Merge pull request #82 from sei-protocol/hotfix/polyfills

Node polyfill hotfix

.changeset/blue-jeans-lick.md

@@ -0,0 +1,6 @@
+---
+'@sei-js/react': patch
+'@sei-js/core': patch
+---
+
+Fixed an issue with polyfilling on Node environments be excluding environments that don't have self (non-browser environments)

packages/core/src/index.ts

@@ -1,11 +1,14 @@
-import * as process from 'process';
-import { Buffer } from 'buffer';
+// Check if in browser environment
+if (typeof self !== 'undefined') {
+	const process = require('process');
+	const Buffer = require('buffer').Buffer;
 
-// Polyfill process and buffer for browser
-Object.assign(self, {
-	process,
-	global: self,
-	Buffer
-});
+	// Polyfill process and buffer environment variables
+	Object.assign(self, {
+		process,
+		global: self,
+		Buffer
+	});
+}
 
 export * from './lib';

packages/react/src/index.ts

@@ -1,11 +1 @@
-import * as process from 'process';
-import { Buffer } from 'buffer';
-
-// Polyfill process and buffer for browser
-Object.assign(self, {
-	process,
-	global: self,
-	Buffer
-});
-
 export * from './lib';