Apply React to a project, adds the relevant (babel) loader, installs dependencies,
and creates, updates, or replaces the srcjs/index.js file.
apply_react(use_cdn = TRUE)Whether to use the CDN for react and react-dom (recommended).
This means later importing the dependencies in the shiny UI using reactCDN(),
this function will be created in a R/react_cdn.R.
The correct instructions to do so are printed to the console by the function.
After running this function and bundling the JavaScript remember to place
the code printed by the function in shiny UI. By default apply_react() does not
bundle react and react-dom and thus requires using reactCDN() to import the
dependencies in the shiny application: this function is created in a R/react_cdn.R.