say "Install esbuild"
run "yarn add esbuild"

say "Add build script"
build_script = "esbuild app/javascript/*.* --bundle --outdir=app/assets/builds"

if (`npx -v`.to_f < 7.1 rescue "Missing")
  say %(Add "scripts": { "build": "#{build_script}" to your package.json), :green
else
  run %(npm set-script build "#{build_script}")
end