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https://github.com/mickael-menu/zk
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19 lines
445 B
Go
19 lines
445 B
Go
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package strings
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import "strings"
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// Prepend prefixes each lines of a string with the given prefix.
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// It can be used to indent or quote (> ) a paragraph, for example.
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func Prepend(text string, prefix string) string {
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if text == "" || prefix == "" {
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return text
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}
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lines := strings.SplitAfter(text, "\n")
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if len(lines[len(lines)-1]) == 0 {
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lines = lines[:len(lines)-1]
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}
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return strings.Join(append([]string{""}, lines...), prefix)
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}
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