format + lint

tone-page-server/src/oss/oss.service.ts

@@ -3,51 +3,51 @@ import { STS } from 'ali-oss';
 
 @Injectable()
 export class OssService {
+  private sts = new STS({
+    accessKeyId: process.env.ALIYUN_ACCESS_KEY_ID,
+    accessKeySecret: process.env.ALIYUN_ACCESS_KEY_SECRET,
+  });
 
-    private sts = new STS({
-        accessKeyId: process.env.ALIYUN_ACCESS_KEY_ID,
-        accessKeySecret: process.env.ALIYUN_ACCESS_KEY_SECRET,
-    });
+  private stsCache: {
+    [session: string]: {
+      credentials: {
+        AccessKeyId: string;
+        AccessKeySecret: string;
+        SecurityToken: string;
+        Expiration: string;
+      };
+      expireTime: number; // 时间戳，单位为毫秒
+    };
+  } = {};
 
-    private stsCache: {
-        [session: string]: {
-            credentials: {
-                AccessKeyId: string;
-                AccessKeySecret: string;
-                SecurityToken: string;
-                Expiration: string;
-            };
-            expireTime: number; // 时间戳，单位为毫秒
-        }
-    } = {};
-
-    /** @todo 该方法存在缓存穿透问题，待优化 */
-    async getStsToken(session: string) {
-        if (this.stsCache[session]) {
-            const cached = this.stsCache[session];
-            // 检查缓存是否过期
-            if (cached.expireTime > Date.now()) {
-                return cached.credentials;
-            } else {
-                // 如果过期，删除缓存
-                delete this.stsCache[session];
-            }
-        }
-
-        return this.sts.assumeRole(
-            process.env.ALIYUN_OSS_STS_ROLE_ARN, ``, 3600, `${session}`,
-        ).then((res) => {
-            // 缓存
-            this.stsCache[session] = {
-                credentials: res.credentials,
-                expireTime: new Date(res.credentials.Expiration).getTime() - 5 * 60 * 1000, // 提前5分钟过期,
-            };
-
-            return res.credentials;
-        }).catch(err => {
-            console.error('获取STS Token失败:', err);
-            throw new Error('获取STS Token失败');
-        })
+  /** @todo 该方法存在缓存穿透问题，待优化 */
+  async getStsToken(session: string) {
+    if (this.stsCache[session]) {
+      const cached = this.stsCache[session];
+      // 检查缓存是否过期
+      if (cached.expireTime > Date.now()) {
+        return cached.credentials;
+      } else {
+        // 如果过期，删除缓存
+        delete this.stsCache[session];
+      }
     }
 
+    return this.sts
+      .assumeRole(process.env.ALIYUN_OSS_STS_ROLE_ARN, ``, 3600, `${session}`)
+      .then((res) => {
+        // 缓存
+        this.stsCache[session] = {
+          credentials: res.credentials,
+          expireTime:
+            new Date(res.credentials.Expiration).getTime() - 5 * 60 * 1000, // 提前5分钟过期,
+        };
+
+        return res.credentials;
+      })
+      .catch((err) => {
+        console.error('获取STS Token失败:', err);
+        throw new Error('获取STS Token失败');
+      });
+  }
 }