mirror of
https://gitlab.com/Kwoth/nadekobot.git
synced 2025-09-11 01:38:27 -04:00
Global usings and file scoped namespaces
This commit is contained in:
Kwoth
@@ -1,191 +1,187 @@
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using Newtonsoft.Json;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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using NadekoBot.Common.Yml;
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namespace NadekoBot.Extensions
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namespace NadekoBot.Extensions;
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public static class StringExtensions
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{
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public static class StringExtensions
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public static string PadBoth(this string str, int length)
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{
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public static string PadBoth(this string str, int length)
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{
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int spaces = length - str.Length;
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int padLeft = spaces / 2 + str.Length;
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return str.PadLeft(padLeft).PadRight(length);
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}
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int spaces = length - str.Length;
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int padLeft = spaces / 2 + str.Length;
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return str.PadLeft(padLeft).PadRight(length);
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}
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public static T MapJson<T>(this string str)
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=> JsonConvert.DeserializeObject<T>(str);
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public static T MapJson<T>(this string str)
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=> JsonConvert.DeserializeObject<T>(str);
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private static readonly HashSet<char> lettersAndDigits = new HashSet<char>(Enumerable.Range(48, 10)
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.Concat(Enumerable.Range(65, 26))
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.Concat(Enumerable.Range(97, 26))
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.Select(x => (char)x));
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private static readonly HashSet<char> lettersAndDigits = new HashSet<char>(Enumerable.Range(48, 10)
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.Concat(Enumerable.Range(65, 26))
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.Concat(Enumerable.Range(97, 26))
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.Select(x => (char)x));
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public static string StripHTML(this string input)
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{
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return Regex.Replace(input, "<.*?>", String.Empty);
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}
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// todo future maybe use humanizer lib for this kind of work
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public static string TrimTo(this string str, int maxLength, bool hideDots = false)
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{
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if (maxLength < 0)
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throw new ArgumentOutOfRangeException(nameof(maxLength), $"Argument {nameof(maxLength)} can't be negative.");
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if (maxLength == 0)
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return string.Empty;
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if (maxLength <= 3)
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return string.Concat(str.Select(c => '.'));
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if (str.Length < maxLength)
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return str;
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if (hideDots)
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{
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return string.Concat(str.Take(maxLength));
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}
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else
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{
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return string.Concat(str.Take(maxLength - 1)) + "…";
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}
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}
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public static string ToTitleCase(this string str)
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{
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var tokens = str.Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries);
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for (var i = 0; i < tokens.Length; i++)
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{
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var token = tokens[i];
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tokens[i] = token.Substring(0, 1).ToUpperInvariant() + token.Substring(1);
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}
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return string.Join(" ", tokens)
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.Replace(" Of ", " of ")
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.Replace(" The ", " the ");
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}
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/// <summary>
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/// Removes trailing S or ES (if specified) on the given string if the num is 1
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/// </summary>
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/// <param name="str"></param>
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/// <param name="num"></param>
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/// <param name="es"></param>
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/// <returns>String with the correct singular/plural form</returns>
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public static string SnPl(this string str, int? num, bool es = false)
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{
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if (str is null)
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throw new ArgumentNullException(nameof(str));
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if (num is null)
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throw new ArgumentNullException(nameof(num));
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return num == 1 ? str.Remove(str.Length - 1, es ? 2 : 1) : str;
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}
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//http://www.dotnetperls.com/levenshtein
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public static int LevenshteinDistance(this string s, string t)
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{
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var n = s.Length;
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var m = t.Length;
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var d = new int[n + 1, m + 1];
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// Step 1
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if (n == 0)
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{
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return m;
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}
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if (m == 0)
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{
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return n;
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}
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// Step 2
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for (var i = 0; i <= n; d[i, 0] = i++)
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{
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}
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for (var j = 0; j <= m; d[0, j] = j++)
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{
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}
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// Step 3
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for (var i = 1; i <= n; i++)
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{
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//Step 4
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for (var j = 1; j <= m; j++)
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{
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// Step 5
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var cost = (t[j - 1] == s[i - 1]) ? 0 : 1;
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// Step 6
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d[i, j] = Math.Min(
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Math.Min(d[i - 1, j] + 1, d[i, j - 1] + 1),
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d[i - 1, j - 1] + cost);
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}
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}
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// Step 7
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return d[n, m];
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}
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public static async Task<Stream> ToStream(this string str)
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{
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var ms = new MemoryStream();
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var sw = new StreamWriter(ms);
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await sw.WriteAsync(str).ConfigureAwait(false);
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await sw.FlushAsync().ConfigureAwait(false);
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ms.Position = 0;
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return ms;
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}
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private static readonly Regex filterRegex = new Regex(@"discord(?:\.gg|\.io|\.me|\.li|(?:app)?\.com\/invite)\/(\w+)", RegexOptions.Compiled | RegexOptions.IgnoreCase);
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public static bool IsDiscordInvite(this string str)
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=> filterRegex.IsMatch(str);
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public static string Unmention(this string str) => str.Replace("@", "ම", StringComparison.InvariantCulture);
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public static string SanitizeMentions(this string str, bool sanitizeRoleMentions = false)
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{
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str = str.Replace("@everyone", "@everyοne", StringComparison.InvariantCultureIgnoreCase)
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.Replace("@here", "@һere", StringComparison.InvariantCultureIgnoreCase);
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if (sanitizeRoleMentions)
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str = str.SanitizeRoleMentions();
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public static string StripHTML(this string input)
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{
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return Regex.Replace(input, "<.*?>", String.Empty);
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}
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// todo future maybe use humanizer lib for this kind of work
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public static string TrimTo(this string str, int maxLength, bool hideDots = false)
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{
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if (maxLength < 0)
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throw new ArgumentOutOfRangeException(nameof(maxLength), $"Argument {nameof(maxLength)} can't be negative.");
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if (maxLength == 0)
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return string.Empty;
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if (maxLength <= 3)
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return string.Concat(str.Select(c => '.'));
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if (str.Length < maxLength)
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return str;
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}
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public static string SanitizeRoleMentions(this string str) =>
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str.Replace("<@&", "<ම&", StringComparison.InvariantCultureIgnoreCase);
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public static string SanitizeAllMentions(this string str) =>
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str.SanitizeMentions().SanitizeRoleMentions();
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public static string ToBase64(this string plainText)
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if (hideDots)
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{
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var plainTextBytes = Encoding.UTF8.GetBytes(plainText);
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return Convert.ToBase64String(plainTextBytes);
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return string.Concat(str.Take(maxLength));
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}
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public static string GetInitials(this string txt, string glue = "") =>
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string.Join(glue, txt.Split(' ').Select(x => x.FirstOrDefault()));
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public static bool IsAlphaNumeric(this string txt) =>
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txt.All(c => lettersAndDigits.Contains(c));
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private static readonly Regex CodePointRegex
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= new Regex(@"(\\U(?<code>[a-zA-Z0-9]{8})|\\u(?<code>[a-zA-Z0-9]{4})|\\x(?<code>[a-zA-Z0-9]{2}))",
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RegexOptions.Compiled);
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public static string UnescapeUnicodeCodePoints(this string input)
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{
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return CodePointRegex.Replace(input, me =>
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{
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var str = me.Groups["code"].Value;
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var newString = YamlHelper.UnescapeUnicodeCodePoint(str);
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return newString;
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});
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else
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{
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return string.Concat(str.Take(maxLength - 1)) + "…";
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}
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}
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}
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public static string ToTitleCase(this string str)
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{
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var tokens = str.Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries);
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for (var i = 0; i < tokens.Length; i++)
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{
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var token = tokens[i];
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tokens[i] = token.Substring(0, 1).ToUpperInvariant() + token.Substring(1);
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}
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return string.Join(" ", tokens)
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.Replace(" Of ", " of ")
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.Replace(" The ", " the ");
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}
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/// <summary>
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/// Removes trailing S or ES (if specified) on the given string if the num is 1
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/// </summary>
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/// <param name="str"></param>
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/// <param name="num"></param>
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/// <param name="es"></param>
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/// <returns>String with the correct singular/plural form</returns>
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public static string SnPl(this string str, int? num, bool es = false)
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{
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if (str is null)
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throw new ArgumentNullException(nameof(str));
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if (num is null)
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throw new ArgumentNullException(nameof(num));
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return num == 1 ? str.Remove(str.Length - 1, es ? 2 : 1) : str;
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}
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//http://www.dotnetperls.com/levenshtein
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public static int LevenshteinDistance(this string s, string t)
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{
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var n = s.Length;
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var m = t.Length;
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var d = new int[n + 1, m + 1];
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// Step 1
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if (n == 0)
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{
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return m;
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}
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if (m == 0)
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{
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return n;
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}
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// Step 2
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for (var i = 0; i <= n; d[i, 0] = i++)
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{
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}
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for (var j = 0; j <= m; d[0, j] = j++)
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{
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}
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// Step 3
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for (var i = 1; i <= n; i++)
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{
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//Step 4
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for (var j = 1; j <= m; j++)
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{
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// Step 5
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var cost = (t[j - 1] == s[i - 1]) ? 0 : 1;
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// Step 6
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d[i, j] = Math.Min(
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Math.Min(d[i - 1, j] + 1, d[i, j - 1] + 1),
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d[i - 1, j - 1] + cost);
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}
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}
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// Step 7
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return d[n, m];
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}
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public static async Task<Stream> ToStream(this string str)
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{
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var ms = new MemoryStream();
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var sw = new StreamWriter(ms);
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await sw.WriteAsync(str).ConfigureAwait(false);
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await sw.FlushAsync().ConfigureAwait(false);
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ms.Position = 0;
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return ms;
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}
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private static readonly Regex filterRegex = new Regex(@"discord(?:\.gg|\.io|\.me|\.li|(?:app)?\.com\/invite)\/(\w+)", RegexOptions.Compiled | RegexOptions.IgnoreCase);
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public static bool IsDiscordInvite(this string str)
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=> filterRegex.IsMatch(str);
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public static string Unmention(this string str) => str.Replace("@", "ම", StringComparison.InvariantCulture);
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public static string SanitizeMentions(this string str, bool sanitizeRoleMentions = false)
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{
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str = str.Replace("@everyone", "@everyοne", StringComparison.InvariantCultureIgnoreCase)
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.Replace("@here", "@һere", StringComparison.InvariantCultureIgnoreCase);
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if (sanitizeRoleMentions)
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str = str.SanitizeRoleMentions();
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return str;
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}
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public static string SanitizeRoleMentions(this string str) =>
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str.Replace("<@&", "<ම&", StringComparison.InvariantCultureIgnoreCase);
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public static string SanitizeAllMentions(this string str) =>
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str.SanitizeMentions().SanitizeRoleMentions();
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public static string ToBase64(this string plainText)
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{
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var plainTextBytes = Encoding.UTF8.GetBytes(plainText);
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return Convert.ToBase64String(plainTextBytes);
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}
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public static string GetInitials(this string txt, string glue = "") =>
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string.Join(glue, txt.Split(' ').Select(x => x.FirstOrDefault()));
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public static bool IsAlphaNumeric(this string txt) =>
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txt.All(c => lettersAndDigits.Contains(c));
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private static readonly Regex CodePointRegex
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= new Regex(@"(\\U(?<code>[a-zA-Z0-9]{8})|\\u(?<code>[a-zA-Z0-9]{4})|\\x(?<code>[a-zA-Z0-9]{2}))",
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RegexOptions.Compiled);
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public static string UnescapeUnicodeCodePoints(this string input)
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{
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return CodePointRegex.Replace(input, me =>
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{
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var str = me.Groups["code"].Value;
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var newString = YamlHelper.UnescapeUnicodeCodePoint(str);
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return newString;
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});
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}
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}
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