File size: 3,044 Bytes
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const require_classPrivateFieldSet2 = require("./classPrivateFieldSet2-Bo0ZyOIv.cjs");
const require_subscribable = require("./subscribable.cjs");
//#region src/focusManager.ts
var _focused = /* @__PURE__ */ new WeakMap();
var _cleanup = /* @__PURE__ */ new WeakMap();
var _setup = /* @__PURE__ */ new WeakMap();
var FocusManager = class extends require_subscribable.Subscribable {
constructor() {
super();
require_classPrivateFieldSet2._classPrivateFieldInitSpec(this, _focused, void 0);
require_classPrivateFieldSet2._classPrivateFieldInitSpec(this, _cleanup, void 0);
require_classPrivateFieldSet2._classPrivateFieldInitSpec(this, _setup, void 0);
require_classPrivateFieldSet2._classPrivateFieldSet2(_setup, this, (onFocus) => {
if (typeof window !== "undefined" && window.addEventListener) {
const listener = () => onFocus();
window.addEventListener("visibilitychange", listener, false);
return () => {
window.removeEventListener("visibilitychange", listener);
};
}
});
}
onSubscribe() {
if (!require_classPrivateFieldSet2._classPrivateFieldGet2(_cleanup, this)) this.setEventListener(require_classPrivateFieldSet2._classPrivateFieldGet2(_setup, this));
}
onUnsubscribe() {
if (!this.hasListeners()) {
var _classPrivateFieldGet2$1;
(_classPrivateFieldGet2$1 = require_classPrivateFieldSet2._classPrivateFieldGet2(_cleanup, this)) === null || _classPrivateFieldGet2$1 === void 0 || _classPrivateFieldGet2$1.call(this);
require_classPrivateFieldSet2._classPrivateFieldSet2(_cleanup, this, void 0);
}
}
setEventListener(setup) {
var _classPrivateFieldGet3;
require_classPrivateFieldSet2._classPrivateFieldSet2(_setup, this, setup);
(_classPrivateFieldGet3 = require_classPrivateFieldSet2._classPrivateFieldGet2(_cleanup, this)) === null || _classPrivateFieldGet3 === void 0 || _classPrivateFieldGet3.call(this);
require_classPrivateFieldSet2._classPrivateFieldSet2(_cleanup, this, setup((focused) => {
if (typeof focused === "boolean") this.setFocused(focused);
else this.onFocus();
}));
}
setFocused(focused) {
if (require_classPrivateFieldSet2._classPrivateFieldGet2(_focused, this) !== focused) {
require_classPrivateFieldSet2._classPrivateFieldSet2(_focused, this, focused);
this.onFocus();
}
}
onFocus() {
const isFocused = this.isFocused();
this.listeners.forEach((listener) => {
listener(isFocused);
});
}
isFocused() {
var _globalThis$document;
if (typeof require_classPrivateFieldSet2._classPrivateFieldGet2(_focused, this) === "boolean") return require_classPrivateFieldSet2._classPrivateFieldGet2(_focused, this);
return ((_globalThis$document = globalThis.document) === null || _globalThis$document === void 0 ? void 0 : _globalThis$document.visibilityState) !== "hidden";
}
};
const focusManager = new FocusManager();
//#endregion
exports.FocusManager = FocusManager;
exports.focusManager = focusManager;
//# sourceMappingURL=focusManager.cjs.map |