mirror of
https://github.com/opencloud-eu/opencloud.git
synced 2026-05-14 11:14:21 -04:00
32 lines
792 B
Go
32 lines
792 B
Go
// Copyright 2020 The OPA Authors. All rights reserved.
|
|
// Use of this source code is governed by an Apache2
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package deepcopy
|
|
|
|
// DeepCopy performs a recursive deep copy for nested slices/maps and
|
|
// returns the copied object. Supports []interface{}
|
|
// and map[string]interface{} only
|
|
func DeepCopy(val interface{}) interface{} {
|
|
switch val := val.(type) {
|
|
case []interface{}:
|
|
cpy := make([]interface{}, len(val))
|
|
for i := range cpy {
|
|
cpy[i] = DeepCopy(val[i])
|
|
}
|
|
return cpy
|
|
case map[string]interface{}:
|
|
return Map(val)
|
|
default:
|
|
return val
|
|
}
|
|
}
|
|
|
|
func Map(val map[string]interface{}) map[string]interface{} {
|
|
cpy := make(map[string]interface{}, len(val))
|
|
for k := range val {
|
|
cpy[k] = DeepCopy(val[k])
|
|
}
|
|
return cpy
|
|
}
|