mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-14 20:37:55 -05:00
c84f506f8e
Add a reflect namespace that offers a two boolean functions for testing if a value is a map or slice. Fixes #4081
36 lines
1.1 KiB
Go
36 lines
1.1 KiB
Go
// Copyright 2018 The Hugo Authors. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package reflect
|
|
|
|
import (
|
|
"reflect"
|
|
)
|
|
|
|
// New returns a new instance of the reflect-namespaced template functions.
|
|
func New() *Namespace {
|
|
return &Namespace{}
|
|
}
|
|
|
|
// Namespace provides template functions for the "reflect" namespace.
|
|
type Namespace struct{}
|
|
|
|
// IsMap reports whether v is a map.
|
|
func (ns *Namespace) IsMap(v interface{}) bool {
|
|
return reflect.ValueOf(v).Kind() == reflect.Map
|
|
}
|
|
|
|
// IsSlice reports whether v is a slice.
|
|
func (ns *Namespace) IsSlice(v interface{}) bool {
|
|
return reflect.ValueOf(v).Kind() == reflect.Slice
|
|
}
|