After creating a new module 'A', I attempted to import it in another module named 'B'. However, during compilation, I encountered the following error:
Error TS1192: Module '" A.module"' has no default export
I would appreciate any assistance on resolving this issue. Thank you.
The reason for this issue was a minor mistake. It happened because the import statement lacked the necessary {} around the module name.
The solution provided in the accepted answer did not solve my issue, so I decided to share more information.
Initially, I had the following import statement:
import Module from 'module';
After some trial and error, I found that this modification worked for me:
import * as Module from 'module';
Source: https://github.com/Microsoft/TypeScript/issues/3337#issuecomment-107971371
To resolve this issue, I implemented the use of
"allowSyntheticDefaultImports": truecompilerOptions in the tsconfig.json file of our project.
The specific problem we encountered was related to importing moment.js.
For more information on this setting, you can visit this link
Solution:
import { myModule } from 'module';
To use a module, remember to include the module name within the curly braces {...}
The issue was resolved after including the following configuration in tsconfig.json within my Angular application.
{
...
"compilerOptions": {
...
"allowSyntheticDefaultImports": true,
To resolve the problem mentioned earlier, I successfully resolved it by inserting the code snippet below into my tsconfig.json document:
{
"compilerOptions": {
...
"esModuleInterop": true
...
}
}
If you prefer not to import it as a module, you can opt to require it as follows:
const RequiredModule = require('./specific_directory/module');
The file module.ts would contain:
module.exports = class RequiredModule {
... your custom module implementation
}
After trying various solutions without success, I finally found the one that worked for me. Prior to this, I executed the following command:
npm install @types/moment-timezone --save-dev
Next, I included moment in my .ts file using the following import statement:
import * as moment from "moment-timezone";
I hope this solution proves helpful to others facing the same issue. Thank you!
The solution to this issue involves changing the way the module is exported. Instead of using named exports, we should export it as a default module like so:
export default class MyModule {
... your module code here
}
Encountered an issue where the file appeared to have a default export, but still received a 'no default export' error.
After some time, it dawned on me that VSCode can sometimes get stuck. Upon restarting, the error was magically resolved!
I'm struggling to grasp the concept of RxJS Observables, even though I have utilized the observable pattern in various scenarios in my life. Below is a snippet of code that showcases my confusion: const observable: Observable<Response> = cr ...
I am encountering an issue while trying to inject a service into a component, and the error message I receive is as follows: EXCEPTION: TypeError: Cannot read property 'getDemoString' of undefined It appears that the service is not being prop ...
There are two different ways to import modules that I have noticed. Most imports seem to follow this syntax: 'import {<something>} (for example, import { Component } from '@angular/core';) The other way of importing looks like this: ...
HTML: <div class="voxel-row"> <div class="voxel-col-4"><h2 id="vagas_recentes">vagas recentes</h2></div> </div> <div id="carouselExampleControls" cl ...
When a class is wrapped with a decorator, the superclasses lose access to that classes' properties. But why does this happen? I've got some code that demonstrates the issue: First, a decorator is created which replaces the constructor of a cla ...
I am currently facing an issue while trying to display the SuburbDataComponent HTML on the DASHBOARD-SIDE-PANEL-COMPONENT.HTML. When I click on Dashboard, it opens a new window but only displays the SuburbDataComponent.html without showing the side panel ...
While attempting to include the Material library in my Angular project using npm install --save @angular/material @angular/cdk, I encountered some issues as described in this question: Error TS2315: Type 'ElementRef' is not generic material angul ...
Hello, I am new to TypeScript and I'm struggling with fixing this error message: Property 'data' is missing in type 'never[]' but required in type '{ data: { products: []; }; }'. Here is my code snippet: let medias :[] ...
Just diving into the world of node and typescript and could use a bit of guidance. Currently utilizing node/express/postres as backend and leveraging https://github.com/typeorm/typeorm as an orm, which offers a function to open a connection structured as f ...
Consider this TypeScript/Angular 2 code snippet: query(): Rx.Observable<any> { return Observable.create((o) => { var refinedPosts = new Array<RefinedPost>(); const observable = this.server.get('http://localhost/ra ...
To remove a PostOffice from the array based on its ID, you can use a checkbox to select the desired element and then utilize its ID for the delete function. Here is an example: let postOffices = [ {postOfficeID: 15, postCode: '3006&ap ...
I'm struggling to figure out why the console.logs aren't showing up. import { GenericRepository, getGenericRepository } from '../src/database/repository/GenericRepository'; import { start, stop } from '../src/index'; import r ...
Is there a way to convert the unformatted date 112889 (mmddyy) into a specific format like 11/28/89? console.log(new Date('112889')) // The output I'm getting is: Sat Jan 01 112889 00:00:00 GMT+0800 I've searched extensively on Google ...
My JavaScript code contains several associative arrays for fast object access, but I'm struggling to port it to TypeScript. It's clear that my understanding of TypeScript needs improvement. I've searched for solutions and come across sugges ...
In order to access the instance of AsyncLocalStorage globally across different modules in my Express application, I have implemented a Singleton class to hold the instance of ALS. However, I am wondering if there might be a more efficient way to achieve th ...
I am in need of two Typescript enums as shown below: export enum OrientationAsNumber { PORTRAIT, SQUARE, LANDSCAPE } export enum OrientationAsString { PORTRAIT = 'portrait', SQUARE = 'square', LANDSCAPE = 'landscape&ap ...
Issue with exiting full screen on Angular when starting Chrome in full-screen mode. HTML: <hello name="{{ name }}"></hello> <a href="https://angular-go-full-screen-f11-key.stackblitz.io" target="_blank" style=& ...
As I continue to enhance a codebase that originally consisted of a mix of different versions of AngularJs and some unstructured code utilizing various versions of a software API, I encounter an interesting quirk. It appears that this API is accessible thro ...
Encountered a puzzling issue that requires immediate clarification. When I input the following code into my project: this.metadata = json.metadata.map((x) => {return new Metadatum(x);}); console.log(this.metadata[0].value); The output consistently sho ...
Encountering a problem while working with Angular 13: https://i.sstatic.net/CbAUhh6r.png Attempting to build using ng build --configuration=test, however facing errors as mentioned above. Interestingly, if I remove the reference to bootstrap.min.css in t ...