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clean svg and cdata

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This commit is contained in:
Thomas von Dein
2025-10-21 20:46:05 +02:00
parent f524083210
commit 7a6353a3b3
1 changed files with 4 additions and 2 deletions
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6
pkg/epub/content.go
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@@ -10,7 +10,8 @@ import (
var ( var (
cleanentitles = regexp.MustCompile(`&[a-z]+;`) cleanentitles = regexp.MustCompile(`&[a-z]+;`)
empty = regexp.MustCompile(`(?s)^[\s ]*$`) empty = regexp.MustCompile(`(?s)^[\s ]*$`)
newlines = regexp.MustCompile(`[\r\n]+`) newlines = regexp.MustCompile(`[\r\n\s]+`)
cleansvg = regexp.MustCompile(`(<svg.+</svg>|<!\[CDATA\[.+\]\]>)`)
cleanmarkup = regexp.MustCompile(`<[^<>]+>`) cleanmarkup = regexp.MustCompile(`<[^<>]+>`)
) )
@@ -27,7 +28,8 @@ type Content struct {
func (c *Content) String(content []byte) error { func (c *Content) String(content []byte) error {
doc, err := xmlquery.Parse( doc, err := xmlquery.Parse(
strings.NewReader( strings.NewReader(
cleanentitles.ReplaceAllString(string(content), " "))) cleansvg.ReplaceAllString(
cleanentitles.ReplaceAllString(string(content), " "), "")))
if err != nil { if err != nil {
return err return err
} }