AssetDatabase.GetAssetPathFromTextMetaFilePath

Description

Gets the path to the asset file associated with a text .meta file.

using System.IO;
using UnityEditor;
using UnityEngine;

 public class AssetDatabaseExamples : MonoBehaviour
 {
     [MenuItem("AssetDatabase/Get All Assets With Meta File")]
     static void GetAllAssetsWithMetaFiles()
     {
         var files = Directory.GetFiles("Assets/", "*.meta", SearchOption.AllDirectories);

         foreach (var file in files)
         {
             var path = AssetDatabase.GetAssetPathFromTextMetaFilePath(file);
             Debug.Log(path);
         }
     }
 }