update dart/flutter code samples

Author: denrase

platform-includes/configuration/allow-urls/dart.mdx

@@ -1,7 +1,5 @@
-```dart {3}
-await Sentry.init(
-  (options) {
-    options.allowUrls = ["^https://sentry.com.*\$", "my-custom-domain"];
-  },
-);
+```dart {2}
+await Sentry.init((options) {
+  options.allowUrls = ["^https://sentry.com.*\$", "my-custom-domain"];
+});
 ```

platform-includes/configuration/allow-urls/flutter.mdx

@@ -1,7 +1,5 @@
-```dart {3}
-await SentryFlutter.init(
-  (options) {
-    options.allowUrls = ["^https://sentry.com.*\$", "my-custom-domain"];
-  },
-);
+```dart {2}
+await SentryFlutter.init((options) {
+  options.allowUrls = ["^https://sentry.com.*\$", "my-custom-domain"];
+});
 ```

platform-includes/configuration/before-breadcrumb-hint/dart.mdx

@@ -1,9 +1,7 @@
-```dart {4}
-await Sentry.init(
-  (options) {
-    options.beforeBreadcrumb = (breadcrumb, hint) {
-      return hint is MyHint ? null : crumb;
-    };
-  },
-);
+```dart {3}
+await Sentry.init((options) {
+  options.beforeBreadcrumb = (breadcrumb, hint) {
+    return hint is MyHint ? null : crumb;
+  };
+});
 ```

platform-includes/configuration/before-breadcrumb-hint/flutter.mdx

@@ -1,9 +1,7 @@
-```dart {4}
-await SentryFlutter.init(
-  (options) {
-    options.beforeBreadcrumb = (breadcrumb, hint) {
-      return hint is MyHint ? null : crumb;
-    };
-  },
-);
+```dart {3}
+await SentryFlutter.init((options) {
+  options.beforeBreadcrumb = (breadcrumb, hint) {
+    return hint is MyHint ? null : crumb;
+  };
+});
 ```

platform-includes/configuration/before-send-fingerprint/dart.mdx

@@ -1,12 +1,10 @@
-```dart {4-7}
-await Sentry.init(
-  (options) {
-    options.beforeSend = (event, hint) {
-      if (event.throwable is DatabaseException) {
-        event = event.copyWith(fingerprint: ['database-connection-error']);
-      }
-      return event;
-    };
-  },
-);
+```dart {3-6}
+await Sentry.init((options) {
+  options.beforeSend = (event, hint) {
+    if (event.throwable is DatabaseException) {
+      event = event.copyWith(fingerprint: ['database-connection-error']);
+    }
+    return event;
+  };
+});
 ```

platform-includes/configuration/before-send-fingerprint/flutter.mdx

@@ -1,12 +1,10 @@
-```dart {4-7}
-await SentryFlutter.init(
-  (options) {
-    options.beforeSend = (event, hint) {
-      if (event.throwable is DatabaseException) {
-        event = event.copyWith(fingerprint: ['database-connection-error']);
-      }
-      return event;
-    };
-  },
-);
+```dart {3-6}
+await SentryFlutter.init((options) {
+  options.beforeSend = (event, hint) {
+    if (event.throwable is DatabaseException) {
+      event = event.copyWith(fingerprint: ['database-connection-error']);
+    }
+    return event;
+  };
+});
 ```

platform-includes/configuration/before-send-hint/dart.mdx

@@ -1,9 +1,7 @@
-```dart {4}
-await Sentry.init(
-  (options) {
-    options.beforeSend = (event, hint) {
-      return hint is MyHint ? null : event;
-    };
-  },
-);
+```dart {3}
+await Sentry.init((options) {
+  options.beforeSend = (event, hint) {
+    return hint is MyHint ? null : event;
+  };
+});
 ```

platform-includes/configuration/before-send-hint/flutter.mdx

@@ -1,9 +1,7 @@
-```dart {4}
-await SentryFlutter.init(
-  (options) {
-    options.beforeSend = (event, hint) {
-      return hint is MyHint ? null : event;
-    };
-  },
-);
+```dart {3}
+await SentryFlutter.init((options) {
+  options.beforeSend = (event, hint) {
+    return hint is MyHint ? null : event;
+  };
+});
 ```

platform-includes/configuration/before-send/dart.mdx

@@ -1,9 +1,7 @@
-```dart {4}
-await Sentry.init(
-  (options) {
-    options.beforeSend = (event, hint) {
-      return event.copyWith(serverName: null); // Don't send server names.
-    };
-  },
-);
+```dart {3}
+await Sentry.init((options) {
+  options.beforeSend = (event, hint) {
+    return event.copyWith(serverName: null); // Don't send server names.
+  };
+});
 ```

platform-includes/configuration/before-send/flutter.mdx

@@ -1,9 +1,7 @@
-```dart {4}
-await SentryFlutter.init(
-  (options) {
-    options.beforeSend = (event, hint) {
-      return event.copyWith(serverName: null); // Don't send server names.
-    };
-  },
-);
+```dart {3}
+await SentryFlutter.init((options) {
+  options.beforeSend = (event, hint) {
+    return event.copyWith(serverName: null); // Don't send server names.
+  };
+});
 ```