mirror of
https://github.com/gohugoio/hugo.git
synced 2024-05-19 07:42:48 +00:00
63 lines
1.6 KiB
Go
63 lines
1.6 KiB
Go
// Copyright 2017 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 cast provides template functions for data type conversions.
|
|
package cast
|
|
|
|
import (
|
|
"html/template"
|
|
|
|
_cast "github.com/spf13/cast"
|
|
)
|
|
|
|
// New returns a new instance of the cast-namespaced template functions.
|
|
func New() *Namespace {
|
|
return &Namespace{}
|
|
}
|
|
|
|
// Namespace provides template functions for the "cast" namespace.
|
|
type Namespace struct{}
|
|
|
|
// ToInt converts v to an int.
|
|
func (ns *Namespace) ToInt(v any) (int, error) {
|
|
v = convertTemplateToString(v)
|
|
return _cast.ToIntE(v)
|
|
}
|
|
|
|
// ToString converts v to a string.
|
|
func (ns *Namespace) ToString(v any) (string, error) {
|
|
return _cast.ToStringE(v)
|
|
}
|
|
|
|
// ToFloat converts v to a float.
|
|
func (ns *Namespace) ToFloat(v any) (float64, error) {
|
|
v = convertTemplateToString(v)
|
|
return _cast.ToFloat64E(v)
|
|
}
|
|
|
|
func convertTemplateToString(v any) any {
|
|
switch vv := v.(type) {
|
|
case template.HTML:
|
|
v = string(vv)
|
|
case template.CSS:
|
|
v = string(vv)
|
|
case template.HTMLAttr:
|
|
v = string(vv)
|
|
case template.JS:
|
|
v = string(vv)
|
|
case template.JSStr:
|
|
v = string(vv)
|
|
}
|
|
return v
|
|
}
|