UniVRM/Assets/VRM10/Runtime/IO/ComponentBuilder.cs

using System;
using UnityEngine;
using System.Linq;
using System.Collections.Generic;

namespace UniVRM10
{
    public static class ComponentBuilder
    {
        #region Util
        static (Transform, Mesh) GetTransformAndMesh(Transform t)
        {
            var skinnedMeshRenderer = t.GetComponent<SkinnedMeshRenderer>();
            if (skinnedMeshRenderer != null)
            {
                return (t, skinnedMeshRenderer.sharedMesh);
            }

            var filter = t.GetComponent<MeshFilter>();
            if (filter != null)
            {
                return (t, filter.sharedMesh);
            }

            return default;
        }
        #endregion
    }
}