Import from internal git

Generator/Infrastructure/TemplateFiller/AbstractFiller.cs

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+using Core.Templates;
+
+namespace Generator.Infrastructure.TemplateFiller;
+
+public abstract class AbstractFiller
+{
+    protected string Render;
+    protected ITemplate Template;
+    
+    /// <summary>
+    /// Fills the text extracted from the template file
+    /// </summary>
+    public abstract void Fill();
+
+    /// <summary>
+    /// Output the filled text in a file
+    /// </summary>
+    /// <param name="outputPath"></param>
+    public abstract void Write(string outputPath);
+}

Generator/Infrastructure/TemplateFiller/MustacheFiller.cs

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+using Core.Exceptions;
+using Core.Templates;
+using Mustache;
+
+namespace Generator.Infrastructure.TemplateFiller;
+
+public class MustacheFiller : AbstractFiller
+{
+    public MustacheFiller(ITemplate template)
+    {
+        Template = template;
+    }
+    
+    /// <inheritdoc/>
+    public override void Fill()
+    {
+        var compiler = new FormatCompiler
+        {
+            RemoveNewLines = false
+        };
+        var generator = compiler.Compile(Template?.GetText());
+        
+        Render = generator.Render(Template?.GetData());
+    }
+    
+    /// <inheritdoc/>
+    public override void Write(string outputPath)
+    {
+        if (Render == null) throw new FillerException(
+            "Filler Exception : No text can be written. Have you forgot to call the Fill method ?");
+        
+        using StreamWriter file = new StreamWriter(outputPath);
+        file.Write(Render);
+    }
+}