Word processors are frustrating for creating a resume. You should be able to focus on the content of your resume, rather than noodling with the format.
This accomplishes that by allowing you to work in a JavaScript data object.
npm install
npm start
Then start changing resume file;
Next, head to the browser at the correct port. To create the PDF, print the document and save as PDF.
Spell check your resume.ts file. This doesn't do that for you automatically.