typescript arrow function returning on the same line

I am working with the following code snippet:

computed: {
  todos(): Todo[] {
    return this.$store.getters['todos/list']
  }
}

However, I would prefer to have it look like this:

computed: {
  todos: (): Todo[] => this.$store.getters['todos/list']
}

Unfortunately, I am encountering an error which is shown in the following images:

https://i.sstatic.net/8BUB4.png

https://i.sstatic.net/uOeaa.png

Does anyone know how I can adjust this code so that the computed property returns on the same line? Any help or suggestions would be greatly appreciated.

Thank you for your assistance.

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