1 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 2 // use this file except in compliance with the License. You may obtain a copy of 3 // the License at 4 // 5 // http://www.apache.org/licenses/LICENSE-2.0 6 // 7 // Unless required by applicable law or agreed to in writing, software 8 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 9 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 10 // License for the specific language governing permissions and limitations under 11 // the License. 12 13 package couchdb 14 15 import ( 16 "encoding/json" 17 "net/http" 18 19 internal "github.com/go-kivik/kivik/v4/int/errors" 20 ) 21 22 // deJSONify unmarshals a string, []byte, or json.RawMessage. All other types 23 // are returned as-is. 24 func deJSONify(i interface{}) (interface{}, error) { 25 var data []byte 26 switch t := i.(type) { 27 case string: 28 data = []byte(t) 29 case []byte: 30 data = t 31 case json.RawMessage: 32 data = []byte(t) 33 default: 34 return i, nil 35 } 36 var x interface{} 37 if err := json.Unmarshal(data, &x); err != nil { 38 return nil, &internal.Error{Status: http.StatusBadRequest, Err: err} 39 } 40 return x, nil 41 } 42