What is the process of incorporating a JavaScript node module into TypeScript?

Having trouble importing the xml2js module as I keep getting a 404 error stating that it's not found.

import xml2js from 'xml2js';

Any suggestions on how to properly import JavaScript modules located in the node_modules directory when working with TypeScript?

Answer №1

Make sure to include a reference path

/// <reference path="node_modules/xml2jse/xml2js.d.ts" />
import xml2js = require("xml2js");

It is important to have a typescript definition module for xml2js

tsd install xml2js

Answer №2

If you're encountering issues, it may be necessary to include a Module declaration. You can find the declaration file on DefinitelyTyped by visiting this link: https://example.com/module-declaration-file

You have the option to install these module declarations using typings. https://example.com/typings

For more information on declaration files, check out: https://www.typescriptlang.org/docs/handbook/declaration-files/introduction.html

If needed, you can create your own module declarations, but I suggest checking registries first. Without a declaration file, TypeScript may not recognize the module.

I hope this information is useful to you! ;)

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