7 files changed, 92 insertions, 0 deletions
diff --git a/vendor/github.com/d5/tengo/.goreleaser.yml b/vendor/github.com/d5/tengo/.goreleaser.yml
index f7e2bd0e..9b1dffec 100644
--- a/vendor/github.com/d5/tengo/.goreleaser.yml
+++ b/vendor/github.com/d5/tengo/.goreleaser.yml
@@ -1,3 +1,8 @@
+env:
+  - GO111MODULE=on
+before:
+  hooks:
+    - go mod tidy
 builds:
   - env:
       - CGO_ENABLED=0
@@ -9,6 +14,7 @@ builds:
   - env:
       - CGO_ENABLED=0
     main: ./cmd/tengomin/main.go
+    id: tengomin
     binary: tengomin
     goos:
       - darwin
diff --git a/vendor/github.com/d5/tengo/go.sum b/vendor/github.com/d5/tengo/go.sum
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/vendor/github.com/d5/tengo/go.sum
diff --git a/vendor/github.com/d5/tengo/objects/immautable_array.go b/vendor/github.com/d5/tengo/objects/immutable_array.go
index f3621e29..f3621e29 100644
--- a/vendor/github.com/d5/tengo/objects/immautable_array.go
+++ b/vendor/github.com/d5/tengo/objects/immutable_array.go
diff --git a/vendor/github.com/d5/tengo/stdlib/base64.go b/vendor/github.com/d5/tengo/stdlib/base64.go
new file mode 100644
index 00000000..40a746ce
--- /dev/null
+++ b/vendor/github.com/d5/tengo/stdlib/base64.go
@@ -0,0 +1,20 @@
+package stdlib
+
+import (
+	"encoding/base64"
+	"github.com/d5/tengo/objects"
+)
+
+var base64Module = map[string]objects.Object{
+	"encode": &objects.UserFunction{Value: FuncAYRS(base64.StdEncoding.EncodeToString)},
+	"decode": &objects.UserFunction{Value: FuncASRYE(base64.StdEncoding.DecodeString)},
+
+	"raw_encode": &objects.UserFunction{Value: FuncAYRS(base64.RawStdEncoding.EncodeToString)},
+	"raw_decode": &objects.UserFunction{Value: FuncASRYE(base64.RawStdEncoding.DecodeString)},
+
+	"url_encode": &objects.UserFunction{Value: FuncAYRS(base64.URLEncoding.EncodeToString)},
+	"url_decode": &objects.UserFunction{Value: FuncASRYE(base64.URLEncoding.DecodeString)},
+
+	"raw_url_encode": &objects.UserFunction{Value: FuncAYRS(base64.RawURLEncoding.EncodeToString)},
+	"raw_url_decode": &objects.UserFunction{Value: FuncASRYE(base64.RawURLEncoding.DecodeString)},
+}
diff --git a/vendor/github.com/d5/tengo/stdlib/builtin_modules.go b/vendor/github.com/d5/tengo/stdlib/builtin_modules.go
index cc2796f9..722461b2 100644
--- a/vendor/github.com/d5/tengo/stdlib/builtin_modules.go
+++ b/vendor/github.com/d5/tengo/stdlib/builtin_modules.go
@@ -11,4 +11,6 @@ var BuiltinModules = map[string]map[string]objects.Object{
 	"rand":  randModule,
 	"fmt":   fmtModule,
 	"json":  jsonModule,
+	"base64": base64Module,
+	"hex":  hexModule,
 }
diff --git a/vendor/github.com/d5/tengo/stdlib/func_typedefs.go b/vendor/github.com/d5/tengo/stdlib/func_typedefs.go
index 26c7ddd9..c7bd11fa 100644
--- a/vendor/github.com/d5/tengo/stdlib/func_typedefs.go
+++ b/vendor/github.com/d5/tengo/stdlib/func_typedefs.go
@@ -1036,6 +1036,29 @@ func FuncAYRIE(fn func([]byte) (int, error)) objects.CallableFunc {
 	}
 }
 
+// FuncAYRS transform a function of 'func([]byte) string' signature
+// into CallableFunc type.
+func FuncAYRS(fn func([]byte) string) objects.CallableFunc {
+	return func(args ...objects.Object) (ret objects.Object, err error) {
+		if len(args) != 1 {
+			return nil, objects.ErrWrongNumArguments
+		}
+
+		y1, ok := objects.ToByteSlice(args[0])
+		if !ok {
+			return nil, objects.ErrInvalidArgumentType{
+				Name:     "first",
+				Expected: "bytes(compatible)",
+				Found:    args[0].TypeName(),
+			}
+		}
+
+		res := fn(y1)
+
+		return &objects.String{Value: res}, nil
+	}
+}
+
 // FuncASRIE transform a function of 'func(string) (int, error)' signature
 // into CallableFunc type.
 func FuncASRIE(fn func(string) (int, error)) objects.CallableFunc {
@@ -1062,6 +1085,36 @@ func FuncASRIE(fn func(string) (int, error)) objects.CallableFunc {
 	}
 }
 
+// FuncASRYE transform a function of 'func(string) ([]byte, error)' signature
+// into CallableFunc type.
+func FuncASRYE(fn func(string) ([]byte, error)) objects.CallableFunc {
+	return func(args ...objects.Object) (ret objects.Object, err error) {
+		if len(args) != 1 {
+			return nil, objects.ErrWrongNumArguments
+		}
+
+		s1, ok := objects.ToString(args[0])
+		if !ok {
+			return nil, objects.ErrInvalidArgumentType{
+				Name:     "first",
+				Expected: "string(compatible)",
+				Found:    args[0].TypeName(),
+			}
+		}
+
+		res, err := fn(s1)
+		if err != nil {
+			return wrapError(err), nil
+		}
+
+		if len(res) > tengo.MaxBytesLen {
+			return nil, objects.ErrBytesLimit
+		}
+
+		return &objects.Bytes{Value: res}, nil
+	}
+}
+
 // FuncAIRSsE transform a function of 'func(int) ([]string, error)' signature
 // into CallableFunc type.
 func FuncAIRSsE(fn func(int) ([]string, error)) objects.CallableFunc {
diff --git a/vendor/github.com/d5/tengo/stdlib/hex.go b/vendor/github.com/d5/tengo/stdlib/hex.go
new file mode 100644
index 00000000..acc29e6a
--- /dev/null
+++ b/vendor/github.com/d5/tengo/stdlib/hex.go
@@ -0,0 +1,11 @@
+package stdlib
+
+import (
+	"encoding/hex"
+	"github.com/d5/tengo/objects"
+)
+
+var hexModule = map[string]objects.Object{
+	"encode": &objects.UserFunction{Value: FuncAYRS(hex.EncodeToString)},
+	"decode": &objects.UserFunction{Value: FuncASRYE(hex.DecodeString)},
+}