mirror of https://github.com/miniflux/v2.git
24 lines
611 B
Go
24 lines
611 B
Go
// Copyright 2022 Frédéric Guillot. All rights reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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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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