esm-helper.cjs

const path = require("path")
const Module = require("module")
const { isAbsolute } = require("path")
module.exports = async function importEsm(specifier, module) {
  if (isAbsolute) {
    return import(specifier)
  }
  let resolvedPath
  try {
    const req = Module.createRequire(module.filename)
    try {
      resolvedPath = req.resolve(path.posix.join(specifier, "package.json"))
    } catch {
      resolvedPath = req.resolve(specifier)
    }
  } catch {
    throw new Error(
      `Unable to locate module "${specifier}" relative to "${module?.filename}" using the CommonJS resolver.  Consider passing an absolute path to the target module.`
    )
  }
  return import(resolvedPath)
}