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perf: 优化 `initRouter` ,兼容 `sso` 场景

i18n
xiaoxian521 2 years ago
parent
commit
fba17f188d
  1. 15
      src/router/utils.ts

15
src/router/utils.ts

@ -184,29 +184,34 @@ function handleAsyncRoutes(routeList) {
addPathMatch(); addPathMatch();
} }
/** 初始化路由 */
/** 初始化路由(`new Promise` 写法防止在异步请求中造成无限循环)*/
function initRouter() { function initRouter() {
return new Promise(resolve => {
if (getConfig()?.CachingAsyncRoutes) { if (getConfig()?.CachingAsyncRoutes) {
// 开启动态路由缓存本地sessionStorage // 开启动态路由缓存本地sessionStorage
const key = "async-routes"; const key = "async-routes";
const asyncRouteList = storageSession.getItem(key) as any; const asyncRouteList = storageSession.getItem(key) as any;
if (asyncRouteList?.length > 0) {
if (asyncRouteList && asyncRouteList?.length > 0) {
return new Promise(resolve => {
handleAsyncRoutes(asyncRouteList); handleAsyncRoutes(asyncRouteList);
resolve(router);
});
} else { } else {
return new Promise(resolve => {
getAsyncRoutes().then(({ data }) => { getAsyncRoutes().then(({ data }) => {
handleAsyncRoutes(data); handleAsyncRoutes(data);
storageSession.setItem(key, data); storageSession.setItem(key, data);
resolve(router);
});
}); });
} }
resolve(router);
} else { } else {
return new Promise(resolve => {
getAsyncRoutes().then(({ data }) => { getAsyncRoutes().then(({ data }) => {
handleAsyncRoutes(data); handleAsyncRoutes(data);
resolve(router); resolve(router);
}); });
}
}); });
}
} }
/** /**

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