Avoid data duplication

[cany748]

Clear and concise description of the problem

If we return a lot of data from a macro (for example, due to the use of fetch) and use it in different ones, then the data will constantly be duplicated.

Now I have to use two files to avoid duplication of data. Example:

/* src/config/data.ts */
import { data as $data, data2 as $data2 } from "../macros/data" with { type: "macro" };

export const data = $data;
export const data2 = $data2;

/* src/macros/data.ts */
import { $fetch } from "ofetch";

const { data, data2 } = await $fetch("https://example.app/items/");

export { data, data2 };

Suggested solution

It is possible to create a virtual module instead of directly replacing data in the AST in certain scenarios. For example, if the macro does not return functions

Alternative

I will be happy to consider any alternative solutions to my problem.

Additional context

No response

Validations

• Follow our Code of Conduct
• Read the Contributing Guide.
• Check that there isn't already an issue that request the same feature to avoid creating a duplicate.

[sxzz]

PR welcome if anyone wants to work on that!