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23 lines
564 B
Go
23 lines
564 B
Go
// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
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// SPDX-License-Identifier: Apache-2.0
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package sanitizer
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import "strings"
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func TruncateHTML(input string, max int) string {
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text := StripTags(input)
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text = strings.ReplaceAll(text, "\n", " ")
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text = strings.ReplaceAll(text, "\t", " ")
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text = strings.ReplaceAll(text, " ", " ")
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text = strings.TrimSpace(text)
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// Convert to runes to be safe with unicode
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runes := []rune(text)
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if len(runes) > max {
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return strings.TrimSpace(string(runes[:max])) + "…"
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}
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return text
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}
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