Difficulty locating the module in Typescript/Javascript

Question

Difficulty locating the module in Typescript/Javascript

Currently facing an issue while trying to incorporate a module called "request" into my Angular 2 Typescript project from here.

Despite following the usual installation process with npm install --save request and also attempting typings install request --ambient --save, I'm still encountering difficulties getting it imported.

I am utilizing this boilerplate here, which suggests that installing modules is straightforward by using npm install followed by

 import * as jwt from 'angular2-jwt/angular2-jwt';

However, importing the request module seems to be presenting challenges for some reason.

The line of code for my import appears as follows:

import * as request from 'request';

Could there be a need to reference the module elsewhere in a different manner?

typescript angular

Answer 1

Answer №1

If you're looking to use the request module in a browser environment, it's worth noting that this module is specifically designed for Node applications. Instead, consider using the browser-request module.

However, when installing the module with NPM, keep in mind that it may not be directly usable in your application:

For compilation, it's necessary to install typings to define the API structure of the library. This will help TypeScript during compilation process by providing information on classes, methods, and properties present in the module.
For execution, ensure to reference the module correctly when loading your application. For instance, with SystemJS, you might need to configure the mapping like this:
```
System.config({
  map: {
    request: 'node_modules/browser-request/index.js'
  }
});
```
By setting up the configuration in this way, you can import the library as follows:
```
import * as request from 'request';
```

Answer 2

If you're looking to use the request module in a browser environment, it's worth noting that this module is specifically designed for Node applications. Instead, consider using the browser-request module.

However, when installing the module with NPM, keep in mind that it may not be directly usable in your application:

For compilation, it's necessary to install typings to define the API structure of the library. This will help TypeScript during compilation process by providing information on classes, methods, and properties present in the module.
For execution, ensure to reference the module correctly when loading your application. For instance, with SystemJS, you might need to configure the mapping like this:
```
System.config({
  map: {
    request: 'node_modules/browser-request/index.js'
  }
});
```
By setting up the configuration in this way, you can import the library as follows:
```
import * as request from 'request';
```

Difficulty locating the module in Typescript/Javascript

Answer №1

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