mirror of https://github.com/miniflux/v2.git
85 lines
1.7 KiB
Go
85 lines
1.7 KiB
Go
// Copyright 2019 Frédéric Guillot. All rights reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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package atom // import "miniflux.app/reader/atom"
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import "strings"
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type atomPerson struct {
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Name string `xml:"name"`
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Email string `xml:"email"`
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}
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func (a *atomPerson) String() string {
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name := ""
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switch {
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case a.Name != "":
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name = a.Name
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case a.Email != "":
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name = a.Email
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}
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return strings.TrimSpace(name)
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}
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type atomAuthors []*atomPerson
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func (a atomAuthors) String() string {
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var authors []string
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for _, person := range a {
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authors = append(authors, person.String())
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}
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return strings.Join(authors, ", ")
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}
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type atomLink struct {
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URL string `xml:"href,attr"`
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Type string `xml:"type,attr"`
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Rel string `xml:"rel,attr"`
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Length string `xml:"length,attr"`
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}
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type atomLinks []*atomLink
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func (a atomLinks) originalLink() string {
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for _, link := range a {
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if strings.ToLower(link.Rel) == "alternate" {
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return strings.TrimSpace(link.URL)
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}
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if link.Rel == "" && (link.Type == "" || link.Type == "text/html") {
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return strings.TrimSpace(link.URL)
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}
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}
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return ""
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}
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func (a atomLinks) firstLinkWithRelation(relation string) string {
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for _, link := range a {
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if strings.ToLower(link.Rel) == relation {
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return strings.TrimSpace(link.URL)
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}
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}
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return ""
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}
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func (a atomLinks) firstLinkWithRelationAndType(relation string, contentTypes ...string) string {
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for _, link := range a {
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if strings.ToLower(link.Rel) == relation {
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for _, contentType := range contentTypes {
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if strings.ToLower(link.Type) == contentType {
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return strings.TrimSpace(link.URL)
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}
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}
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}
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}
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return ""
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}
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