Reading JSON files through TypeScript path mapping

As a newcomer to TypeScript, I recently implemented path mapping in my project. However, I encountered an issue when trying to read a JSON file for use as a fixture in some of my files.

To my surprise, the following code did not work:

const widgetFixture = require("@fixtures/widgets/widget.json");

Even though I defined my path mapping like this:

"@fixtures/*": ["lib/fixtures/*"],

All my other path mappings are functioning properly. Is there a more optimal way to reference this file located at {root}/lib/fixtures/widgets? Can path mapping be used for such a file?

typescript

Answer №1

Include the resolveJsonModule tsconfig option and import the widgetFixture using:

import widgetFixture from "@fixtures/widgets/widget.json";

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