assets/package.json

{
  "scripts": {
    "deploy": "cd .. && mix assets.deploy",
    "build": "esbuild ./js/app.js --bundle --target=es2017 --outdir=../priv/static/assets"
  },
  "dependencies": {
    "phoenix": "file:../deps/phoenix",
    "phoenix_html": "file:../deps/phoenix_html",
    "phoenix_live_view": "file:../deps/phoenix_live_view"
  },
  "devDependencies": {
    "esbuild": "^0.14.41"
  }
}