37 lines
945 B
C#
37 lines
945 B
C#
using System.Linq;
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using System.Text.RegularExpressions;
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namespace BotSharp.Abstraction.Utilities;
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public static class StringExtensions
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{
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public static string IfNullOrEmptyAs(this string str, string defaultValue)
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=> string.IsNullOrEmpty(str) ? defaultValue : str;
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public static string SubstringMax(this string str, int maxLength)
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{
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if (string.IsNullOrEmpty(str))
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return str;
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if (str.Length > maxLength)
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return str.Substring(0, maxLength);
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else
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return str;
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}
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public static string CleanPhoneNumber(this string phoneNumber)
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{
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if (phoneNumber != null && !phoneNumber.All(char.IsDigit))
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{
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phoneNumber = Regex.Replace(phoneNumber, @"[^\d]", "");
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}
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if (phoneNumber != null && phoneNumber.Length > 10)
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{
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phoneNumber = phoneNumber.Substring(1);
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}
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return phoneNumber;
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}
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}
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