basic skeleton rewritten in reactjs

public/node_modules/has-bigints/index.js

@@ -0,0 +1,10 @@
+'use strict';
+
+var $BigInt = typeof BigInt !== 'undefined' && BigInt;
+
+module.exports = function hasNativeBigInts() {
+	return typeof $BigInt === 'function'
+		&& typeof BigInt === 'function'
+		&& typeof $BigInt(42) === 'bigint' // eslint-disable-line no-magic-numbers
+		&& typeof BigInt(42) === 'bigint'; // eslint-disable-line no-magic-numbers
+};