hugo/tpl/reflect/reflect.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 any) bool {
	return reflect.ValueOf(v).Kind() == reflect.Map
}

// IsSlice reports whether v is a slice.
func (ns *Namespace) IsSlice(v any) bool {
	return reflect.ValueOf(v).Kind() == reflect.Slice
}