Initial commit: Text encoding component with UTF-8 polyfills

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

index.ts

@@ -0,0 +1,46 @@
+/**
+ * Text Encoding Module
+ *
+ * Provides UTF-8 text encoding/decoding for React Native with automatic polyfill support.
+ * Compatible with the standard TextEncoder/TextDecoder Web API.
+ *
+ * @module text-encoding@1.0.0
+ */
+
+// Export factory and helpers
+export {
+  createTextDecoder,
+  createTextEncoder,
+  installTextEncodingPolyfills,
+  TextEncodingFactory,
+} from './TextEncodingFactory';
+export { TextDecoderPolyfill } from './TextDecoderPolyfill';
+
+// Export implementations (for advanced usage)
+export { TextEncoderPolyfill } from './TextEncoderPolyfill';
+export {
+  getTextEncodingService,
+  TextEncodingService,
+} from './TextEncodingService';
+
+// Create and export default service instance
+import { getTextEncodingService } from './TextEncodingService';
+
+/**
+ * Default shared text encoding service
+ * Use this for most encoding/decoding needs
+ */
+export const textEncoding = getTextEncodingService();
+
+// Version information
+export const VERSION = '1.0.0';
+export const COMPONENT_NAME = 'text-encoding';
+
+// Auto-install polyfills on import (for React Native)
+import { installTextEncodingPolyfills } from './TextEncodingFactory';
+
+// Only install in React Native environment
+// @ts-expect-error
+if (typeof global !== 'undefined' && !global.window) {
+  installTextEncodingPolyfills();
+}