one
Version:
One is a new React Framework that makes Vite serve both native and web.
119 lines (118 loc) • 4.86 kB
JavaScript
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: !0 });
}, __copyProps = (to, from, except, desc) => {
if (from && typeof from == "object" || typeof from == "function")
for (let key of __getOwnPropNames(from))
!__hasOwnProp.call(to, key) && key !== except && __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: !0 }), mod);
var ScrollBehavior_exports = {};
__export(ScrollBehavior_exports, {
ScrollBehavior: () => ScrollBehavior,
registerScrollGroup: () => registerScrollGroup
});
module.exports = __toCommonJS(ScrollBehavior_exports);
var import_react = require("react"), import_lastAction = require("../router/lastAction"), import_router = require("../router/router");
const KEY = "one-sr", GROUP_KEY = "one-sr-groups", getState = () => JSON.parse(sessionStorage.getItem(KEY) || "{}"), getGroupState = () => JSON.parse(sessionStorage.getItem(GROUP_KEY) || "{}");
let isFirstLoad = !0, activeGroups = /* @__PURE__ */ new Set();
function registerScrollGroup(groupId) {
return activeGroups.add(groupId), () => {
activeGroups.delete(groupId);
};
}
function getGroupKey(pathname) {
let longestMatch = null;
for (const group of activeGroups)
pathname.startsWith(group) && (!longestMatch || group.length > longestMatch.length) && (longestMatch = group);
return longestMatch;
}
function restorePosition() {
try {
const saved = getState()[window.location.pathname];
typeof saved == "number" && setTimeout(() => {
window.scrollTo(0, saved);
});
} catch (error) {
console.error("Error restoring scroll position", error), sessionStorage.removeItem(KEY);
}
}
function restoreGroupPosition(groupId) {
try {
const saved = getGroupState()[groupId];
typeof saved == "number" && setTimeout(() => {
window.scrollTo(0, saved);
});
} catch (error) {
console.error(`Error restoring scroll position for group ${groupId}`, error), sessionStorage.removeItem(GROUP_KEY);
}
}
let didPop = !1, previousPathname = null;
function rememberScrollPosition() {
didPop = !1;
const pathname = window.location.pathname, state = getState();
state[pathname] = window.scrollY, sessionStorage.setItem(KEY, JSON.stringify(state));
const groupKey = getGroupKey(pathname);
if (groupKey) {
const groupState = getGroupState();
groupState[groupKey] = window.scrollY, sessionStorage.setItem(GROUP_KEY, JSON.stringify(groupState));
}
previousPathname = pathname;
}
let disable = null;
function configure(props) {
if (typeof window > "u" || !window.addEventListener)
return;
disable?.();
const popStateController = new AbortController();
window.addEventListener(
"popstate",
() => {
didPop = !0, (0, import_lastAction.setLastAction)();
},
{
signal: popStateController.signal
}
);
const disposeOnLoadState = (0, import_router.subscribeToLoadingState)((state) => {
state === "loading" && rememberScrollPosition();
}), disposeOnRootState = (0, import_router.subscribeToRootState)((state) => {
if (isFirstLoad) {
isFirstLoad = !1, previousPathname = window.location.pathname;
return;
}
if (state.linkOptions?.scroll === !1)
return;
const { hash } = state, currentPathname = window.location.pathname;
if (hash)
setTimeout(() => {
scrollToHash(hash);
});
else if (didPop)
props.disable !== "restore" && restorePosition();
else {
const prevGroup = previousPathname ? getGroupKey(previousPathname) : null, currentGroup = getGroupKey(currentPathname);
prevGroup && currentGroup && prevGroup === currentGroup ? restoreGroupPosition(currentGroup) : state.linkOptions?.scrollGroup ? restoreGroupPosition(state.linkOptions.scrollGroup) : window.scrollTo(0, 0);
}
previousPathname = currentPathname;
});
return disable = () => {
popStateController.abort(), disposeOnLoadState(), disposeOnRootState();
}, disable;
}
function scrollToHash(hash) {
if (!hash || !hash.startsWith("#")) return;
const id = hash.slice(1), el = document.getElementById(id);
el && el.scrollIntoView({ behavior: "instant" });
}
function ScrollBehavior(props) {
return process.env.VITE_ENVIRONMENT === "client" && ((0, import_react.useEffect)(() => {
window.location.hash && scrollToHash(window.location.hash);
}, []), (0, import_react.useEffect)(() => configure(props), [props.disable])), null;
}
//# sourceMappingURL=ScrollBehavior.js.map