fs watch functionality error on upgrade to Tauri v2

[dmca-glasgow]

Hi there,

I upgraded to tauri v2 today, and everything seems to be fine except for fs watch.

With the following Typescript:

import { watchImmediate } from '@tauri-apps/plugin-fs';

//...

destroyWatcher = await watchImmediate(newFilePath, (event) => {
  console.log('hey!');
});

I get the error:

Unhandled Promise Rejection: Command watch not found

(And 'hey!' is not logged to the console)

In src-tauri/capabilities/default.json I have:

{
  "$schema": "../gen/schemas/desktop-schema.json",
  "identifier": "default",
  "description": "Capability for the main window",
  "windows": ["main"],
  "permissions": [
    "core:default",
    "shell:allow-open",
    "dialog:default",
    "fs:default",
    {
      "identifier": "fs:read-files",
      "allow": [{ "path": "**/*" }]
    },
    {
      "identifier": "fs:allow-watch",
      "allow": [{ "path": "**/*" }]
    },
    {
      "identifier": "fs:allow-unwatch",
      "allow": [{ "path": "**/*" }]
    }
  ]
}

Any ideas? Thanks.

[dmca-glasgow]

I've created a minimal reproduction here: https://github.com/dmca-glasgow/tauri-fs-watch

The 3 commits show the 3 steps to get to this error.

Thanks.

[FabianLars]

It's not properly documented right now but you need to change

tauri-plugin-fs = "2.0.0-rc"

to

tauri-plugin-fs = { version = "2.0.0-rc", features = ["watch"] }

[dmca-glasgow]

@FabianLars Legend

[bladerunner2020]

This is still not documented.

[FabianLars]

https://v2.tauri.app/plugin/file-system/#watching-changes