如何导入子模块并将其别名为ES6中的变量

Question

I want to create a module with some modules of a js file and do something like this:

import { CONSTANT01, CONSTANT02 } as selectedConstants from './constants'

console.log(selectedConstants) // output => {CONSTANT01: 'CONSTANT01', CONSTANT02: 'CONSTANT02'}

Can this functionality be done?

Answer 1

No, it can't be done like this. Just use a namespace import:

import * as selectedConstants from './constants';

console.log(selectedConstants.CONSTANT01) // output => 'CONSTANT01'
console.log(selectedConstants.CONSTANT02) // output => 'CONSTANT02'