You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
2.7 KiB
JavaScript
66 lines
2.7 KiB
JavaScript
9 months ago
|
"use strict";
|
||
|
|
Object.defineProperty(exports, "__esModule", {
|
||
|
|
value: true
|
||
|
|
});
|
||
|
|
Object.defineProperty(exports, "default", {
|
||
|
|
enumerable: true,
|
||
|
|
get: function() {
|
||
|
|
return SideEffect;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
const _react = require("react");
|
||
|
|
const isServer = typeof window === "undefined";
|
||
|
|
const useClientOnlyLayoutEffect = isServer ? ()=>{} : _react.useLayoutEffect;
|
||
|
|
const useClientOnlyEffect = isServer ? ()=>{} : _react.useEffect;
|
||
|
|
function SideEffect(props) {
|
||
|
|
const { headManager, reduceComponentsToState } = props;
|
||
|
|
function emitChange() {
|
||
|
|
if (headManager && headManager.mountedInstances) {
|
||
|
|
const headElements = _react.Children.toArray(Array.from(headManager.mountedInstances).filter(Boolean));
|
||
|
|
headManager.updateHead(reduceComponentsToState(headElements, props));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (isServer) {
|
||
|
|
var _headManager_mountedInstances;
|
||
|
|
headManager == null ? void 0 : (_headManager_mountedInstances = headManager.mountedInstances) == null ? void 0 : _headManager_mountedInstances.add(props.children);
|
||
|
|
emitChange();
|
||
|
|
}
|
||
|
|
useClientOnlyLayoutEffect(()=>{
|
||
|
|
var _headManager_mountedInstances;
|
||
|
|
headManager == null ? void 0 : (_headManager_mountedInstances = headManager.mountedInstances) == null ? void 0 : _headManager_mountedInstances.add(props.children);
|
||
|
|
return ()=>{
|
||
|
|
var _headManager_mountedInstances;
|
||
|
|
headManager == null ? void 0 : (_headManager_mountedInstances = headManager.mountedInstances) == null ? void 0 : _headManager_mountedInstances.delete(props.children);
|
||
|
|
};
|
||
|
|
});
|
||
|
|
// We need to call `updateHead` method whenever the `SideEffect` is trigger in all
|
||
|
|
// life-cycles: mount, update, unmount. However, if there are multiple `SideEffect`s
|
||
|
|
// being rendered, we only trigger the method from the last one.
|
||
|
|
// This is ensured by keeping the last unflushed `updateHead` in the `_pendingUpdate`
|
||
|
|
// singleton in the layout effect pass, and actually trigger it in the effect pass.
|
||
|
|
useClientOnlyLayoutEffect(()=>{
|
||
|
|
if (headManager) {
|
||
|
|
headManager._pendingUpdate = emitChange;
|
||
|
|
}
|
||
|
|
return ()=>{
|
||
|
|
if (headManager) {
|
||
|
|
headManager._pendingUpdate = emitChange;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
});
|
||
|
|
useClientOnlyEffect(()=>{
|
||
|
|
if (headManager && headManager._pendingUpdate) {
|
||
|
|
headManager._pendingUpdate();
|
||
|
|
headManager._pendingUpdate = null;
|
||
|
|
}
|
||
|
|
return ()=>{
|
||
|
|
if (headManager && headManager._pendingUpdate) {
|
||
|
|
headManager._pendingUpdate();
|
||
|
|
headManager._pendingUpdate = null;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
});
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
//# sourceMappingURL=side-effect.js.map
|