fix build, add docs

rollup.config.js

@@ -25,7 +25,11 @@ export default {
     // Allow json resolution
     // json(),
     // Compile TypeScript files
-    typescript({ useTsconfigDeclarationDir: true, abortOnError: false }),
+    typescript({
+      useTsconfigDeclarationDir: true,
+      abortOnError: false,
+      removeComments: false,
+    }),
     // // Allow bundling cjs modules (unlike webpack, rollup doesn't understand cjs)
     // commonjs(),
     // // Allow node_modules resolution, so you can use 'external' to control