# RAN025 hydrateWith with queued commits

`error RAN025`: *Hydration supports synchronous commits only, so this call raises.*

**Cause.** `hydrateWith` raises `NotSupportedException "Hydration supports synchronous commits only"` for
`QueuedCommits`. The rule reports a first argument that evaluates to a `QueuedCommits` construction or a call of
`Microtask.mode`, directly or through a local, a module-level value, a function defined in the same file, or either
branch of an `if` or `match`.

**Fix.** Pass `SynchronousCommits`, or call `hydrate`.

### Triggers

```fsharp
module Example

open Ranvier
open Ranvier.View
open Ranvier.View.Dom.Scheduling
open Ranvier.View.Dom.Hydration

let hydrated graph host definition (failure: CommitFailure) (post: (unit -> unit) -> unit) =
    hydrateWith (QueuedCommits (failure, post)) graph None ignore HydrationOptions.defaults host definition ()
```

### Fixed

```fsharp
module Example

open Ranvier
open Ranvier.View
open Ranvier.View.Dom.Scheduling
open Ranvier.View.Dom.Hydration

let hydrated graph host definition =
    hydrateWith SynchronousCommits graph None ignore HydrationOptions.defaults host definition ()
```

**Suppression.** `// fsharpanalyzer: ignore-line RAN025`, with the reason on the line before.