pathmatch.Pattern.String()

example_pattern_string_test.go

@@ -0,0 +1,26 @@
+package pathmatch_test
+
+import (
+	"github.com/reiver/go-pathmatch"
+
+	"fmt"
+	"os"
+)
+
+func ExamplePatternString() {
+
+	var template = "/v1/users/{user_id}"
+
+	var pattern pathmatch.Pattern
+
+	err := pathmatch.CompileTo(&pattern, template)
+	if nil != err {
+		fmt.Fprintf(os.Stderr, "ERROR: %s\n", err)
+		return
+	}
+
+	fmt.Printf("pattern: %s", pattern)
+
+	// Output:
+	// pattern: /v1/users/{user_id}
+}

pattern.go

@@ -32,6 +32,7 @@ import (
 //	}
 type Pattern struct {
 	mutex sync.RWMutex
+	template            string
 	bits              []string
 	names             []string
 	namesSet map[string]struct{}

pattern_string.go

@@ -0,0 +1,8 @@
+package pathmatch
+
+// String makes pathmatch.Pattern fit the fmt.Stringer interface.
+//
+// String returns the (pre-compiled) pattern template.
+func (receiver Pattern) String() string {
+	return receiver.template
+}