mirror of
https://github.com/gohugoio/hugo.git
synced 2024-05-11 05:54:58 +00:00
76 lines
1.6 KiB
Go
76 lines
1.6 KiB
Go
// Copyright 2019 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 hugolib
|
|
|
|
import (
|
|
"github.com/gohugoio/hugo/lazy"
|
|
"github.com/gohugoio/hugo/resources/page"
|
|
)
|
|
|
|
func newPagePosition(n *nextPrev) pagePosition {
|
|
return pagePosition{nextPrev: n}
|
|
}
|
|
|
|
func newPagePositionInSection(n *nextPrev) pagePositionInSection {
|
|
return pagePositionInSection{nextPrev: n}
|
|
}
|
|
|
|
type nextPrev struct {
|
|
init *lazy.Init
|
|
prevPage page.Page
|
|
nextPage page.Page
|
|
}
|
|
|
|
func (n *nextPrev) next() page.Page {
|
|
n.init.Do()
|
|
return n.nextPage
|
|
}
|
|
|
|
func (n *nextPrev) prev() page.Page {
|
|
n.init.Do()
|
|
return n.prevPage
|
|
}
|
|
|
|
type pagePosition struct {
|
|
*nextPrev
|
|
}
|
|
|
|
func (p pagePosition) Next() page.Page {
|
|
return p.next()
|
|
}
|
|
|
|
func (p pagePosition) NextPage() page.Page {
|
|
return p.Next()
|
|
}
|
|
|
|
func (p pagePosition) Prev() page.Page {
|
|
return p.prev()
|
|
}
|
|
|
|
func (p pagePosition) PrevPage() page.Page {
|
|
return p.Prev()
|
|
}
|
|
|
|
type pagePositionInSection struct {
|
|
*nextPrev
|
|
}
|
|
|
|
func (p pagePositionInSection) NextInSection() page.Page {
|
|
return p.next()
|
|
}
|
|
|
|
func (p pagePositionInSection) PrevInSection() page.Page {
|
|
return p.prev()
|
|
}
|