = listeners[i];
    listener();
  }
};
if (!isServer.isServer) {
  window.addEventListener("visibilitychange", revalidate, false);
  window.addEventListener("focus", revalidate, false);
}

exports.default = subscribe;
//# sourceMappingURL=subscribeFocus.js.map