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Work with ANSI escape codes #91

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Work with ANSI escape codes #91

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20fa851
Ignore ANSI escape codes for column lengths
Apr 15, 2026
c82fd9e
Ignore ANSI escape codes for cell lengths
Apr 15, 2026
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8 changes: 6 additions & 2 deletions src/ConsoleTables/ConsoleTable.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,8 @@ namespace ConsoleTables
{
public class ConsoleTable
{
private static readonly Regex AnsiRegex = new Regex(@"\e\[[0-9;]*m", RegexOptions.Compiled);

public IList<object> Columns { get; }
public IList<object[]> Rows { get; }

Expand Down Expand Up @@ -264,7 +266,7 @@ public static int GetTextWidth(string value)
if (value == null)
return 0;

var length = value.ToCharArray().Sum(c => UnicodeCalculator.GetWidth(c));
var length = AnsiRegex.Replace(value, "").ToCharArray().Sum(GetCharWidth);
return length;
}

Expand Down Expand Up @@ -357,13 +359,15 @@ private string GetNumberAlignment(int i)
: "-";
}

private static int GetCharWidth(char c) => UnicodeCalculator.GetWidth(c);

private List<int> ColumnLengths()
{
var columnLengths = Columns
.Select((t, i) => Rows.Select(x => x[i])
.Union(new[] { Columns[i] })
.Where(x => x != null)
.Select(x => x.ToString().ToCharArray().Sum(c => UnicodeCalculator.GetWidth(c))).Max())
.Max(x => AnsiRegex.Replace(x.ToString(), "").ToCharArray().Sum(GetCharWidth)))
.ToList();
return columnLengths;
}
Expand Down