devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
47 lines (45 loc) • 1.57 kB
JavaScript
/**
* DevExtreme (cjs/core/utils/ready_callbacks.js)
* Version: 23.2.6
* Build date: Wed May 01 2024
*
* Copyright (c) 2012 - 2024 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
;
exports.default = void 0;
var _dom_adapter = _interopRequireDefault(require("../dom_adapter"));
var _dependency_injector = _interopRequireDefault(require("./dependency_injector"));
var _window = require("./window");
var _call_once = _interopRequireDefault(require("./call_once"));
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
default: obj
}
}
let callbacks = [];
const subscribeReady = (0, _call_once.default)(() => {
const removeListener = _dom_adapter.default.listen(_dom_adapter.default.getDocument(), "DOMContentLoaded", () => {
readyCallbacks.fire();
removeListener()
})
});
const readyCallbacks = {
add: callback => {
const windowExists = (0, _window.hasWindow)();
if (windowExists && "loading" !== _dom_adapter.default.getReadyState()) {
callback()
} else {
callbacks.push(callback);
windowExists && subscribeReady()
}
},
fire: () => {
callbacks.forEach(callback => callback());
callbacks = []
}
};
var _default = (0, _dependency_injector.default)(readyCallbacks);
exports.default = _default;
module.exports = exports.default;
module.exports.default = exports.default;