feat: 添加类型注释

dbServer.mts

@@ -0,0 +1,81 @@
+import {
+    join,
+    dirname
+} from 'path'
+import {
+    Low,
+    JSONFile
+} from 'lowdb'
+import {
+    fileURLToPath
+} from 'url'
+import ConfigHelper from "./ConfigHelper.mjs";
+
+const __dirname = dirname(fileURLToPath(
+    import.meta.url));
+
+
+const getDbPath = (dbName:string, defPath:string) => {
+    let file = "";
+    if (ConfigHelper.config && ConfigHelper.config.db && ConfigHelper.config.db[dbName]) {
+        file = ConfigHelper.config.path + ConfigHelper.config.db[dbName];
+    } else {
+        file = defPath;
+    }
+    return file;
+}
+
+
+/**
+ * 基础数据库
+ * @returns 
+ */
+export const getDb = async () => {
+    let file = getDbPath('db', join(__dirname, 'db.json'));
+
+    const adapter = new JSONFile(file)
+    const db = new Low(adapter)
+    await db.read();
+    return db;
+}
+
+/**
+ * 文件资源库
+ * @returns 
+ */
+export const getResourceDb = async () => {
+    let file = getDbPath('resourceDB', join(__dirname, 'resourceDB.json'));
+
+    const adapter = new JSONFile(file)
+    const db = new Low(adapter)
+    await db.read();
+    return db;
+}
+
+/**
+ * 备份记录存储库
+ * @returns 
+ */
+export const getBackupDb = async () => {
+    let file = getDbPath('backupDB', join(__dirname, 'backupDB.json'));
+
+    const adapter = new JSONFile(file)
+    const db = new Low(adapter)
+    await db.read();
+    return db;
+}
+
+/**
+ * 日志存储库
+ * @returns 
+ */
+export const getLogDb = async () => {
+    let file = getDbPath('logDB', join(__dirname, 'logDB.json'));
+
+    const adapter = new JSONFile(file)
+    const db = new Low(adapter)
+    await db.read();
+    return db;
+}
+
+export default getDb;