@electric-sql/drivers/dist/better-sqlite3/mock.js

ElectricSQL database drivers.

class MockDatabase {
  name;
  inTransaction = false;
  memory = false;
  constructor(name) {
    this.name = name;
  }
  exec(_sql) {
    return this;
  }
  prepare(_sql) {
    const mockStatement = {
      database: this,
      readonly: false,
      source: _sql,
      run: () => ({ changes: 0, lastInsertRowid: 1234 }),
      get: () => ({ foo: "bar" }),
      all: (...params) => {
        if (typeof params[0] == "object" && params[0] && "shouldError" in params[0]) {
          throw new Error("Mock query error");
        }
        return [{ foo: "bar" }, { foo: "baz" }];
      },
      iterate: () => [{ foo: "bar" }, { foo: "baz" }][Symbol.iterator]()
    };
    return mockStatement;
  }
  transaction(fn) {
    const self = this;
    const baseFn = (...args) => {
      self.inTransaction = true;
      const retval = fn(...args);
      self.inTransaction = false;
      return retval;
    };
    const txFn = baseFn;
    txFn.default = baseFn;
    txFn.deferred = baseFn;
    txFn.immediate = baseFn;
    txFn.exclusive = baseFn;
    return txFn;
  }
}
export {
  MockDatabase
};
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