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hicli/html: preallocate space for html sanitization buffer

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Tulir Asokan 2024-10-25 23:33:32 +03:00
parent 227ba474ef
commit 8a34618a70
2 changed files with 4 additions and 0 deletions
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3
pkg/hicli/html.go
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@ -505,9 +505,12 @@ func getCodeBlockLanguage(token html.Token) string {
return ""
}
const builderPreallocBuffer = 100
func sanitizeAndLinkifyHTML(body string) (string, []id.ContentURI, error) {
tz := html.NewTokenizer(strings.NewReader(body))
var built strings.Builder
built.Grow(len(body) + builderPreallocBuffer)
var codeBlock *strings.Builder
var codeBlockLanguage string
var inlineImages []id.ContentURI

1
pkg/hicli/sync.go
View file

@ -384,6 +384,7 @@ func (h *HiClient) calculateLocalContent(ctx context.Context, dbEvt *database.Ev
}
} else {
var builder strings.Builder
builder.Grow(len(content.Body) + builderPreallocBuffer)
linkifyAndWriteBytes(&builder, []byte(content.Body))
sanitizedHTML = builder.String()
wasPlaintext = true