feat(): add sourcemap

Author: manucorporat

src/index.ts

@@ -8,6 +8,7 @@ export default function (opts: NodePolyfillsOptions = {}) {
   const injectPlugin = inject({
     include: opts.include,
     exclude: opts.exclude,
+    sourceMap: opts.sourceMap,
     modules: {
       'process': 'process',
       'Buffer': ['buffer', 'Buffer'],

src/modules.ts

@@ -3,6 +3,7 @@ const EMPTY_PATH = require.resolve('../polyfills/empty.js');
 export interface NodePolyfillsOptions {
   fs?: boolean;
   crypto?: boolean;
+  sourceMap?: boolean;
   baseDir?: string;
   include?: Array<string | RegExp> | string | RegExp | null;
   exclude?: Array<string | RegExp> | string | RegExp | null;