111 Zeilen
2,4 KiB
Go
111 Zeilen
2,4 KiB
Go
package thousands
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import (
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"fmt"
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language2 "golang.org/x/text/language"
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"golang.org/x/text/message"
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)
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func Separate(Number interface{}, language ...string) (string, error) {
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lang := map[string]string{"de": "German", "en": "English"}
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useLang := lang[language[0]]
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p := message.NewPrinter(language2.Make(useLang))
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formattedNumber := ""
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switch n := Number.(type) {
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case int:
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case int8:
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case int16:
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case int32:
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case int64:
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case float32:
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case float64:
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default:
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return "", fmt.Errorf("%T is no valid number format", n)
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}
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formattedNumber = p.Sprintf("%f", Number)
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/**
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formattedNumber := fmt.Sprintf("%.2f", Number)
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if len(language) < 1 {
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language[0] = "en"
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}
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switch language[0] {
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case "de":
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formattedNumber = strings.ReplaceAll(formattedNumber, ",", ".")
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dec := ""
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if strings.Index(formattedNumber, ".") != -1 {
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dec = formattedNumber[strings.Index(formattedNumber, ".")+1 : len(formattedNumber)]
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formattedNumber = formattedNumber[0:strings.Index(formattedNumber, ".")]
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}
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for i := 0; i <= len(formattedNumber); i = i + 4 {
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a := formattedNumber[0 : len(formattedNumber)-i]
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b := formattedNumber[len(formattedNumber)-i : len(formattedNumber)]
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formattedNumber = a + "." + b
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}
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if formattedNumber[0:1] == "." {
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formattedNumber = formattedNumber[1:len(formattedNumber)]
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}
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if formattedNumber[len(formattedNumber)-1:len(formattedNumber)] == "." {
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formattedNumber = formattedNumber[0 : len(formattedNumber)-1]
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}
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if dec != "" {
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formattedNumber = formattedNumber + "," + dec
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}
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return formattedNumber, nil
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case "en":
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formattedNumber = strings.ReplaceAll(formattedNumber, ",", "")
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dec := ""
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if strings.Index(formattedNumber, ".") != -1 {
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dec = formattedNumber[strings.Index(formattedNumber, ".")+1 : len(formattedNumber)]
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formattedNumber = formattedNumber[0:strings.Index(formattedNumber, ".")]
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}
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for i := 0; i <= len(formattedNumber); i = i + 4 {
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a := formattedNumber[0 : len(formattedNumber)-i]
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b := formattedNumber[len(formattedNumber)-i : len(formattedNumber)]
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formattedNumber = a + "," + b
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}
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if formattedNumber[0:1] == "," {
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formattedNumber = formattedNumber[1:len(formattedNumber)]
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}
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if formattedNumber[len(formattedNumber)-1:len(formattedNumber)] == "," {
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formattedNumber = formattedNumber[0 : len(formattedNumber)-1]
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}
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if dec != "" {
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formattedNumber = formattedNumber + "." + dec
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}
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return formattedNumber, nil
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}
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*/
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return formattedNumber, nil
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}
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