/// <summary>
/// Loads a file stored at <paramref name="filePath"/>.
/// </summary>
/// <remarks><paramref name="filePath"/> must be relative to the StreamingAssets or the persistent data folder.</remarks>
/// <returns>Returns a `string` with the content of the file.</returns>
/// <exception cref="ArgumentException">Exception thrown if <paramref name="filePath"/> is invalid.</exception>
/// <exception cref="FileNotFoundException">Exception thrown if the file does not exist.</exception>
public static string ReadAllText(string filePath)
{
if (string.IsNullOrEmpty(filePath))
{
throw new ArgumentException("Invalid 'filePath'");
}
if (Path.IsPathRooted(filePath))
{
throw new ArgumentException($"Method only accepts relative paths.\n'filePath': {filePath}");
}
return(platformFileSystem.ReadAllText(filePath));
}
