refactor: 💡 clean code

Author: chative-tu

lib/src/utils.dart

@@ -2,6 +2,7 @@ import 'dart:convert';
 
 import 'package:chative_sdk/src/constants.dart';
 
+/// Generates the JavaScript script to be injected into the WebView
 String generateScript(Map<String, dynamic> user) {
  String userString = jsonEncode(user);
  return '''
@@ -37,6 +38,7 @@ String generateScript(Map<String, dynamic> user) {
  ''';
 }
 
+/// Generates the JavaScript script to be injected into the WebView to get the config
 String generateScriptGetError(String channelId) {
  return '''
  function getTimeZone() {
@@ -69,6 +71,7 @@ String generateScriptGetError(String channelId) {
  ''';
 }
 
+/// Converts a Dart object into a JavaScript object string
 String widgetApi(String event, dynamic data) {
  String dataString;
  if (data is String) {
@@ -118,3 +121,12 @@ bool isScriptSafe(String script) {
 
  return true;
 }
+
+/// Safely parses a JSON string into a Map
+Map<String, dynamic> parseJson(String message) {
+ try {
+ return jsonDecode(message) as Map<String, dynamic>;
+ } catch (e) {
+ return {};
+ }
+}

lib/src/webview.dart

@@ -1,4 +1,3 @@
-import 'dart:convert';
 import 'dart:io';
 
 import 'package:file_picker/file_picker.dart';
@@ -24,14 +23,14 @@ class Webview extends StatefulWidget {
  final OnError? onError;
 
  const Webview({
- Key? key,
+ super.key,
  required this.channelId,
  this.user,
  this.onLoaded,
  this.onClosedWidget,
  this.onNewMessage,
  this.onError,
- }) : super(key: key);
+ });
 
  @override
  State<Webview> createState() => WebviewState();
@@ -72,7 +71,7 @@ class WebviewState extends State<Webview> {
 
  /// Handles JavaScript messages received from the WebView
  void _handleJavaScriptMessage(JavaScriptMessage message) {
- final parsedData = _parseJson(message.message);
+ final parsedData = parseJson(message.message);
 
  switch (parsedData['event']) {
  case 'closed':
@@ -93,15 +92,6 @@ class WebviewState extends State<Webview> {
  }
  }
 
- /// Safely parses a JSON string into a Map
- Map<String, dynamic> _parseJson(String message) {
- try {
- return jsonDecode(message) as Map<String, dynamic>;
- } catch (e) {
- return {};
- }
- }
-
  /// Creates a NavigationDelegate for the WebView
  NavigationDelegate _createNavigationDelegate() {
  return NavigationDelegate(