Please use https://github.com/neutralinojs/neutralinojs-minimal instead of this template, if you are trying Neutralinojs v2.
Typescript starter project for Neutralinojs
Install neu-cli
$ npm i -g @neutralinojs/neuCreate Neutralino app with Typescript template
$ neu create myapp --template ts
$ cd myappBundle source files
$ neu buildLearn more about neu-cli from docs