Clear Method

The clear method removes all entries from the cache. This effectively resets the cache to an empty state. The operation is logged, and cache statistics are updated to reflect the clearing.

Features

• Full Cache Removal: Clears all entries from the cache.
• Logging: Provides logging for the clearing operation.
• Statistics Update: Resets cache statistics to zero.

Usage

import versedb from 'verse.db';
 
const adapter = new versedb.connect({
  adapter: "cache",
  maxSize: 1000,
  ttl: 3600000, // 1 hour in milliseconds
  devLogs: { enable: false, path: "" },
});
 
async function clearCache() {
  const result = await adapter.clear();
  console.log(result.message);
}
 
clearCache();

Returns

• A Promise that resolves with an AdapterResults object indicating the result of the clear operation.

Example

adapter
  .clear()
  .then((result) => {
    console.log(result.message);
  })
  .catch((error) => {
    console.error("Error clearing cache:", error);
  });

Detailed Explanation

1. Cache Clearing: The method removes all entries from the cache.

   • Logs the clearing operation and updates the cache statistics.

2. Logging: Logs the clearing action and any potential issues.

   • Provides visibility into cache management activities.