Does TypeScript support export default Enum?

Question

I have an enum object which I want to make the export default at the top level like that :

export default enum Hashes{

FOO = 'foo',
BAR = 'bar',
}

I got this error :

Module parse failed: Unexpected token (1:15) File was processed with these loaders: [02:54] MABROUK, Sahnoun (external - Project)

• ./node_modules/@angular-devkit/build-angular/src/babel/webpack-loader.js
• ./node_modules/@ngtools/webpack/src/ivy/index.js

I tried this way :

export enum Hashes{
    
    FOO = 'foo',
    BAR = 'bar',
    }

and it seems work only if I import Hashes as alias in all my components like that :

import {Hashes} from ... which is a huge change in my project !

any solution ?

Answer 1

This is how ES6 works.

enum Hashes {
  FOO = 'foo',
  BAR = 'bar',
}

export default Hashes;

Exporting it as const? Concerning the default export, there is only a single default export per module. A default export can be a function, a class, an object or anything else. This value is to be considered as the "main" exported value since it will be the simplest to import.

export const enum Hashes {
  FOO = 'foo',
  BAR = 'bar',
}