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refactor(sanitizer): optimize internal/reader/sanitizer/strip_tags.go

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- Use strings instead of doing string->bytes->string
- Use a strings.Builder to build the output
This commit is contained in:
Julien Voisin 2024-12-08 00:31:48 +00:00 • committed by GitHub
parent 331c831c23
commit bfb429b919
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1 changed files with 3 additions and 3 deletions
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6
internal/reader/sanitizer/strip_tags.go
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@ -4,8 +4,8 @@
package sanitizer // import "miniflux.app/v2/internal/reader/sanitizer" package sanitizer // import "miniflux.app/v2/internal/reader/sanitizer"
import ( import (
"bytes"
"io" "io"
"strings"
"golang.org/x/net/html" "golang.org/x/net/html"
) )
@ -13,8 +13,8 @@ import (
// StripTags removes all HTML/XML tags from the input string. // StripTags removes all HTML/XML tags from the input string.
// This function must *only* be used for cosmetic purposes, not to prevent code injections like XSS. // This function must *only* be used for cosmetic purposes, not to prevent code injections like XSS.
func StripTags(input string) string { func StripTags(input string) string {
tokenizer := html.NewTokenizer(bytes.NewBufferString(input)) tokenizer := html.NewTokenizer(strings.NewReader(input))
var buffer bytes.Buffer var buffer strings.Builder
for { for {
if tokenizer.Next() == html.ErrorToken { if tokenizer.Next() == html.ErrorToken {