useFrameKeepAlive.ts
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import { computed, toRaw, unref } from 'vue';
import { tabStore } from '/@/store/modules/tab';
import { appStore } from '/@/store/modules/app';
import { AppRouteRecordRaw } from '/@/router/types';
import { useRouter } from 'vue-router';
import router from '/@/router';
import { unique } from '/@/utils';
export function useFrameKeepAlive() {
const { currentRoute } = useRouter();
function getAllFramePages(routes: AppRouteRecordRaw[]): AppRouteRecordRaw[] {
let res: AppRouteRecordRaw[] = [];
for (const route of routes) {
const { meta: { frameSrc } = {}, children } = route;
if (frameSrc) {
res.push(route);
}
if (children && children.length) {
res.push(...getAllFramePages(children));
}
}
res = unique(res, 'name');
return res;
}
function showIframe(item: AppRouteRecordRaw) {
return item.path === unref(currentRoute).path;
}
const getFramePages = computed(() => {
const ret =
getAllFramePages((toRaw(router.getRoutes()) as unknown) as AppRouteRecordRaw[]) || [];
console.log('======================');
console.log(ret);
console.log('======================');
return ret;
});
const getOpenTabList = computed((): string[] => {
return tabStore.getTabsState.reduce((prev: string[], next) => {
if (next.meta && Reflect.has(next.meta, 'frameSrc')) {
prev.push(next.path);
}
return prev;
}, []);
});
function hasRenderFrame(path: string) {
const {
multiTabsSetting: { show },
} = appStore.getProjectConfig;
return show ? unref(getOpenTabList).includes(path) : true;
}
return { hasRenderFrame, getFramePages, showIframe, getAllFramePages };
}