parseIndex keys: ReadonlyArray<string>

[claudiaballano]

Is there an existing issue for this?

• I have searched the existing issues

Description of the bug

Hi!

I noticed that the type of keys is defined as a readonly array of strings, but according to the Fuse.js documentation, it can be also objects.

Now it's

public static parseIndex<U>(
    index: {
      keys: ReadonlyArray<string>
      records: FuseIndexRecords
    },
    options?: FuseIndexOptions<U>
  ): FuseIndex<U>

https://www.fusejs.io/api/options.html#keys
Would it be possible to update the type definition to reflect this?

The Fuse.js version where this bug is happening.

v7.1.0

Is this a regression?

• This is a regression bug

Which version did this behavior use to work in?

v7.0.0

Steps To Reproduce

TypeScript is complaining when I try to use the Fuse.parseIndex method with an array of objects as the keys parameter.

Expected behavior

Not any type error

Screenshots

No response

Additional context

No response