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Zyronon
186
src/App.vue
186
src/App.vue
@@ -4,7 +4,7 @@ import { BaseState, useBaseStore } from "@/stores/base.ts";
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import { useRuntimeStore } from "@/stores/runtime.ts";
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import { useSettingStore } from "@/stores/setting.ts";
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import useTheme from "@/hooks/theme.ts";
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import { shakeCommonDict } from "@/utils";
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import { loadJsLib, shakeCommonDict } from "@/utils";
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import { get, set } from 'idb-keyval'
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import { useRoute } from "vue-router";
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@@ -77,190 +77,6 @@ async function init() {
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onMounted(init)
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onMounted(() => {
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let key = 'keyval-store'
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// keys: 你想读取的 idb key 列表
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async function readIndexedDBCompatible(dbName = 'type-words', keys = [
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'type-words-app-version',
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'typing-word-dict',
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'typing-word-setting',
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'typing-word-files'
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]) {
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// 尝试打开数据库；如果不存在则会触发 onerror 或返回空
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return new Promise((resolve, reject) => {
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const openReq = indexedDB.open(dbName);
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openReq.onerror = function () {
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// 如果按 dbName 打不开，再尝试 idb-keyval 默认 db 名：'keyval'
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tryOpenKeyvalDefault();
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};
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openReq.onsuccess = function () {
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const db = openReq.result;
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// 列出所有 objectStoreNames
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const stores = Array.from(db.objectStoreNames);
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if (stores.length === 0) {
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db.close();
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// 没有 store，尝试 idb-keyval 默认 db
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tryOpenKeyvalDefault();
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return;
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}
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// 如果只有 keyval（idb-keyval 常见情况），直接按 key 获取
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if (stores.length === 1 && stores[0] === 'keyval') {
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readFromKeyvalDB(db, keys).then(result => {
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db.close();
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resolve(result);
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}).catch(err => {
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db.close();
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reject(err);
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});
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} else {
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// 否则尝试按每个 store 名读取全部（兼容之前代码）
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readFromMultipleStores(db, stores).then(result => {
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db.close();
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resolve(result);
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}).catch(err => {
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db.close();
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reject(err);
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});
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}
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};
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function tryOpenKeyvalDefault() {
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const req2 = indexedDB.open('keyval');
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req2.onerror = function () {
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// 两种尝试都失败，返回空结果而不是抛错（容错）
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resolve({indexedDB: {}, reason: 'no-db'});
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};
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req2.onsuccess = function () {
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const db2 = req2.result;
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readFromKeyvalDB(db2, keys).then(result => {
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db2.close();
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resolve(result);
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}).catch(err => {
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db2.close();
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reject(err);
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});
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};
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}
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function readFromKeyvalDB(db, keysToRead) {
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return new Promise((res, rej) => {
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const tx = db.transaction('keyval', 'readonly');
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const store = tx.objectStore('keyval');
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const out = {};
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let done = 0;
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keysToRead.forEach(k => {
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const r = store.get(k);
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r.onsuccess = function (e) {
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out[k] = e.target.result === undefined ? null : e.target.result;
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done++;
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if (done === keysToRead.length) res({indexedDB: out});
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};
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r.onerror = function (e) {
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out[k] = null;
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done++;
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if (done === keysToRead.length) res({indexedDB: out});
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};
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});
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// 如果 keysToRead 为空，直接返回空对象
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if (keysToRead.length === 0) res({indexedDB: {}});
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});
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}
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function readFromMultipleStores(db, stores) {
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return new Promise((res, rej) => {
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const result = {};
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let idx = 0;
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stores.forEach(storeName => {
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try {
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const tx = db.transaction(storeName, 'readonly');
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const store = tx.objectStore(storeName);
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const getAllReq = store.getAll();
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getAllReq.onsuccess = function (e) {
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result[storeName] = e.target.result;
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idx++;
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if (idx === stores.length) res({indexedDB: result});
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};
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getAllReq.onerror = function () {
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result[storeName] = [];
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idx++;
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if (idx === stores.length) res({indexedDB: result});
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};
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} catch (err) {
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// 可能 store 不存在或其它问题
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result[storeName] = [];
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idx++;
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if (idx === stores.length) res({indexedDB: result});
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}
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});
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if (stores.length === 0) res({indexedDB: {}});
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});
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}
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});
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}
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// 读取 localStorage 的指定 keys
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function readLocalStorageKeys(keys = ['PracticeSaveWord', 'PracticeSaveArticle']) {
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const out = {};
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keys.forEach(k => {
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out[k] = localStorage.getItem(k);
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});
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return out;
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}
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// 汇总读取：localStorage + IndexedDB（兼容 idb-keyval）
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async function readAllStorageForMigration() {
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const local = readLocalStorageKeys(['PracticeSaveWord', 'PracticeSaveArticle']);
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// 这里 dbName 传 'type-words'（你之前创建的）或也可以尝试 'keyval'，函数内部会降级尝试
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const indexed = await readIndexedDBCompatible(key, [
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'type-words-app-version',
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'typing-word-dict',
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'typing-word-setting',
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'typing-word-files'
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]);
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return {
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localStorage: local,
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indexedDB: indexed.indexedDB || {}
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};
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}
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// if (!OLD_ORIGIN){
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// var OLD_ORIGIN = "https://2study.top";
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// }
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// // 创建隐藏 iframe
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// const iframe = document.createElement("iframe");
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// iframe.style.display = "none";
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// iframe.src = `${OLD_ORIGIN}/migrate.html`;
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// document.body.appendChild(iframe);
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// // 接收旧域名的数据
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// window.addEventListener("message", async (event) => {
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// if (event.data.type !== "MIGRATE_RESULT") return;
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// const payload = event.data.payload;
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// console.log('payload', payload)
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// });
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//
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// iframe.onload = function () {
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// setTimeout(()=>{
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// iframe.contentWindow.postMessage({type: "REQUEST_MIGRATION_DATA"}, OLD_ORIGIN);
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// },3000)
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// };
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// 使用示例（在老域名 2study.top 的控制台执行）：
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// readAllStorageForMigration().then(result => {
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// console.log('读取到的数据：', result);
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// }).catch(err => {
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// console.error('读取失败：', err);
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// });
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})
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// let transitionName = $ref('go')
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// const route = useRoute()
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// watch(() => route.path, (to, from) => {
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