Function withTargetLock

packages/core/src/file-mutation.ts:80–82

(target: Target)

    const locks = KeyedMutex.makeUnsafe<string>()
    const withTargetLock =
      (target: Target) =>
      <A, E, R>(effect: Effect.Effect<A, E, R>) =>
        locks.withLock(target.canonical)(Effect.uninterruptible(effect))

    const writeResult = (target: Target, existed: boolean): WriteResult => ({
      operation: "write",