trace-exports

Finds the root source file for each default/named export

Usage

// entry.js
import one from './middle.js'
export default one

// middle.js
import one from './numbers.js'
export default one;

// numbers.js
module.exports = 1

import traceExports from "trace-exports";
const exportSources = traceExports("./entry.js");

// outputs:

{
  defaultExport: {
    isPresent: true,
    location: "numbers.js"
  },
  namedExports: []
}