Core Structures
|-- resources
|-- app
|-- app.js
|-- app.css
|-- config
|-- module
|-- templates
|-- page
|-- page.liquid
|-- page.scss
|-- page.js
...
|-- scss
|-- main.scss
|-- variables.scss
|-- src
Learn how to configuring theme settings
https://shopify.dev/tutorials/develop-theme-theme-editor-settings-schema#input-setting-types
Learn about Liquid
https://shopify.github.io/liquid/
For build js and css
npm run dev
Deploy files has changed
theme watch
Deploy all files
theme deploy