29 lines
573 B
Go
29 lines
573 B
Go
package utils
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import "strings"
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// Split text in chunks of almost specified size and append the text in footer.
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func SplitTextAtChunk(text string, size int, footer string) []string {
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words := strings.SplitN(text, " ", -1)
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size = size - len(footer)
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chunks := []string{}
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var message string
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for i, word := range words {
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if len(message+" "+word) > size {
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chunks = append(chunks, message+footer)
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message = word
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continue
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}
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if i == 0 {
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message += word
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} else {
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message += " " + word
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}
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}
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chunks = append(chunks, message+footer)
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return chunks
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}
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