github.com/blend/go-sdk@v1.20220411.3/ex/err_inner.go (about)

     1  /*
     2  
     3  Copyright (c) 2022 - Present. Blend Labs, Inc. All rights reserved
     4  Use of this source code is governed by a MIT license that can be found in the LICENSE file.
     5  
     6  */
     7  
     8  package ex
     9  
    10  // ErrInner returns an inner error if the error is an ex.
    11  func ErrInner(err interface{}) error {
    12  	if typed := As(err); typed != nil {
    13  		return typed.Inner
    14  	}
    15  	if typed, ok := err.(InnerProvider); ok && typed != nil {
    16  		return typed.Inner()
    17  	}
    18  	return nil
    19  }