1 files changed, 0 insertions, 147 deletions
diff --git a/vendor/github.com/d5/tengo/stdlib/json/encode.go b/vendor/github.com/d5/tengo/stdlib/json/encode.go
deleted file mode 100644
index 2b8b17eb..00000000
--- a/vendor/github.com/d5/tengo/stdlib/json/encode.go
+++ /dev/null
@@ -1,147 +0,0 @@
-// A modified version of Go's JSON implementation.
-
-// Copyright 2010 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package json
-
-import (
-	"encoding/base64"
-	"errors"
-	"math"
-	"strconv"
-
-	"github.com/d5/tengo/objects"
-)
-
-// Encode returns the JSON encoding of the object.
-func Encode(o objects.Object) ([]byte, error) {
-	var b []byte
-
-	switch o := o.(type) {
-	case *objects.Array:
-		b = append(b, '[')
-		len1 := len(o.Value) - 1
-		for idx, elem := range o.Value {
-			eb, err := Encode(elem)
-			if err != nil {
-				return nil, err
-			}
-			b = append(b, eb...)
-			if idx < len1 {
-				b = append(b, ',')
-			}
-		}
-		b = append(b, ']')
-	case *objects.ImmutableArray:
-		b = append(b, '[')
-		len1 := len(o.Value) - 1
-		for idx, elem := range o.Value {
-			eb, err := Encode(elem)
-			if err != nil {
-				return nil, err
-			}
-			b = append(b, eb...)
-			if idx < len1 {
-				b = append(b, ',')
-			}
-		}
-		b = append(b, ']')
-	case *objects.Map:
-		b = append(b, '{')
-		len1 := len(o.Value) - 1
-		idx := 0
-		for key, value := range o.Value {
-			b = strconv.AppendQuote(b, key)
-			b = append(b, ':')
-			eb, err := Encode(value)
-			if err != nil {
-				return nil, err
-			}
-			b = append(b, eb...)
-			if idx < len1 {
-				b = append(b, ',')
-			}
-			idx++
-		}
-		b = append(b, '}')
-	case *objects.ImmutableMap:
-		b = append(b, '{')
-		len1 := len(o.Value) - 1
-		idx := 0
-		for key, value := range o.Value {
-			b = strconv.AppendQuote(b, key)
-			b = append(b, ':')
-			eb, err := Encode(value)
-			if err != nil {
-				return nil, err
-			}
-			b = append(b, eb...)
-			if idx < len1 {
-				b = append(b, ',')
-			}
-			idx++
-		}
-		b = append(b, '}')
-	case *objects.Bool:
-		if o.IsFalsy() {
-			b = strconv.AppendBool(b, false)
-		} else {
-			b = strconv.AppendBool(b, true)
-		}
-	case *objects.Bytes:
-		b = append(b, '"')
-		encodedLen := base64.StdEncoding.EncodedLen(len(o.Value))
-		dst := make([]byte, encodedLen)
-		base64.StdEncoding.Encode(dst, o.Value)
-		b = append(b, dst...)
-		b = append(b, '"')
-	case *objects.Char:
-		b = strconv.AppendInt(b, int64(o.Value), 10)
-	case *objects.Float:
-		var y []byte
-
-		f := o.Value
-		if math.IsInf(f, 0) || math.IsNaN(f) {
-			return nil, errors.New("unsupported float value")
-		}
-
-		// Convert as if by ES6 number to string conversion.
-		// This matches most other JSON generators.
-		abs := math.Abs(f)
-		fmt := byte('f')
-		if abs != 0 {
-			if abs < 1e-6 || abs >= 1e21 {
-				fmt = 'e'
-			}
-		}
-		y = strconv.AppendFloat(y, f, fmt, -1, 64)
-		if fmt == 'e' {
-			// clean up e-09 to e-9
-			n := len(y)
-			if n >= 4 && y[n-4] == 'e' && y[n-3] == '-' && y[n-2] == '0' {
-				y[n-2] = y[n-1]
-				y = y[:n-1]
-			}
-		}
-
-		b = append(b, y...)
-	case *objects.Int:
-		b = strconv.AppendInt(b, o.Value, 10)
-	case *objects.String:
-		b = strconv.AppendQuote(b, o.Value)
-	case *objects.Time:
-		y, err := o.Value.MarshalJSON()
-		if err != nil {
-			return nil, err
-		}
-		b = append(b, y...)
-	case *objects.Undefined:
-		b = append(b, "null"...)
-	default:
-		// unknown type: ignore
-	}
-
-	return b, nil
-}