Add global Print() function.

dogmatiq · Jan 19, 2019 · afeb26a · afeb26a
1 parent afa9bdf
commit afeb26a
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Showing 2 changed files with 8 additions and 5 deletions.
diff --git a/printer.go b/printer.go
@@ -2,6 +2,7 @@ package dapper
 
 import (
 	"io"
+	"os"
 	"reflect"
 	"strings"
 )
@@ -83,3 +84,8 @@ func Write(w io.Writer, v interface{}) (int, error) {
 func Format(v interface{}) string {
 	return defaultPrinter.Format(v)
 }
+
+// Print writes a pretty-printed representation of v to os.Stdout.
+func Print(v interface{}) {
+	defaultPrinter.Write(os.Stdout, v)
+}
diff --git a/printer_test.go b/printer_test.go
@@ -1,12 +1,10 @@
 package dapper_test
 
 import (
-	"fmt"
-
 	. "github.com/dogmatiq/dapper"
 )
 
-func ExampleFormat() {
+func ExamplePrint() {
 	type TreeNode struct {
 		Name     string
 		Value    interface{}
@@ -29,8 +27,7 @@ func ExampleFormat() {
 		},
 	}
 
-	s := Format(v)
-	fmt.Println(s)
+	Print(v)
 
 	// output: dapper_test.TreeNode{
 	//     Name:     "root"