kiln/format.go
2021-03-20 23:17:58 -04:00

46 lines
991 B
Go

package main
import (
"bytes"
pathpkg "path"
"strings"
)
// Format represents an output format.
type Format interface {
Format(*Page) (path string, content []byte)
}
type FormatFunc func(*Page) (string, []byte)
func (f FormatFunc) Format(p *Page) (string, []byte) {
return f(p)
}
// GeminiToHTML returns an output format that converts Gemini text to HTML.
func GeminiToHTML(cfg *Config) Format {
return FormatFunc(func(p *Page) (path string, content []byte) {
path = pathpkg.Join(p.Path, "index.html")
r := strings.NewReader(p.Content)
content = textToHTML(r)
// 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
})
}