message: Allow Lru to work with tx* on the backend
diff: @@ -94,4 +94,22 @@ export default class LruDb implements BaseDb {
  this.backing.put(key, value);
  this.lru.set(keyStr, { value });
  }
  +
  + txCommit (): void {
  + if (this.backing.txCommit) {
  + this.backing.txCommit();
  + }
  + }
  +
  + txRevert (): void {
  + if (this.backing.txRevert) {
  + this.backing.txRevert();
  + }
  + }
  +
  + txStart (): void {
  + if (this.backing.txStart) {
  + this.backing.txStart();
  + }
  + }
  }
  