From 57cded1c79ae32187bd0ffd802f9d6f6c5bc3450 Mon Sep 17 00:00:00 2001
From: Sambo Chea <sombochea@cubetiqs.com>
Date: Mon, 7 Jun 2021 17:50:04 +0700
Subject: [PATCH] Task: Add format number with precision and updated for dart
 shared

---
 example/cubetiq_functions.dart | 7 +++++++
 lib/src/text/extension.dart    | 4 ++++
 lib/src/text/functions.dart    | 7 +++++++
 3 files changed, 18 insertions(+)
 create mode 100644 example/cubetiq_functions.dart

diff --git a/example/cubetiq_functions.dart b/example/cubetiq_functions.dart
new file mode 100644
index 0000000..e73f13b
--- /dev/null
+++ b/example/cubetiq_functions.dart
@@ -0,0 +1,7 @@
+import 'package:cubetiq/src/text/functions.dart';
+import 'package:cubetiq/src/xlog/xlog.dart';
+
+void main(List<String> args) {
+  XLog.debug(StringUtils.format(10.5555, 2));
+  XLog.debug(StringUtils.formatFromString('10.5555', 2));
+}
\ No newline at end of file
diff --git a/lib/src/text/extension.dart b/lib/src/text/extension.dart
index b838c6a..c1d011a 100644
--- a/lib/src/text/extension.dart
+++ b/lib/src/text/extension.dart
@@ -32,4 +32,8 @@ extension StringExtensionOnNullable on String? {
   bool get isNullOrEmptyOrBlank => StringUtils.isNullOrEmptyOrBlank(this);
 
   bool get isEqualsIgnoreCase => StringUtils.equalsIgnoreCase(this, this);
+
+  String toPrecision([int precision = 2]) {
+    return StringUtils.formatFromString(this, precision);
+  }
 }
diff --git a/lib/src/text/functions.dart b/lib/src/text/functions.dart
index 0ff2f36..a35e252 100644
--- a/lib/src/text/functions.dart
+++ b/lib/src/text/functions.dart
@@ -6,6 +6,13 @@ class StringUtils {
     return n.toStringAsFixed(n.truncateToDouble() == n ? precision : precision);
   }
 
+  /// Format number from String with precision
+  static String formatFromString(String? text, [int precision = 2]) {
+    text ??= '0.0';
+    var n = double.parse(text);
+    return n.toStringAsFixed(n.truncateToDouble() == n ? precision : precision);
+  }
+
   /// Text format with custom args
   static String? textFormat(String? text, List<dynamic> args) =>
       TextFormatter(text).format(args);