[Src][s]: Move src to root folder

rollup.config.js

@@ -0,0 +1,20 @@
+import babel from '@rollup/plugin-babel';
+import external from 'rollup-plugin-peer-deps-external';
+import del from 'rollup-plugin-delete';
+import pkg from './package.json';
+
+export default {
+    input: pkg.source,
+    output: [
+        { file: pkg.main, format: 'cjs' },
+        { file: pkg.module, format: 'esm' }
+    ],
+    plugins: [
+        external(),
+        babel({
+            exclude: 'node_modules/**'
+        }),
+        del({ targets: ['dist/*'] }),
+    ],
+    external: Object.keys(pkg.peerDependencies || {}),
+};