cachified-adapter-sqlite/dist/sqlite3.js

SQLite adapter for @epic-web/cachified. Compatible with better-sqlite3, sqlite, sqlite3, node:sqlite, and bun:sqlite.

import { b as buildCacheKey, t as totalTtl } from './cache-key-CFVg9mcK.js';

function sqlite3CacheAdapter(options) {
  return {
    name: options.name ?? "sqlite3",
    get: async (key) => {
      const cacheKey = buildCacheKey(key, options.keyPrefix);
      return new Promise((resolve, reject) => {
        options.database.get(
          `SELECT value, metadata FROM ${options.tableName} WHERE key = ?`,
          cacheKey,
          (error, row) => {
            if (error) {
              reject(error);
              return;
            }
            if (!row) {
              resolve(null);
              return;
            }
            try {
              const entry = {
                value: JSON.parse(row.value),
                metadata: JSON.parse(row.metadata)
              };
              if (!entry.value) {
                resolve(null);
                return;
              }
              resolve(entry);
            } catch (error2) {
              reject(error2);
            }
          }
        );
      });
    },
    set: async (key, entry) => {
      const cacheKey = buildCacheKey(key, options.keyPrefix);
      const ttl = totalTtl(entry.metadata);
      return new Promise((resolve, reject) => {
        options.database.run(
          `INSERT OR REPLACE INTO ${options.tableName} (key, value, metadata) VALUES (?, ?, ?)`,
          cacheKey,
          JSON.stringify(entry.value),
          JSON.stringify({
            ...entry.metadata,
            ttl: ttl === Number.POSITIVE_INFINITY ? null : ttl
          }),
          (error) => {
            if (error) {
              reject(error);
              return;
            }
            resolve(entry.value);
          }
        );
      });
    },
    delete: async (key) => {
      const cacheKey = buildCacheKey(key, options.keyPrefix);
      return new Promise((resolve, reject) => {
        options.database.run(
          `DELETE FROM ${options.tableName} WHERE key = ?`,
          cacheKey,
          (error) => {
            if (error) {
              reject(error);
              return;
            }
            resolve(void 0);
          }
        );
      });
    }
  };
}
async function createSqlite3CacheTable(database, tableName) {
  return new Promise((resolve, reject) => {
    database.run(
      `CREATE TABLE IF NOT EXISTS ${tableName} (
      key TEXT PRIMARY KEY,
      value TEXT,
      metadata TEXT
    )`,
      (error) => {
        if (error) {
          reject(error);
          return;
        }
        resolve();
      }
    );
  });
}

export { createSqlite3CacheTable, sqlite3CacheAdapter };
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