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opml tweaks & fixes

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This commit is contained in:
Nazar Kanaev 2021-03-19 00:00:23 +00:00
parent 62e2ca4c16
commit 391ce61362
5 changed files with 42 additions and 50 deletions
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22
src/opml/opml.go
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@ -8,8 +8,8 @@ import (
type Folder struct {
Title string
Folders []*Folder
Feeds []*Feed
Folders []Folder
Feeds []Feed
}
type Feed struct {
@ -18,16 +18,8 @@ type Feed struct {
SiteUrl string
}
func NewFolder(title string) *Folder {
return &Folder{
Title: title,
Folders: make([]*Folder, 0),
Feeds: make([]*Feed, 0),
}
}
func (f *Folder) AllFeeds() []*Feed {
feeds := make([]*Feed, 0)
func (f Folder) AllFeeds() []Feed {
feeds := make([]Feed, 0)
feeds = append(feeds, f.Feeds...)
for _, subfolder := range f.Folders {
feeds = append(feeds, subfolder.AllFeeds()...)
@ -39,7 +31,7 @@ var e = html.EscapeString
var indent = " "
var nl = "\n"
func (f *Folder) outline(level int) string {
func (f Folder) outline(level int) string {
builder := strings.Builder{}
prefix := strings.Repeat(indent, level)
@ -58,14 +50,14 @@ func (f *Folder) outline(level int) string {
return builder.String()
}
func (f *Feed) outline(level int) string {
func (f Feed) outline(level int) string {
return strings.Repeat(indent, level) + fmt.Sprintf(
`<outline type="rss" text="%s" xmlUrl="%s" htmlUrl="%s"/>` + nl,
e(f.Title), e(f.FeedUrl), e(f.SiteUrl),
)
}
func (f *Folder) OPML() string {
func (f Folder) OPML() string {
builder := strings.Builder{}
builder.WriteString(`<?xml version="1.0" encoding="UTF-8"?>` + nl)
builder.WriteString(`<opml version="1.1">` + nl)