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Minor cleanups

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Use fmt.Fprint were appropriate instead of Fprintf.  Remove some unused
code.
This commit is contained in:
Cameron Moore
2019-11-23 08:45:04 -06:00
committed by Bjørn Erik Pedersen
parent bfb9613a14
commit 20f351ee4c
2 changed files with 7 additions and 33 deletions
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11
markup/highlight/highlight.go
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@@ -22,7 +22,6 @@ import (
"github.com/alecthomas/chroma/formatters/html"
"github.com/alecthomas/chroma/lexers"
"github.com/alecthomas/chroma/styles"
hl "github.com/gohugoio/hugo/markup/highlight/temphighlighting"
)
@@ -76,14 +75,15 @@ func highlight(code, lang string, cfg Config) (string, error) {
formatter := html.New(options...)
fmt.Fprintf(w, `<div class="highlight">`)
fmt.Fprint(w, `<div class="highlight">`)
if err := formatter.Format(w, style, iterator); err != nil {
return "", err
}
fmt.Fprintf(w, `</div>`)
fmt.Fprint(w, `</div>`)
return w.String(), nil
}
func GetCodeBlockOptions() func(ctx hl.CodeBlockContext) []html.Option {
return func(ctx hl.CodeBlockContext) []html.Option {
var language string
@@ -99,6 +99,7 @@ func GetCodeBlockOptions() func(ctx hl.CodeBlockContext) []html.Option {
func getPreWrapper(language string) preWrapper {
return preWrapper{language: language}
}
func getHtmlPreWrapper(language string) html.Option {
return html.WithPreWrapper(getPreWrapper(language))
}
@@ -121,8 +122,8 @@ func (p preWrapper) Start(code bool, styleAttr string) string {
func WriteCodeTag(w io.Writer, language string) {
fmt.Fprint(w, "<code")
if language != "" {
fmt.Fprintf(w, " class=\"language-"+language+"\"")
fmt.Fprintf(w, " data-lang=\""+language+"\"")
fmt.Fprint(w, ` class="language-`+language+`"`)
fmt.Fprint(w, ` data-lang="`+language+`"`)
}
fmt.Fprint(w, ">")
}