tag2

src/libs/storage.js

@@ -67,9 +67,8 @@ class Local {
     return 5 * 1024 * 1024 - storage.local.getUseSize();
   }
 
-  dynamicClear(ctt) {
+  dynamicClear() {
     if (storage.local.getAvailableSize() < 1 * 1024 * 1024) {
-
       //remove commited
       for (let i = 0, len = localStorage.length; i < len; i++) {
         let key = localStorage.key(i);
@@ -86,26 +85,42 @@ class Local {
           }
         }
       }
+    }
+  }
 
-      //remove expired
-      if (storage.local.getAvailableSize() < 1 * 1024 * 1024) {
-        for (let i = 0, len = localStorage.length; i < len; i++) {
-          let key = localStorage.key(i);
-          if (null == key) {
-            continue;
-          }
-          let value = localStorage.getItem(key);
+  dynamicDeepClear(ctt, excludeKey) {
+    if (!ctt) {
+      return;
+    }
 
-          if (key.length == 37 && key.endsWith(".text") && value.length > 50) {
-            let starray = value.split("|");
-            let fl = starray[2];
-            let ts = starray[3];
+    //remove expired
+    let availableSize = storage.local.getAvailableSize();
 
-            if (fl == "0") {
-              if (ctt - ts > 3 * 24 * 3600 * 1000) {
-                localStorage.removeItem(key);
-              }
-            }
+    for (
+      let i = 0, len = localStorage.length;
+      i < len && availableSize < 2 * 1024 * 1024;
+      i++
+    ) {
+      let key = localStorage.key(i);
+      if (null == key) {
+        continue;
+      }
+
+      if (key.indexOf(excludeKey) >= 0) {
+        continue;
+      }
+
+      let value = localStorage.getItem(key);
+
+      if (key.length == 37 && key.endsWith(".text") && value.length > 50) {
+        let starray = value.split("|");
+        let fl = starray[2];
+        let ts = starray[3];
+
+        if (fl == "0") {
+          if (ctt - ts > 3 * 24 * 3600 * 1000) {
+            localStorage.removeItem(key);
+            availableSize = availableSize + value.length;
           }
         }
       }