When I transpile my TypeScript using "-m umd" for a project that includes server, client, and shared code, I encounter an issue where the client-side code does not work in the browser. Strangely, no errors are displayed in the browser console, and breakpoints do not activate when placed. After removing the js-ts mapping, I was finally able to debug and identify the problem.
Below is the code generated by UMD:
(function (factory) {
if (typeof module === 'object' && typeof module.exports === 'object') {
var v = factory(require, exports); if (v !== undefined) module.exports = v;
}
else if (typeof define === 'function' && define.amd) {
define(["require", "exports", "./model"], factory);
}
})(function (require, exports) {
//my code
});
The issue arises because both 'module' and 'define' are undefined, causing my code not to execute without throwing any exceptions.
What could be causing this problem, and how can I troubleshoot to make it work properly?