Add sourcemaps (#173)

Author: dummdidumm

scripts/setupTypeScript.js

@@ -80,7 +80,10 @@ while (( match = configEditor.exec(rollupConfig)) != null) {
 
 
 // Add TypeScript
-rollupConfig = rollupConfig.replace("commonjs(),", 'commonjs(),\n\t\ttypescript({ sourceMap: !production }),')
+rollupConfig = rollupConfig.replace(
+  'commonjs(),',
+  'commonjs(),\n\t\ttypescript({\n\t\t\tsourceMap: !production,\n\t\t\tinlineSources: !production\n\t\t}),'
+);
 fs.writeFileSync(rollupConfigPath, rollupConfig)
 
 // Add TSConfig