41 lines
686 B
Go
41 lines
686 B
Go
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package ascii_reduce
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func getMapping(r rune) []rune {
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if replacement, ok := Mappings[r]; ok {
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return []rune(replacement)
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} else {
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return []rune("")
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}
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}
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func Reduce(s string, replace_non_ascii_char string) string {
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runes := []rune(s)
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isAllAscii := true
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for _, r := range runes {
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if r > 0x7e {
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isAllAscii = false
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break
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}
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}
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if isAllAscii {
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return s
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}
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newRunes := make([]rune, 0)
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for _, sourceRune := range runes {
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mapped := getMapping(sourceRune)
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for _, replacedRune := range mapped {
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if replacedRune > 0x7e {
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replacedRune = []rune(replace_non_ascii_char)[0]
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}
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newRunes = append(newRunes, replacedRune)
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}
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}
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return string(newRunes)
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}
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