102 Zeilen
2,1 KiB
Go
102 Zeilen
2,1 KiB
Go
package thousands
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import (
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"fmt"
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"strings"
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)
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func Separate(Number interface{}, language ...string) (string, error) {
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switch 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("no valid number format")
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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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numberLength := len(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 : numberLength]
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formattedNumber = formattedNumber[0:strings.Index(formattedNumber, ".")]
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}
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for i := 0; i <= numberLength; i = i + 4 {
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a := formattedNumber[0 : numberLength-i]
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b := formattedNumber[numberLength-i : numberLength]
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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:numberLength]
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}
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if formattedNumber[numberLength-1:numberLength] == "." {
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formattedNumber = formattedNumber[0 : numberLength-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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numberLength := len(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 : numberLength]
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formattedNumber = formattedNumber[0:strings.Index(formattedNumber, ".")]
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}
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for i := 0; i <= numberLength; i = i + 4 {
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a := formattedNumber[0 : numberLength-i]
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b := formattedNumber[numberLength-i : numberLength]
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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:numberLength]
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}
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if formattedNumber[numberLength-1:numberLength] == "," {
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formattedNumber = formattedNumber[0 : numberLength-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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return formattedNumber, nil
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}
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