Having trouble locating the export in the TypeScript module

Having a situation where there is a file with an exported object:

let btypes:{[key:string]:any} = {
"key1":val,
//...
} 
export {btypes}

I even attempted to use export default btypes

Upon importing it using:

import {btypes} from "../types";

An error message is displayed in the terminal:

src/tests/parse.test.ts:3:8 - error TS1192: Module '"/abc/types"' has no default export.

Alternatively,

src/tests/parse.test.ts:3:9 - error TS2305: Module '"../types"' has no exported member 'btypes'.

Any suggestions on what could be causing this issue?

typescriptjestjs

Answer №1

Here is a suggested way to export and import:

export default {apples};

To import, use the following syntax:

import * as apples from '../fruitTypes';

Answer №2

According to the popular saying, when working in the playground (and even while referring to the documentation), there seems to be a confusion regarding default exports:

(...) Some exports come with documentation that suggests you can write an import statement like this: 

import req from "request";

However, this method fails, leading individuals to stumble upon a solution recommended by the Stack Overflow community which involves using: 

import * as req from "request";

This aligns with @Mustafa's recommendation for handling default exports.

There is an alternative solution mentioned in the playground. To implement this, simply include the following in your tsconfig.js:

  1. esModuleInterop:true
  2. allowSyntheticDefaultImports:true

After these changes, a simple 

import myDefaultExport from './myMod';
should suffice.

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