.parcelrc

{
  "bundler": "@parcel/bundler-default",
  "transformers": {
    "types:*.{ts,tsx}": ["@parcel/transformer-typescript-types"],
    "bundle-text:*": ["@parcel/transformer-inline-string", "..."],
    "data-url:*": ["@parcel/transformer-inline-string", "..."],
    "*.{js,mjs,jsm,jsx,es6,cjs,ts,tsx}": [
      "@parcel/transformer-babel",
      "@parcel/transformer-js"
    ],
    "*.{json,json5}": ["@parcel/transformer-json"],
    "*.jsonld": ["@parcel/transformer-jsonld"],
    "*.toml": ["@parcel/transformer-toml"],
    "*.yaml": ["@parcel/transformer-yaml"],
    "*.{gql,graphql}": ["@parcel/transformer-graphql"],
    "*.{styl,stylus}": ["@parcel/transformer-stylus"],
    "*.{sass,scss}": ["@parcel/transformer-sass"],
    "*.less": ["@parcel/transformer-less"],
    "*.{css,pcss}": ["@parcel/transformer-postcss", "@parcel/transformer-css"],
    "*.sss": ["@parcel/transformer-sugarss"],
    "*.{htm,html}": [
      "@parcel/transformer-posthtml",
      "@parcel/transformer-html"
    ],
    "*.pug": ["@parcel/transformer-pug"],
    "*.coffee": ["@parcel/transformer-coffeescript"],
    "*.mdx": ["@parcel/transformer-mdx"],
    "url:*": ["@parcel/transformer-raw"]
  },
  "namers": ["@parcel/namer-default"],
  "runtimes": {
    "browser": [
      "@parcel/runtime-js"

    ],
    "service-worker": ["@parcel/runtime-js"],
    "web-worker": ["@parcel/runtime-js"],
    "node": ["@parcel/runtime-js"]
  },
  "optimizers": {
    "data-url:*": ["...", "@parcel/optimizer-data-url"],
    "*.css": ["@parcel/optimizer-cssnano"],
    "*.js": ["@parcel/optimizer-terser"],
    "*.html": ["@parcel/optimizer-htmlnano"]
  },
  "packagers": {
    "*.html": "@parcel/packager-html",
    "*.css": "@parcel/packager-css",
    "*.js": "@parcel/packager-js",
    "*.ts": "@parcel/packager-ts",
    "*.jsonld": "@parcel/packager-raw-url",
    "*": "@parcel/packager-raw"
  },
  "resolvers": ["@parcel/resolver-default"],
  "reporters": [
    "@parcel/reporter-cli",
    "@parcel/reporter-dev-server",
    "@parcel/reporter-bundle-analyzer",
    "@parcel/reporter-bundle-buddy"
  ]
}