RSCG–Template Rendering- part 17

The Transplator is a small fast rendering engine to allow you to make rendering from any class instance.   The code that you start with is

    {%

    using System.Collections.Generic;

    using System.Linq;

    using System.Text;

    using Rendering;

    

    static partial class EmployeeRendering

    {

        public static string Render(params Employee[] employees)

        {

            var sb = new StringBuilder();

            int i= 0;

    -%}

    Number Employees: {% employees?.Length %}

        {%~ foreach (var emp in employees) { 

        i++;

        ~%}

        {% i %}. {% emp.Name %}  it is in {% emp.Department?.Name %}

        {%~ } ~%}

    {%

            return sb.ToString();

    

            void WriteText(string value) => sb.Append(value);

            void WriteValue(object value) => sb.Append(value);

        }

    }

    ~%}

The code that you will use is

    var IT = new Department();

    IT.Name = "IT";

    var e = new Employee();

    e.ID = 10;

    e.Name = "Andrei Ignat";

    e.Department = IT;

    var render = EmployeeRendering.Render(e);

    Console.WriteLine(render);

The code that is generated is

    using System.Collections.Generic;

    using System.Linq;

    using System.Text;

    using Rendering;

    

    static partial class EmployeeRendering

    {

        public static string Render(params Employee[] employees)

        {

            var sb = new StringBuilder();

            int i= 0;

    WriteText(@"Number Employees: ");

    WriteValue(employees?.Length);

    WriteText(@"

    ");

    foreach (var emp in employees) { 

        i++;

       WriteText(@"    ");

    WriteValue(i);

    WriteText(@". ");

    WriteValue(emp.Name);

    WriteText(@"  it is in ");

    WriteValue(emp.Department?.Name);

    WriteText(@"

    ");

    }

            return sb.ToString();

    

            void WriteText(string value) => sb.Append(value);

            void WriteValue(object value) => sb.Append(value);

        }

    }

Example Code: https://github.com/ignatandrei/RSCG_Examples/tree/main/TemplateRender