The real file that was brought in after indicating a module in the node_modules directory that was coded in Typescript

After creating a typescript module named moduleA, I am ready to publish this package and make it accessible from another typescript project.

Currently, for testing purposes, I have installed 'moduleA' using 'npm install ../moduleA'. The file structure looks like this:


B
  node_modules
    moduleA
      dist
        index.ts

In the root directory of moduleA, there is a folder named dist containing the index.ts file that I want to import using typescript as follows: import A from 'moduleA';

If the index.ts was directly inside the moduleA folder, importing would work seamlessly. I could also specify it as the main property in the package.json if it were a Javascript file.

However, in this scenario, my preference is to use typescript directly without moving the index.ts out of the dist folder.

I do not wish to create another index.ts file like this:


import d from './dist/index';
export default d;

This is because my dist folder contains several subdirectories, which I intend to reference from projects dependent on moduleA.

Is there an optimal way to specify the default typescript file of a package?

Answer №1

For those using TypeScript, a helpful option is to specify in the package.json file. I personally found success with the "typings" property. Here's a useful resource: https://www.typescriptlang.org/docs/handbook/typings-for-npm-packages.html

When defining a definition file for this property, it will be used as a definition during compilation. However, it's important to also remember to use the "main" property. The typings act as a guide for compilation, while the actual code execution happens in the JavaScript specified in the "main" property.

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