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42 lines
938 B
Go
42 lines
938 B
Go
package validate
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import (
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"fmt"
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"strconv"
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)
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// convertNumberToString converts value to string
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func convertNumberToString(value interface{}) (string, error) {
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if value == nil {
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return "0", nil
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}
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switch typed := value.(type) {
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case string:
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return string(typed), nil
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case float64:
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return fmt.Sprintf("%f", typed), nil
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case int64:
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return strconv.FormatInt(typed, 10), nil
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case int:
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return strconv.Itoa(typed), nil
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case nil:
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return "", fmt.Errorf("got empty string, expect %v", value)
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default:
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return "", fmt.Errorf("could not convert %v to string", typed)
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}
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}
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func getRawKeyIfWrappedWithAttributes(str string) string {
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if len(str) < 2 {
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return str
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}
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if str[0] == '(' && str[len(str)-1] == ')' {
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return str[1 : len(str)-1]
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} else if (str[0] == '$' || str[0] == '^' || str[0] == '+' || str[0] == '=') && (str[1] == '(' && str[len(str)-1] == ')') {
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return str[2 : len(str)-1]
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} else {
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return str
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}
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}
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