kiln/format.go

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package main
import (
"bytes"
pathpkg "path"
"strings"
)
// Format represents an output format.
type Format interface {
Format(*Page, *Config) (path string, content []byte)
}
type FormatFunc func(*Page, *Config) (string, []byte)
func (f FormatFunc) Format(p *Page, cfg *Config) (string, []byte) {
return f(p, cfg)
}
// FormatGemini formats the page as Gemini text.
func FormatGemini(p *Page, cfg *Config) (path string, content []byte) {
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path = pathpkg.Join(p.Path, "index.gmi")
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content = []byte(p.Content)
return
}
// FormatHTML formats the page as HTML.
func FormatHTML(p *Page, cfg *Config) (path string, content []byte) {
path = pathpkg.Join(p.Path, "index.html")
r := strings.NewReader(p.Content)
content = textToHTML(r)
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// html template context
type htmlCtx struct {
Title string // page title
Content string // page HTML contents
}
var b bytes.Buffer
// clean path to remove trailing slash
dir := pathpkg.Dir(pathpkg.Clean(p.Path))
tmpl := cfg.Templates.FindTemplate(dir, "output.html")
tmpl.Execute(&b, &htmlCtx{
Title: p.Title,
Content: string(content),
})
content = b.Bytes()
return
}