feat: rewrite error stack for inline scripts

lib/index.mjs

@@ -119,7 +119,11 @@ export async function loadModule (id, opts = {}) {
 
 export async function evalModule (code, opts = {}) {
   const transformed = await transformModule(code, opts)
-  return import(toDataURL(transformed, opts))
+  const dataURL = toDataURL(transformed, opts)
+  return import(dataURL).catch((err) => {
+    err.stack = err.stack.replace(new RegExp(dataURL, 'g'), opts.url || '_mlly_eval_.mjs')
+    throw err
+  })
 }
 
 export async function transformModule (code, opts) {

test/eval-err.mjs

@@ -0,0 +1,5 @@
+async function test() {
+  throw new Error('Something went wrong in eval-err module!')
+}
+
+await test()

test/eval.mjs

@@ -12,3 +12,5 @@ await evalModule(`
 await loadModule('./hello.mjs', { url: import.meta.url })
 
 console.log(await loadModule('../package.json', { url: import.meta.url }).then(r => r.default.name))
+
+await loadModule('./eval-err.mjs', { url: import.meta.url }).catch(e => console.error(e))