unwilling-turquoise

confusing return type of `select`

When I use select, I encounter type errors because the return type is identical. I am confused about why we must return the data shape if there's no need for using select!

/**
 * This option can be used to transform or select a part of the data returned by the query function.
 */
select?: (data: TQueryData) => TData;

/**
 * This option can be used to transform or select a part of the data returned by the query function.
 */
select?: (data: TQueryData) => TData;

2 Replies

eager-peach•2y ago

no clue what you mean. show a typescript playground please ?

unwilling-turquoiseOP•2y ago

I found a solution for that in your blog post!

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confusing return type of `select`

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