From fd3d73c66bf4229d6bc262c25478181f8d753f2c Mon Sep 17 00:00:00 2001
From: Oleg Kovalov <oleg@hey.com>
Date: Sun, 11 Jun 2023 12:51:09 +0200
Subject: [PATCH] Add README example (#1)

---
 README.md       | 13 +++++++++++++
 example_test.go | 20 ++++++++++++++++++++
 2 files changed, 33 insertions(+)

diff --git a/README.md b/README.md
index f70a981..44d15f8 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,19 @@ go get github.com/cristalhq/errorx
 ## Example
 
 ```go
+err := errorx.Newf("this is the error")
+if err != nil {
+	return errorx.Wrapf(err, "something happened")
+}
+
+errAt := errorx.Newf("happened at: %s", time.Now())
+if errAt != nil {
+	return errorx.Trace(err)
+}
+
+if errorx.Tracing() {
+	println("error tracing is enabled")
+}
 ```
 
 See examples: [example_test.go](example_test.go).
diff --git a/example_test.go b/example_test.go
index d480cda..effaae1 100644
--- a/example_test.go
+++ b/example_test.go
@@ -3,10 +3,30 @@ package errorx_test
 import (
 	"fmt"
 	"os"
+	"time"
 
 	"github.com/cristalhq/errorx"
 )
 
+func Example() {
+	func() error {
+		err := errorx.Newf("this is the error")
+		if err != nil {
+			return errorx.Wrapf(err, "something happened")
+		}
+
+		errAt := errorx.Newf("happened at: %s", time.Now())
+		if errAt != nil {
+			return errorx.Trace(err)
+		}
+
+		if errorx.Tracing() {
+			println("error tracing is enabled")
+		}
+		return nil
+	}()
+}
+
 func ExampleNewf() {
 	err := errorx.Newf("this is the error")
 	err2 := errorx.Newf("this is the error, with code: %d", 123)