- [+] add sprintf alias

Author: suntong

t_strings_test.go

@@ -126,6 +126,14 @@ func TestStringManipulation(t *testing.T) {
 			`The {{if eq .StrTest "these rights belong to those people"}}eq says Yea{{else}}eq says Nay{{end}} but {{if eqf .StrTest "these rights belong to those people"}}eqf says Yea{{else}}eqf says Nay{{end}}.`,
 			"The eq says Nay but eqf says Yea.",
 		},
+		{
+			`{{$s := sprintf .StrTest}} {{$s}}`,
+			" These rights belong to those people",
+		},
+		{
+			`{{$s := sprintf "%s, %.2f" .StrTest 12.3456}} {{$s}}`,
+			" These rights belong to those people, 12.35",
+		},
 
 		// == standard regexp functions
 		{

template.go

@@ -7,6 +7,7 @@
 package easygen
 
 import (
+	"fmt"
 	"io"
 	"os"
 	"strings"
@@ -74,6 +75,7 @@ type Template interface {
 
   eqf is wrapper for strings.EqualFold
   split is wrapper for strings.Fields
+  sprintf is wrapper for fmt.Sprintf
 
   regexpFindAllString is template function for RegexpFindAllString
   regexpFindAllStringIndex is template function for RegexpFindAllStringIndex
@@ -156,6 +158,7 @@ var egFuncMap = FuncMap{
 	// aliases
 	"eqf":   strings.EqualFold,
 	"split": strings.Fields,
+	"sprintf": fmt.Sprintf,
 
 	// == standard regexp function definitions
 	"regexpFindAllString":              RegexpFindAllString,