The browser is throwing errors because TypeScript is attempting to convert imports to requires during compilation

A dilemma I encountered:

<script src="./Snake.js" type="text/javascript"></script>

was added to my HTML file.

I have a file named Snake.ts which I am compiling to JS using the below configuration:

{target: "es6", module: "commonjs"}

However, Typescript is converting my import statements to require function (compatible only with NodeJS). This leads to a browser error:

Uncaught ReferenceError: require is not defined.

Surprisingly, I do not have any require statements in my code. Instead, Typescript automatically swaps import statements with the require function instead of

import Game from './Game';

I have experimented with various solutions, including changing to and, umd, es2020. Oddly, it was functioning correctly just yesterday.

Any suggestions on how to compile Typescript code to work on both browser JavaScript and NodeJS?

javascripttypescriptrequire

Answer №1

Your setup currently specifies the module system as commonJS, which requires the use of require to import modules.

To resolve this issue, update the module system to ES2015/ES6 in your TypeScript configuration.

 {target: "ES6", module: "ES2015"}

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