convert some c# to javascript please

please can somebody convert this c# to javascript so i can make some major ajustments

using UnityEngine; using System.Collections;

public class GenerateTerrain : MonoBehaviour { public Material m_material; GameObject m_mesh;

 VoxelChunk[,,] m_voxelChunk;
 
 public int m_surfaceSeed = 4, m_caveSeed = 6;
 public int m_chunksX = 6, m_chunksY = 2, m_chunksZ = 6;
 public int m_voxelWidth = 32, m_voxelHeight = 32, m_voxelLength = 32;
 public int m_chunksAbove0 = 1;
 public float m_surfaceLevel = 0.0f;

 void Start () 
 {
     //Make 2 perlin noise objects, one is used for the surface and the other for the caves
     PerlinNoise m_surfacePerlin = new PerlinNoise(m_surfaceSeed);
     PerlinNoise  m_cavePerlin = new PerlinNoise(m_caveSeed);
 
     //Set some varibles for the marching cubes plugin
     MarchingCubes.SetTarget(0.0f);
     MarchingCubes.SetWindingOrder(2, 1, 0);
     MarchingCubes.SetModeToCubes();
     
     //create a array to hold the voxel chunks
     m_voxelChunk  = new VoxelChunk[m_chunksX,m_chunksY,m_chunksZ];
     
     //The offset is used to centre the terrain on the x and z axis. For the Y axis
     //you can have a certain amount of chunks above the y=0 and the rest will be below
     Vector3 offset = new Vector3(m_chunksX*m_voxelWidth*-0.5f, -(m_chunksY-m_chunksAbove0)*m_voxelHeight, m_chunksZ*m_voxelLength*-0.5f);
     
     for(int x = 0; x < m_chunksX; x++)
     {
         for(int y = 0; y < m_chunksY; y++)
         {
             for(int z = 0; z < m_chunksZ; z++)
             {
                 //The position of the voxel chunk
                 Vector3 pos = new Vector3(x*m_voxelWidth, y*m_voxelHeight, z*m_voxelLength);
                 //Create the voxel object
                 m_voxelChunk[x,y,z] = new VoxelChunk(pos+offset, m_voxelWidth, m_voxelHeight, m_voxelLength, m_surfaceLevel);
                 //Create the voxel data
                 m_voxelChunk[x,y,z].CreateVoxels(m_surfacePerlin, m_cavePerlin);
                 //Smooth the voxels, is optional but I think it looks nicer
                 m_voxelChunk[x,y,z].SmoothVoxels();
                 //Create the normals. This will create smoothed normal.
                 //This is optional and if not called the unsmoothed mesh normals will be used
                 m_voxelChunk[x,y,z].CalculateNormals();
                 //Creates the mesh form voxel data using the marching cubes plugin and creates the mesh collider
                 m_voxelChunk[x,y,z].CreateMesh(m_material);
                 
             }
         }
     }
     
 }    
 

}