In the code below fix following issues and return only the fixed code without comments.
### Line 1: Refactor this function to always return the same type.
 The code with issues is provided below with line numbers. Fix issues, and return the corrected code only without line numbers
### Code with issues
1: function divide(a, b) {
2:     if (b === 0) {
3:       return "Error: Divide by zero";
4:     } else {
5:       return a / b;
6:     }
7:   }
8: 
9: function test1 (asdasd: string) {
10:     return asdasd;
11: }
12: 
13: export default test1;
14: 
###