fix: Fix stacktraces when source maps are enabled and the file has not been rewritten (#144)

Author: Ugaitz Urien

.eslintignore

@@ -2,5 +2,7 @@ samples
 test/resources/**
 index.d.ts
 wasm
-integration-test/requires/error-typescript.js
-integration-test/requires/error-typescript.ts
+integration-test/requires/error-typescript-append.js
+integration-test/requires/error-typescript-append.ts
+integration-test/requires/error-typescript-simple.js
+integration-test/requires/error-typescript-simple.ts

integration-test/requires/error-typescript-append.js

@@ -0,0 +1,16 @@
+// A comment to force everything in different lines
+console.log(new Error('Error out of main'))
+
+function main (arg: string) {
+  console.log(new Error('Error in main' + arg))
+
+  ;(() => {
+    console.log(new Error('Error in unnamed arrow function' + arg))
+  })()
+
+  ;(function () {
+    console.log(new Error('Error in unnamed function' + arg))
+  })()
+}
+
+main('arg')

integration-test/requires/error-typescript-append.js.map

@@ -0,0 +1,13 @@
+console.log(new Error('Error out of main'))
+
+function main () {
+  console.log(new Error('Error in main'))
+  ;(() => {
+    console.log(new Error('Error in unnamed arrow function'))
+  })()
+  ;(function () {
+    console.log(new Error('Error in unnamed function'))
+  })()
+}
+
+main()